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    <link:label id="lab_gww_UnrecordedObligationUnclaimedPropertyforEscheatableItemsandStatutoryInterestCostsGross_50C94356FD243A4B85DE63FB8E15B067_terseLabel_en-US" xlink:label="lab_gww_UnrecordedObligationUnclaimedPropertyforEscheatableItemsandStatutoryInterestCostsGross_50C94356FD243A4B85DE63FB8E15B067" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unrecorded obligation, unclaimed property, gross liability</link:label>
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    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_C827368C96B5ED4D92176C9775494B24_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_C827368C96B5ED4D92176C9775494B24" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Exercised, weighted average price per share (in dollars per share)</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_C827368C96B5ED4D92176C9775494B24" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_C827368C96B5ED4D92176C9775494B24" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_C827368C96B5ED4D92176C9775494B24" xlink:type="arc" />
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_8EEC52CE6980A5EC2F3B6C9775490D3E" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_8EEC52CE6980A5EC2F3B6C9775490D3E" xlink:type="arc" />
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    <link:label id="lab_gww_Range1OfExercisePricesMember_AD45B69AD7F21ABDBE1B6CC490143B4D_label_en-US" xlink:label="lab_gww_Range1OfExercisePricesMember_AD45B69AD7F21ABDBE1B6CC490143B4D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Range 1 of Exercise Prices [Member]</link:label>
    <link:label id="lab_gww_Range1OfExercisePricesMember_AD45B69AD7F21ABDBE1B6CC490143B4D_documentation_en-US" xlink:label="lab_gww_Range1OfExercisePricesMember_AD45B69AD7F21ABDBE1B6CC490143B4D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents exercise price range 1 of shares authorized and outstanding at the end of period.</link:label>
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    <link:label id="lab_gww_Range2OfExercisePricesMember_1208C5955891E9F0D6326CC49015DB31_terseLabel_en-US" xlink:label="lab_gww_Range2OfExercisePricesMember_1208C5955891E9F0D6326CC49015DB31" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Range 2 of Exercise Prices [Member]</link:label>
    <link:label id="lab_gww_Range2OfExercisePricesMember_1208C5955891E9F0D6326CC49015DB31_label_en-US" xlink:label="lab_gww_Range2OfExercisePricesMember_1208C5955891E9F0D6326CC49015DB31" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Range 2 of Exercise Prices [Member]</link:label>
    <link:label id="lab_gww_Range2OfExercisePricesMember_1208C5955891E9F0D6326CC49015DB31_documentation_en-US" xlink:label="lab_gww_Range2OfExercisePricesMember_1208C5955891E9F0D6326CC49015DB31" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents exercise price range 2 of shares authorized and outstanding at the end of period.</link:label>
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    <link:label id="lab_gww_Range3OfExercisePricesMember_7F3384F391FA59D5939B6CC49015A361_terseLabel_en-US" xlink:label="lab_gww_Range3OfExercisePricesMember_7F3384F391FA59D5939B6CC49015A361" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Range 3 of Exercise Prices [Member]</link:label>
    <link:label id="lab_gww_Range3OfExercisePricesMember_7F3384F391FA59D5939B6CC49015A361_label_en-US" xlink:label="lab_gww_Range3OfExercisePricesMember_7F3384F391FA59D5939B6CC49015A361" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Range 3 of Exercise Prices [Member]</link:label>
    <link:label id="lab_gww_Range3OfExercisePricesMember_7F3384F391FA59D5939B6CC49015A361_documentation_en-US" xlink:label="lab_gww_Range3OfExercisePricesMember_7F3384F391FA59D5939B6CC49015A361" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents exercise price range 3 of shares authorized and outstanding at the end of period.</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gww_Range3OfExercisePricesMember_7F3384F391FA59D5939B6CC49015A361" xlink:to="lab_gww_Range3OfExercisePricesMember_7F3384F391FA59D5939B6CC49015A361" xlink:type="arc" />
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    <link:label id="lab_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_58356C8B5180D65F84D16CC490157EBC_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_58356C8B5180D65F84D16CC490157EBC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_58356C8B5180D65F84D16CC490157EBC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_58356C8B5180D65F84D16CC490157EBC" xlink:to="lab_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_58356C8B5180D65F84D16CC490157EBC" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_04A617D04883CFC0B2116CC49015BDC0_verboseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_04A617D04883CFC0B2116CC49015BDC0" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Exercise price range, lower range limit (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_04A617D04883CFC0B2116CC49015BDC0_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_04A617D04883CFC0B2116CC49015BDC0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_04A617D04883CFC0B2116CC49015BDC0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_04A617D04883CFC0B2116CC49015BDC0" xlink:to="lab_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_04A617D04883CFC0B2116CC49015BDC0" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_B7CEA4CCFBCDF2BCEF406CC49015537C_verboseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_B7CEA4CCFBCDF2BCEF406CC49015537C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Exercise price range, upper range limit (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_B7CEA4CCFBCDF2BCEF406CC49015537C_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_B7CEA4CCFBCDF2BCEF406CC49015537C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_B7CEA4CCFBCDF2BCEF406CC49015537C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_B7CEA4CCFBCDF2BCEF406CC49015537C" xlink:to="lab_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_B7CEA4CCFBCDF2BCEF406CC49015537C" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_F170CFC4F4EE900281FB6CC4901554E9_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_F170CFC4F4EE900281FB6CC4901554E9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Options outstanding, number (in shares)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_F170CFC4F4EE900281FB6CC4901554E9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_F170CFC4F4EE900281FB6CC4901554E9" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_F170CFC4F4EE900281FB6CC4901554E9" xlink:type="arc" />
    <link:label id="lab_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2_F85ED83EECB97080CA976CC490151BA7_terseLabel_en-US" xlink:label="lab_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2_F85ED83EECB97080CA976CC490151BA7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Options outstanding, weighted-average remaining contractual life (in years)</link:label>
    <link:label id="lab_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2_F85ED83EECB97080CA976CC490151BA7_label_en-US" xlink:label="lab_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2_F85ED83EECB97080CA976CC490151BA7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2" xlink:label="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2_F85ED83EECB97080CA976CC490151BA7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2_F85ED83EECB97080CA976CC490151BA7" xlink:to="lab_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2_F85ED83EECB97080CA976CC490151BA7" xlink:type="arc" />
    <link:label id="lab_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_DA717356FD2C8706916C6CC490151AE0_terseLabel_en-US" xlink:label="lab_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_DA717356FD2C8706916C6CC490151AE0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Options outstanding, weighted-average exercise price (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_DA717356FD2C8706916C6CC490151AE0_label_en-US" xlink:label="lab_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_DA717356FD2C8706916C6CC490151AE0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Exercise Price</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" xlink:label="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_DA717356FD2C8706916C6CC490151AE0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_DA717356FD2C8706916C6CC490151AE0" xlink:to="lab_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_DA717356FD2C8706916C6CC490151AE0" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_81606916E47AEE0139376CC490151B4A_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_81606916E47AEE0139376CC490151B4A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Options outstanding intrinsic value</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_81606916E47AEE0139376CC490151B4A" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_81606916E47AEE0139376CC490151B4A" xlink:type="arc" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions_7515DDC79FCF840E912B6CC49015C364" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions_7515DDC79FCF840E912B6CC49015C364" xlink:to="lab_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions_7515DDC79FCF840E912B6CC49015C364" xlink:type="arc" />
    <link:label id="lab_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2_EB295985D81526B6427E6CC49015EB19_terseLabel_en-US" xlink:label="lab_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2_EB295985D81526B6427E6CC49015EB19" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Options exercisable, weighted-average remaining contractual life (in years)</link:label>
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    <link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_9EFDB579A190646F948D6CC49015A72C_terseLabel_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_9EFDB579A190646F948D6CC49015A72C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Options exercisable intrinsic value</link:label>
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    <link:label id="lab_gww_Operatingleaseexpirationdate_8B0865E5FAB95C2D16C9640C069B3AD1_terseLabel_en-US" xlink:label="lab_gww_Operatingleaseexpirationdate_8B0865E5FAB95C2D16C9640C069B3AD1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating lease expiration date</link:label>
    <link:label id="lab_gww_Operatingleaseexpirationdate_8B0865E5FAB95C2D16C9640C069B3AD1_label_en-US" xlink:label="lab_gww_Operatingleaseexpirationdate_8B0865E5FAB95C2D16C9640C069B3AD1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">OperatingLeaseExpirationDate</link:label>
    <link:label id="lab_gww_Operatingleaseexpirationdate_8B0865E5FAB95C2D16C9640C069B3AD1_documentation_en-US" xlink:label="lab_gww_Operatingleaseexpirationdate_8B0865E5FAB95C2D16C9640C069B3AD1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The latest expiration date of noncancellable operating leases.</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gww_Operatingleaseexpirationdate_8B0865E5FAB95C2D16C9640C069B3AD1" xlink:to="lab_gww_Operatingleaseexpirationdate_8B0865E5FAB95C2D16C9640C069B3AD1" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_8E71EC6DFECA0C868CC6640FA89A44B0_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_8E71EC6DFECA0C868CC6640FA89A44B0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_8E71EC6DFECA0C868CC6640FA89A44B0_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_8E71EC6DFECA0C868CC6640FA89A44B0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_8E71EC6DFECA0C868CC6640FA89A44B0" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_8E71EC6DFECA0C868CC6640FA89A44B0" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_555C7E905C7350BFB55E640C069BD0C8_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_555C7E905C7350BFB55E640C069BD0C8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2017</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_555C7E905C7350BFB55E640C069BD0C8_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_555C7E905C7350BFB55E640C069BD0C8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments Due, Next Twelve Months</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_555C7E905C7350BFB55E640C069BD0C8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_555C7E905C7350BFB55E640C069BD0C8" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_555C7E905C7350BFB55E640C069BD0C8" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_06E83AF233202127E0A6640C069B8B5A_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_06E83AF233202127E0A6640C069B8B5A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2018</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_06E83AF233202127E0A6640C069B8B5A_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_06E83AF233202127E0A6640C069B8B5A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments, Due in Two Years</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_06E83AF233202127E0A6640C069B8B5A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_06E83AF233202127E0A6640C069B8B5A" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_06E83AF233202127E0A6640C069B8B5A" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_EA7A3D26F55E679FEC51640C069BD1C9_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_EA7A3D26F55E679FEC51640C069BD1C9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2019</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_EA7A3D26F55E679FEC51640C069BD1C9_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_EA7A3D26F55E679FEC51640C069BD1C9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments, Due in Three Years</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_EA7A3D26F55E679FEC51640C069BD1C9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_EA7A3D26F55E679FEC51640C069BD1C9" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_EA7A3D26F55E679FEC51640C069BD1C9" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_A387BB7F2801EC5EE5AA640C069B55C1_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_A387BB7F2801EC5EE5AA640C069B55C1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2020</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_A387BB7F2801EC5EE5AA640C069B55C1_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_A387BB7F2801EC5EE5AA640C069B55C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments, Due in Four Years</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_A387BB7F2801EC5EE5AA640C069B55C1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_A387BB7F2801EC5EE5AA640C069B55C1" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_A387BB7F2801EC5EE5AA640C069B55C1" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_DE06073B7DCFCE25857B640C069B9D48_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_DE06073B7DCFCE25857B640C069B9D48" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2021</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_DE06073B7DCFCE25857B640C069B9D48_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_DE06073B7DCFCE25857B640C069B9D48" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments, Due in Five Years</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_DE06073B7DCFCE25857B640C069B9D48" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_DE06073B7DCFCE25857B640C069B9D48" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_DE06073B7DCFCE25857B640C069B9D48" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_0FD5D28427013B9580CE640C069B2E9F_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_0FD5D28427013B9580CE640C069B2E9F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Thereafter</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_0FD5D28427013B9580CE640C069B2E9F_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_0FD5D28427013B9580CE640C069B2E9F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments, Due Thereafter</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_0FD5D28427013B9580CE640C069B2E9F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_0FD5D28427013B9580CE640C069B2E9F" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_0FD5D28427013B9580CE640C069B2E9F" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_595C210494F6161CAA57640C069BD507_totalLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_595C210494F6161CAA57640C069BD507" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total minimum payments required</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_595C210494F6161CAA57640C069BD507" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals_2AF2052E0ED2C48B08AF640C069BEE84" xlink:type="locator" />
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    <link:label id="lab_gww_OperatingLeasesFutureMinimumPaymentsNetOfIncome_A1C6664811CF71ADFB0C640C069B60B7_totalLabel_en-US" xlink:label="lab_gww_OperatingLeasesFutureMinimumPaymentsNetOfIncome_A1C6664811CF71ADFB0C640C069B60B7" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Future minimum lease payments, net of income</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_CB85FDC26089D89C9B9F63768F81C257" xlink:type="locator" />
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    <link:label id="lab_us-gaap_TradeNamesMember_6D5C22665CBB4E42DE3B6375B0CB801C_terseLabel_en-US" xlink:label="lab_us-gaap_TradeNamesMember_6D5C22665CBB4E42DE3B6375B0CB801C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tradename [Member]</link:label>
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    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_5692BE43C1D8AE26A94A6377DBF41096_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_5692BE43C1D8AE26A94A6377DBF41096" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets by Major Class [Axis]</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_5692BE43C1D8AE26A94A6377DBF41096" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_644B57EE1C42ABE693A163784F50BA71" xlink:type="locator" />
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    <link:label id="lab_us-gaap_CustomerRelationshipsMember_A5CE6CB844B5F1A476F66377FB26160B_terseLabel_en-US" xlink:label="lab_us-gaap_CustomerRelationshipsMember_A5CE6CB844B5F1A476F66377FB26160B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Customer relationships [Member]</link:label>
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    <link:label id="lab_us-gaap_PaymentsToAcquireBusinessesGross_AFA918D96BD7CA64178D6359FACE1428_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesGross_AFA918D96BD7CA64178D6359FACE1428" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition price</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax_C035ED6FDAA8AD7F11D16C0E6EAA904C" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_CF8D132836795927446F6C0E6EAA353E_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_CF8D132836795927446F6C0E6EAA353E" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Unrecognized losses</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_CF8D132836795927446F6C0E6EAA353E_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_CF8D132836795927446F6C0E6EAA353E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Gains (Losses), before Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_CF8D132836795927446F6C0E6EAA353E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_CF8D132836795927446F6C0E6EAA353E" xlink:to="lab_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_CF8D132836795927446F6C0E6EAA353E" xlink:type="arc" />
    <link:label id="lab_gww_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeDeferredTaxes_CA17DE0B675EEF728A476C0E6EAA787D_negatedTerseLabel_en-US" xlink:label="lab_gww_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeDeferredTaxes_CA17DE0B675EEF728A476C0E6EAA787D" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Deferred tax (liability)</link:label>
    <link:label id="lab_gww_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeDeferredTaxes_CA17DE0B675EEF728A476C0E6EAA787D_label_en-US" xlink:label="lab_gww_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeDeferredTaxes_CA17DE0B675EEF728A476C0E6EAA787D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Accumulated Other Comprehensive Income Deferred Taxes</link:label>
    <link:label id="lab_gww_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeDeferredTaxes_CA17DE0B675EEF728A476C0E6EAA787D_documentation_en-US" xlink:label="lab_gww_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeDeferredTaxes_CA17DE0B675EEF728A476C0E6EAA787D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tax effects of the net changes to accumulated comprehensive income during the period related to benefit plans.</link:label>
    <link:loc xlink:href="gww-20161231.xsd#gww_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeDeferredTaxes" xlink:label="loc_gww_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeDeferredTaxes_CA17DE0B675EEF728A476C0E6EAA787D" xlink:type="locator" />
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    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_1C1BADE4AFB5E8666EFA6C0E6EAA5AAE_totalLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_1C1BADE4AFB5E8666EFA6C0E6EAA5AAE" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net accumulated gains</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_1C1BADE4AFB5E8666EFA6C0E6EAA5AAE_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_1C1BADE4AFB5E8666EFA6C0E6EAA5AAE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net of Tax</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_1C1BADE4AFB5E8666EFA6C0E6EAA5AAE" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_1C1BADE4AFB5E8666EFA6C0E6EAA5AAE" xlink:type="arc" />
    <link:label id="lab_gww_IncreaseDecreaseinUnrecognizedLossesinAOCE_653B4EDC4C8D6C61CCB26C0E6EAA80E9_terseLabel_en-US" xlink:label="lab_gww_IncreaseDecreaseinUnrecognizedLossesinAOCE_653B4EDC4C8D6C61CCB26C0E6EAA80E9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Increase in unrecognized Losses in AOCE</link:label>
    <link:label id="lab_gww_IncreaseDecreaseinUnrecognizedLossesinAOCE_653B4EDC4C8D6C61CCB26C0E6EAA80E9_label_en-US" xlink:label="lab_gww_IncreaseDecreaseinUnrecognizedLossesinAOCE_653B4EDC4C8D6C61CCB26C0E6EAA80E9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Unrecognized Losses in AOCE</link:label>
    <link:label id="lab_gww_IncreaseDecreaseinUnrecognizedLossesinAOCE_653B4EDC4C8D6C61CCB26C0E6EAA80E9_documentation_en-US" xlink:label="lab_gww_IncreaseDecreaseinUnrecognizedLossesinAOCE_653B4EDC4C8D6C61CCB26C0E6EAA80E9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Unrecognized Losses in AOCE in comparable periods.</link:label>
    <link:loc xlink:href="gww-20161231.xsd#gww_IncreaseDecreaseinUnrecognizedLossesinAOCE" xlink:label="loc_gww_IncreaseDecreaseinUnrecognizedLossesinAOCE_653B4EDC4C8D6C61CCB26C0E6EAA80E9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gww_IncreaseDecreaseinUnrecognizedLossesinAOCE_653B4EDC4C8D6C61CCB26C0E6EAA80E9" xlink:to="lab_gww_IncreaseDecreaseinUnrecognizedLossesinAOCE_653B4EDC4C8D6C61CCB26C0E6EAA80E9" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract_705CB162EED80402D2E66C0E6EAAE8D6_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract_705CB162EED80402D2E66C0E6EAAE8D6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pension and Other Postretirement Benefit Plans, Amounts that Will be Amortized from Accumulated Other Comprehensive Income (Loss) in Next Fiscal Year [Abstract]</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract_705CB162EED80402D2E66C0E6EAAE8D6_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract_705CB162EED80402D2E66C0E6EAAE8D6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Amount to be Amortized from Accumulated Other Comprehensive Income (Loss) Next Fiscal Year [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract_705CB162EED80402D2E66C0E6EAAE8D6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract_705CB162EED80402D2E66C0E6EAAE8D6" xlink:to="lab_us-gaap_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract_705CB162EED80402D2E66C0E6EAAE8D6" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit_12D6A88C7BFE1610CA1C6C0E6EAAA0DA_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit_12D6A88C7BFE1610CA1C6C0E6EAAA0DA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortization of prior service credit</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit_12D6A88C7BFE1610CA1C6C0E6EAAA0DA_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit_12D6A88C7BFE1610CA1C6C0E6EAAA0DA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Future Amortization of Prior Service Cost (Credit)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit" xlink:label="loc_us-gaap_DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit_12D6A88C7BFE1610CA1C6C0E6EAAA0DA" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss_629627D878D1DFAAAA686C0E6EAAE799_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss_629627D878D1DFAAAA686C0E6EAAE799" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Amortization of unrecognized losses</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss_629627D878D1DFAAAA686C0E6EAAE799_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss_629627D878D1DFAAAA686C0E6EAAE799" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Future Amortization of Gain (Loss)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss" xlink:label="loc_us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss_629627D878D1DFAAAA686C0E6EAAE799" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss_629627D878D1DFAAAA686C0E6EAAE799" xlink:to="lab_us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss_629627D878D1DFAAAA686C0E6EAAE799" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanAmountToBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossNextFiscalYear_257A857FAFB579FDA2FC6C0E6EAA767B_totalLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAmountToBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossNextFiscalYear_257A857FAFB579FDA2FC6C0E6EAA767B" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Estimated amount to be amortized from AOCE into net periodic postretirement benefit costs</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanAmountToBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossNextFiscalYear_257A857FAFB579FDA2FC6C0E6EAA767B_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAmountToBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossNextFiscalYear_257A857FAFB579FDA2FC6C0E6EAA767B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Amount to be Amortized from Accumulated Other Comprehensive Income (Loss) Next Fiscal Year</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPlanAmountToBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossNextFiscalYear" xlink:label="loc_us-gaap_DefinedBenefitPlanAmountToBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossNextFiscalYear_257A857FAFB579FDA2FC6C0E6EAA767B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanAmountToBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossNextFiscalYear_257A857FAFB579FDA2FC6C0E6EAA767B" xlink:to="lab_us-gaap_DefinedBenefitPlanAmountToBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossNextFiscalYear_257A857FAFB579FDA2FC6C0E6EAA767B" xlink:type="arc" />
    <link:label id="lab_gww_NetUnrecognizedGainsLossesAmortizationPeriod_269342B880BDADF8499C6C0E6EAA38C2_terseLabel_en-US" xlink:label="lab_gww_NetUnrecognizedGainsLossesAmortizationPeriod_269342B880BDADF8499C6C0E6EAA38C2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net unrecognized gains (losses), amortization period</link:label>
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    <link:label id="lab_gww_NetUnrecognizedGainsLossesAmortizationPeriod_269342B880BDADF8499C6C0E6EAA38C2_documentation_en-US" xlink:label="lab_gww_NetUnrecognizedGainsLossesAmortizationPeriod_269342B880BDADF8499C6C0E6EAA38C2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amortization period in years for unrecognized gains (losses) included in net periodic benefits costs, which is based on the average remaining service period for active plan participants expected to retire and receive benefits.</link:label>
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    <link:label id="lab_us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract_ABE4B5A4D15A3AADB9246C0E6EAA4340_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract_ABE4B5A4D15A3AADB9246C0E6EAA4340" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]</link:label>
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    <link:label id="lab_us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointChangeInAssumedHealthCareCostTrendRatesAbstract_0F5B9BF447C06A37ED906C0E6EAA8B93_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointChangeInAssumedHealthCareCostTrendRatesAbstract_0F5B9BF447C06A37ED906C0E6EAA8B93" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Effect of One-Percentage Point Change in Assumed Health Care Cost Trend Rates [Abstract]</link:label>
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    <link:label id="lab_us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents_35F7DA72BB4BF93E22986C0E6EAA3FD8_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents_35F7DA72BB4BF93E22986C0E6EAA3FD8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect of one percentage point increase on service and interest cost</link:label>
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    <link:label id="lab_us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1_795C77ADB4B69D1E86546C0E6EAA226C_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1_795C77ADB4B69D1E86546C0E6EAA226C" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Effect of one percentage point decrease on service and interest cost</link:label>
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    <link:label id="lab_us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation_A8667C5AAF646DDE9C4B6C0E6EAA6AA3_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation_A8667C5AAF646DDE9C4B6C0E6EAA6AA3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect of one percentage point increase on postretirement benefit obligation</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation_A8667C5AAF646DDE9C4B6C0E6EAA6AA3" xlink:to="lab_us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation_A8667C5AAF646DDE9C4B6C0E6EAA6AA3" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1_7406A0896552DA5443976C0E6EAA65B8_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1_7406A0896552DA5443976C0E6EAA65B8" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Effect of one percentage point decrease on postretirement benefit obligation</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1_7406A0896552DA5443976C0E6EAA65B8" xlink:to="lab_us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1_7406A0896552DA5443976C0E6EAA65B8" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_950AE0B4DE2D7DAD602E6C0E6EAA99F0_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_950AE0B4DE2D7DAD602E6C0E6EAA99F0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Estimated Future Benefit Payments [Abstract]</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_950AE0B4DE2D7DAD602E6C0E6EAA99F0_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_950AE0B4DE2D7DAD602E6C0E6EAA99F0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Expected Future Benefit Payments, Fiscal Year Maturity [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_950AE0B4DE2D7DAD602E6C0E6EAA99F0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_950AE0B4DE2D7DAD602E6C0E6EAA99F0" xlink:to="lab_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_950AE0B4DE2D7DAD602E6C0E6EAA99F0" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_24FFD64881184349699E6C0E6EAAFFEA_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_24FFD64881184349699E6C0E6EAAFFEA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Estimated gross benefit payments, 2017</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_24FFD64881184349699E6C0E6EAAFFEA" xlink:to="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_24FFD64881184349699E6C0E6EAAFFEA" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_8D7B7AFEE89E540099DF6C0E6EAAAF91_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_8D7B7AFEE89E540099DF6C0E6EAAAF91" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Estimated gross benefit payments, 2018</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_8D7B7AFEE89E540099DF6C0E6EAAAF91_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_8D7B7AFEE89E540099DF6C0E6EAAAF91" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Expected Future Benefit Payments, Year Two</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_8D7B7AFEE89E540099DF6C0E6EAAAF91" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_8D7B7AFEE89E540099DF6C0E6EAAAF91" xlink:to="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_8D7B7AFEE89E540099DF6C0E6EAAAF91" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_653D1D458772FA11C76F6C0E6EAAD239_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_653D1D458772FA11C76F6C0E6EAAD239" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Estimated gross benefit payments, 2019</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_653D1D458772FA11C76F6C0E6EAAD239" xlink:to="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_653D1D458772FA11C76F6C0E6EAAD239" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_BD3B58363CE38EBD41D16C0E6EAAF101_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_BD3B58363CE38EBD41D16C0E6EAAF101" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Estimated gross benefit payments, 2020</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_BD3B58363CE38EBD41D16C0E6EAAF101_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_BD3B58363CE38EBD41D16C0E6EAAF101" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Expected Future Benefit Payments, Year Four</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_BD3B58363CE38EBD41D16C0E6EAAF101" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_BD3B58363CE38EBD41D16C0E6EAAF101" xlink:to="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_BD3B58363CE38EBD41D16C0E6EAAF101" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_6189DF6F96F3D39F0B266C0E6EAA1898_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_6189DF6F96F3D39F0B266C0E6EAA1898" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Estimated gross benefit payments, 2021</link:label>
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    <link:label id="lab_gww_August2016CreditAgreementMember_E868D8BE758581E6CBB06D205BDB6562_documentation_en-US" xlink:label="lab_gww_August2016CreditAgreementMember_E868D8BE758581E6CBB06D205BDB6562" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">August 2016 Credit Agreement [Member]</link:label>
    <link:loc xlink:href="gww-20161231.xsd#gww_August2016CreditAgreementMember" xlink:label="loc_gww_August2016CreditAgreementMember_E868D8BE758581E6CBB06D205BDB6562" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodAxis_E954265EC58F7C4C67D36D205BDB443F_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodAxis_E954265EC58F7C4C67D36D205BDB443F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Redemption, Period [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodAxis" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_E954265EC58F7C4C67D36D205BDB443F" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodDomain_8FFFB8EF1E5CCE2D2C156D205BDBFC0E_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodDomain_8FFFB8EF1E5CCE2D2C156D205BDBFC0E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Redemption, Period [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_8FFFB8EF1E5CCE2D2C156D205BDBFC0E" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodOneMember_F61F6157AFF175507F536D205BDC27C1_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodOneMember_F61F6157AFF175507F536D205BDC27C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Redemption, Period One [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodOneMember" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodOneMember_F61F6157AFF175507F536D205BDC27C1" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_4C0F25C549F79648E7C66D205BDC3E9A_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_4C0F25C549F79648E7C66D205BDC3E9A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt redemption, period two [Member]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_4C0F25C549F79648E7C66D205BDC3E9A_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_4C0F25C549F79648E7C66D205BDC3E9A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Redemption, Period Two [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodTwoMember" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_4C0F25C549F79648E7C66D205BDC3E9A" xlink:type="locator" />
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    <link:label id="lab_us-gaap_CreditFacilityAxis_754C3534B55E962530456D205BDC043D_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis_754C3534B55E962530456D205BDC043D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit Facility [Axis]</link:label>
    <link:label id="lab_us-gaap_CreditFacilityAxis_754C3534B55E962530456D205BDC043D_label_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis_754C3534B55E962530456D205BDC043D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility [Axis]</link:label>
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    <link:label id="lab_us-gaap_CreditFacilityDomain_52F57B0712D9698FB7076D205BE1FAED_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain_52F57B0712D9698FB7076D205BE1FAED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit Facility [Domain]</link:label>
    <link:label id="lab_us-gaap_CreditFacilityDomain_52F57B0712D9698FB7076D205BE1FAED_label_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain_52F57B0712D9698FB7076D205BE1FAED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility [Domain]</link:label>
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    <link:label id="lab_us-gaap_DebtInstrumentLineItems_727731AB171A740111A96D205BE179FD_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_727731AB171A740111A96D205BE179FD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_727731AB171A740111A96D205BE179FD" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DebtInstrumentFaceAmount_57F926A987F9F27ECC1B6D205BE1A3B2_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount_57F926A987F9F27ECC1B6D205BE1A3B2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Face amount of debt</link:label>
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    <link:label id="lab_us-gaap_ConsolidationItemsDomain_00FD9BDB966F37B90AB763F9D5DA9359_label_en-US" xlink:label="lab_us-gaap_ConsolidationItemsDomain_00FD9BDB966F37B90AB763F9D5DA9359" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consolidation Items [Domain]</link:label>
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    <link:label id="lab_gww_GeographicalInformationAxis_84552094B4CE300D1FF063F9D5CAB6F4_terseLabel_en-US" xlink:label="lab_gww_GeographicalInformationAxis_84552094B4CE300D1FF063F9D5CAB6F4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Geographical Information [Axis]</link:label>
    <link:label id="lab_gww_GeographicalInformationAxis_84552094B4CE300D1FF063F9D5CAB6F4_label_en-US" xlink:label="lab_gww_GeographicalInformationAxis_84552094B4CE300D1FF063F9D5CAB6F4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical Information [Axis]</link:label>
    <link:label id="lab_gww_GeographicalInformationAxis_84552094B4CE300D1FF063F9D5CAB6F4_documentation_en-US" xlink:label="lab_gww_GeographicalInformationAxis_84552094B4CE300D1FF063F9D5CAB6F4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Geographical Information on Segment Footnote</link:label>
    <link:loc xlink:href="gww-20161231.xsd#gww_GeographicalInformationAxis" xlink:label="loc_gww_GeographicalInformationAxis_84552094B4CE300D1FF063F9D5CAB6F4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gww_GeographicalInformationAxis_84552094B4CE300D1FF063F9D5CAB6F4" xlink:to="lab_gww_GeographicalInformationAxis_84552094B4CE300D1FF063F9D5CAB6F4" xlink:type="arc" />
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    <link:label id="lab_gww_GeographicalInformationDomain_640432B97A498BCB6C0863F9D5CA8DD6_label_en-US" xlink:label="lab_gww_GeographicalInformationDomain_640432B97A498BCB6C0863F9D5CA8DD6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical Information [Domain]</link:label>
    <link:label id="lab_gww_GeographicalInformationDomain_640432B97A498BCB6C0863F9D5CA8DD6_documentation_en-US" xlink:label="lab_gww_GeographicalInformationDomain_640432B97A498BCB6C0863F9D5CA8DD6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Domain] for Geographical Information on Segment Footnote</link:label>
    <link:loc xlink:href="gww-20161231.xsd#gww_GeographicalInformationDomain" xlink:label="loc_gww_GeographicalInformationDomain_640432B97A498BCB6C0863F9D5CA8DD6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gww_GeographicalInformationDomain_640432B97A498BCB6C0863F9D5CA8DD6" xlink:to="lab_gww_GeographicalInformationDomain_640432B97A498BCB6C0863F9D5CA8DD6" xlink:type="arc" />
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    <link:label id="lab_gww_LocationsMember_E70C90E0D354EEAD8A9263F9D5CA6281_label_en-US" xlink:label="lab_gww_LocationsMember_E70C90E0D354EEAD8A9263F9D5CA6281" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Locations [Member]</link:label>
    <link:label id="lab_gww_LocationsMember_E70C90E0D354EEAD8A9263F9D5CA6281_documentation_en-US" xlink:label="lab_gww_LocationsMember_E70C90E0D354EEAD8A9263F9D5CA6281" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Locations</link:label>
    <link:loc xlink:href="gww-20161231.xsd#gww_LocationsMember" xlink:label="loc_gww_LocationsMember_E70C90E0D354EEAD8A9263F9D5CA6281" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gww_LocationsMember_E70C90E0D354EEAD8A9263F9D5CA6281" xlink:to="lab_gww_LocationsMember_E70C90E0D354EEAD8A9263F9D5CA6281" xlink:type="arc" />
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    <link:label id="lab_us-gaap_StatementGeographicalAxis_D22CBEC690A8833DE05D63F9D5CADD4D_label_en-US" xlink:label="lab_us-gaap_StatementGeographicalAxis_D22CBEC690A8833DE05D63F9D5CADD4D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical [Axis]</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gww_Servicefeerevenue_EC9509010EEC4A0EF3A063F9D5DA4A50" xlink:to="lab_gww_Servicefeerevenue_EC9509010EEC4A0EF3A063F9D5DA4A50" xlink:type="arc" />
    <link:label id="lab_gww_SegmentReportingInformationAssetsAbstract_15099BDEE04D1929CE6C63F9D5DA64F8_terseLabel_en-US" xlink:label="lab_gww_SegmentReportingInformationAssetsAbstract_15099BDEE04D1929CE6C63F9D5DA64F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Summarized Information:</link:label>
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    <link:loc xlink:href="gww-20161231.xsd#gww_UncommittedLinesOfCredit" xlink:label="loc_gww_UncommittedLinesOfCredit_7BBF2CB03A73F92034C36CD707E46452" xlink:type="locator" />
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    <link:label id="lab_us-gaap_EarningsPerShareTextBlock_7A15D46435B884C7843B3D1AAC5ECAE2_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareTextBlock_7A15D46435B884C7843B3D1AAC5ECAE2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">EARNINGS PER SHARE</link:label>
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    <link:label id="lab_us-gaap_SegmentGeographicalDomain_3D3DBACB12A23C9136536398B6196096_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentGeographicalDomain_3D3DBACB12A23C9136536398B6196096" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Changes in Carrying Amount of Goodwill [Domain]</link:label>
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    <link:label id="lab_us-gaap_GoodwillLineItems_75E48013B033F2AF78FE6398B6197B41_label_en-US" xlink:label="lab_us-gaap_GoodwillLineItems_75E48013B033F2AF78FE6398B6197B41" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill [Line Items]</link:label>
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    <link:label id="lab_us-gaap_GoodwillRollForward_CCEC2A5448E5FD1BE4CD6398B6191572_label_en-US" xlink:label="lab_us-gaap_GoodwillRollForward_CCEC2A5448E5FD1BE4CD6398B6191572" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill [Roll Forward]</link:label>
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    <link:label id="lab_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_F501C4B1957A2E8C72D2629F189276DD_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_F501C4B1957A2E8C72D2629F189276DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income taxes payable</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_F501C4B1957A2E8C72D2629F189276DD" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_AC299094CF7CAFED8F79629F1893ECB8" xlink:type="locator" />
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    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_8074E0CEDF36BD2C5DE5629F1893E43C_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_8074E0CEDF36BD2C5DE5629F1893E43C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Operating Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8074E0CEDF36BD2C5DE5629F1893E43C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8074E0CEDF36BD2C5DE5629F1893E43C" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_8074E0CEDF36BD2C5DE5629F1893E43C" xlink:type="arc" />
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    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3DF77235DDBBBBAA03A3629F1893E7FD_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3DF77235DDBBBBAA03A3629F1893E7FD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Investing Activities [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3DF77235DDBBBBAA03A3629F1893E7FD" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_A9538291F928C1293CE3629F1893AADE_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_A9538291F928C1293CE3629F1893AADE" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Additions to property, buildings and equipment and intangibles</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_A9538291F928C1293CE3629F1893AADE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_A9538291F928C1293CE3629F1893AADE" xlink:to="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_A9538291F928C1293CE3629F1893AADE" xlink:type="arc" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_3D1D8D5D7FDB0ED6187E629F1893BAF1" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PaymentsToAcquireEquityMethodInvestments_C98F03CE5E10FC37091E629F18934254_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireEquityMethodInvestments_C98F03CE5E10FC37091E629F18934254" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Equity method investment</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsToAcquireEquityMethodInvestments" xlink:label="loc_us-gaap_PaymentsToAcquireEquityMethodInvestments_C98F03CE5E10FC37091E629F18934254" xlink:type="locator" />
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    <link:label id="lab_gww_BuildingsStructuresandImprovementsEstimatedUsefulLife_F3D16EBBE5ECF020AAFA6D4F105E36E8_terseLabel_en-US" xlink:label="lab_gww_BuildingsStructuresandImprovementsEstimatedUsefulLife_F3D16EBBE5ECF020AAFA6D4F105E36E8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Buildings, structures and improvements, estimated useful life</link:label>
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    <link:label id="lab_gww_Totalreclassificationsrelatedtoforeigncurrencytranslationandbenefitplans_CA7CF804F067FB94ED1E6D93164ABD1B_terseLabel_en-US" xlink:label="lab_gww_Totalreclassificationsrelatedtoforeigncurrencytranslationandbenefitplans_CA7CF804F067FB94ED1E6D93164ABD1B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total reclassifications</link:label>
    <link:label id="lab_gww_Totalreclassificationsrelatedtoforeigncurrencytranslationandbenefitplans_CA7CF804F067FB94ED1E6D93164ABD1B_label_en-US" xlink:label="lab_gww_Totalreclassificationsrelatedtoforeigncurrencytranslationandbenefitplans_CA7CF804F067FB94ED1E6D93164ABD1B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total reclassifications related to foreign currency translation and benefit plans</link:label>
    <link:label id="lab_gww_Totalreclassificationsrelatedtoforeigncurrencytranslationandbenefitplans_CA7CF804F067FB94ED1E6D93164ABD1B_documentation_en-US" xlink:label="lab_gww_Totalreclassificationsrelatedtoforeigncurrencytranslationandbenefitplans_CA7CF804F067FB94ED1E6D93164ABD1B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Total reclassifications related to foreign currency translation and benefit plans</link:label>
    <link:loc xlink:href="gww-20161231.xsd#gww_Totalreclassificationsrelatedtoforeigncurrencytranslationandbenefitplans" xlink:label="loc_gww_Totalreclassificationsrelatedtoforeigncurrencytranslationandbenefitplans_CA7CF804F067FB94ED1E6D93164ABD1B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gww_Totalreclassificationsrelatedtoforeigncurrencytranslationandbenefitplans_CA7CF804F067FB94ED1E6D93164ABD1B" xlink:to="lab_gww_Totalreclassificationsrelatedtoforeigncurrencytranslationandbenefitplans_CA7CF804F067FB94ED1E6D93164ABD1B" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationTax_48DDF6FD94687B9441B26DA1E32032A4_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationTax_48DDF6FD94687B9441B26DA1E32032A4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tax impact from reclassification of foreign currency translation</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationTax_48DDF6FD94687B9441B26DA1E32032A4_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationTax_48DDF6FD94687B9441B26DA1E32032A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationTax_48DDF6FD94687B9441B26DA1E32032A4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationTax_48DDF6FD94687B9441B26DA1E32032A4" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationTax_48DDF6FD94687B9441B26DA1E32032A4" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax_53DA4D2515C56B7710A36D93164A9377_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax_53DA4D2515C56B7710A36D93164A9377" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tax impact from reclassification of postretirement and other-employment related benefit plans</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax_53DA4D2515C56B7710A36D93164A9377_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax_53DA4D2515C56B7710A36D93164A9377" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax_53DA4D2515C56B7710A36D93164A9377" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax_53DA4D2515C56B7710A36D93164A9377" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax_53DA4D2515C56B7710A36D93164A9377" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax_30D9EF8F69A6F49024786DA2B0A54F94_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax_30D9EF8F69A6F49024786DA2B0A54F94" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tax impact from reclassification of other</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax_30D9EF8F69A6F49024786DA2B0A54F94_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax_30D9EF8F69A6F49024786DA2B0A54F94" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax_30D9EF8F69A6F49024786DA2B0A54F94" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax_30D9EF8F69A6F49024786DA2B0A54F94" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax_30D9EF8F69A6F49024786DA2B0A54F94" xlink:type="arc" />
    <link:label id="lab_gww_Totaltaximpactfromallreclassifications_357DFB9E70E3077368896D93164AE421_terseLabel_en-US" xlink:label="lab_gww_Totaltaximpactfromallreclassifications_357DFB9E70E3077368896D93164AE421" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total tax impact from all reclassifications</link:label>
    <link:label id="lab_gww_Totaltaximpactfromallreclassifications_357DFB9E70E3077368896D93164AE421_label_en-US" xlink:label="lab_gww_Totaltaximpactfromallreclassifications_357DFB9E70E3077368896D93164AE421" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total tax impact from all reclassifications</link:label>
    <link:label id="lab_gww_Totaltaximpactfromallreclassifications_357DFB9E70E3077368896D93164AE421_documentation_en-US" xlink:label="lab_gww_Totaltaximpactfromallreclassifications_357DFB9E70E3077368896D93164AE421" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Total tax impact from all reclassifications, relating to foreign currency translation and benefit plans.</link:label>
    <link:loc xlink:href="gww-20161231.xsd#gww_Totaltaximpactfromallreclassifications" xlink:label="loc_gww_Totaltaximpactfromallreclassifications_357DFB9E70E3077368896D93164AE421" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_F1A2A90BD0240E8A3D166D93164A6F52_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_F1A2A90BD0240E8A3D166D93164A6F52" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net current period activity</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_F1A2A90BD0240E8A3D166D93164A6F52" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_F1A2A90BD0240E8A3D166D93164A6F52" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_F1A2A90BD0240E8A3D166D93164A6F52" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_F082294F9150C55BF21C6D93164A2259_periodEndLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_F082294F9150C55BF21C6D93164A2259" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive earnings (losses), ending balance</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_F082294F9150C55BF21C6D93164A2259" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_F082294F9150C55BF21C6D93164A2259" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_F082294F9150C55BF21C6D93164A2259" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_CD620C2016C94BBEFC796B833624E239_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_CD620C2016C94BBEFC796B833624E239" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive earnings (losses):</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_CD620C2016C94BBEFC796B833624E239_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_CD620C2016C94BBEFC796B833624E239" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Net of Tax [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_CD620C2016C94BBEFC796B833624E239" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_CD620C2016C94BBEFC796B833624E239" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_CD620C2016C94BBEFC796B833624E239" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_844E0C84023128C2AFFD6B8336248254_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_844E0C84023128C2AFFD6B8336248254" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency translation adjustments:</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_844E0C84023128C2AFFD6B8336248254_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_844E0C84023128C2AFFD6B8336248254" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_844E0C84023128C2AFFD6B8336248254" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_844E0C84023128C2AFFD6B8336248254" xlink:to="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_844E0C84023128C2AFFD6B8336248254" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_CC3622651389C3DE054C6B8336249104_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_CC3622651389C3DE054C6B8336249104" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency translation loss, net of tax benefit of $0, $0 and $2,806, respectively</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_CC3622651389C3DE054C6B8336249104_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_CC3622651389C3DE054C6B8336249104" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_CC3622651389C3DE054C6B8336249104" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_CC3622651389C3DE054C6B8336249104" xlink:to="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_CC3622651389C3DE054C6B8336249104" xlink:type="arc" />
    <link:label id="lab_us-gaap_TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax_08F210F555CE4031EAC66B8336251A4A_terseLabel_en-US" xlink:label="lab_us-gaap_TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax_08F210F555CE4031EAC66B8336251A4A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other, net of tax expense of $0, $0 and $(2,360), respectively</link:label>
    <link:label id="lab_us-gaap_TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax_08F210F555CE4031EAC66B8336251A4A_label_en-US" xlink:label="lab_us-gaap_TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax_08F210F555CE4031EAC66B8336251A4A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Derivative Used in Net Investment Hedge, Net of Tax</link:label>
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    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_0361255FCE2D6F1F82606B83362530F0_totalLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_0361255FCE2D6F1F82606B83362530F0" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net foreign currency translation loss</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_0361255FCE2D6F1F82606B83362530F0_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_0361255FCE2D6F1F82606B83362530F0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_0361255FCE2D6F1F82606B83362530F0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_0361255FCE2D6F1F82606B83362530F0" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_0361255FCE2D6F1F82606B83362530F0" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_BAE4C4D62138AD1D9CA26B833625B2FD_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_BAE4C4D62138AD1D9CA26B833625B2FD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined postretirement benefit plan:</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_BAE4C4D62138AD1D9CA26B833625B2FD_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_BAE4C4D62138AD1D9CA26B833625B2FD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_BAE4C4D62138AD1D9CA26B833625B2FD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_BAE4C4D62138AD1D9CA26B833625B2FD" xlink:to="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_BAE4C4D62138AD1D9CA26B833625B2FD" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax_7E56F6AD26CF74B99CF96B83362597B1_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax_7E56F6AD26CF74B99CF96B83362597B1" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Defined postretirement benefit plan (loss) gain, net of tax benefit (expense) of $3,749, $(19,056) and $14,140, respectively</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax_7E56F6AD26CF74B99CF96B83362597B1_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax_7E56F6AD26CF74B99CF96B83362597B1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, before Reclassification Adjustments, Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax_7E56F6AD26CF74B99CF96B83362597B1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax_7E56F6AD26CF74B99CF96B83362597B1" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax_7E56F6AD26CF74B99CF96B83362597B1" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax_D170E7355FFFCD4AEA136B833625035C_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax_D170E7355FFFCD4AEA136B833625035C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reclassification related to amortization, net of tax expense</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax_D170E7355FFFCD4AEA136B833625035C_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax_D170E7355FFFCD4AEA136B833625035C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax_D170E7355FFFCD4AEA136B833625035C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax_D170E7355FFFCD4AEA136B833625035C" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax_D170E7355FFFCD4AEA136B833625035C" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_AAAC603F4B5BB057EC2C6B833625FDBD_negatedTotalLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_AAAC603F4B5BB057EC2C6B833625FDBD" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US">Net defined postretirement benefit plans</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_AAAC603F4B5BB057EC2C6B833625FDBD_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_AAAC603F4B5BB057EC2C6B833625FDBD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_AAAC603F4B5BB057EC2C6B833625FDBD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_AAAC603F4B5BB057EC2C6B833625FDBD" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_AAAC603F4B5BB057EC2C6B833625FDBD" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTaxAbstract_E3370E4EBC26572BE47A6B833625E2E3_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTaxAbstract_E3370E4EBC26572BE47A6B833625E2E3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other employment-related benefit plans:</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTaxAbstract_E3370E4EBC26572BE47A6B833625E2E3_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTaxAbstract_E3370E4EBC26572BE47A6B833625E2E3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, Net of Tax [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTaxAbstract" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTaxAbstract_E3370E4EBC26572BE47A6B833625E2E3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTaxAbstract_E3370E4EBC26572BE47A6B833625E2E3" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTaxAbstract_E3370E4EBC26572BE47A6B833625E2E3" xlink:type="arc" />
    <link:label id="lab_gww_GainLossOnOtherEmploymentRelatedBenefitPlansNetOfTax_E8D25961766690FFE2276B833625C56F_negatedTerseLabel_en-US" xlink:label="lab_gww_GainLossOnOtherEmploymentRelatedBenefitPlansNetOfTax_E8D25961766690FFE2276B833625C56F" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">(Loss) gain on other employment-related benefit plans, net of tax benefit of $718, $0 and $440, respectively</link:label>
    <link:label id="lab_gww_GainLossOnOtherEmploymentRelatedBenefitPlansNetOfTax_E8D25961766690FFE2276B833625C56F_label_en-US" xlink:label="lab_gww_GainLossOnOtherEmploymentRelatedBenefitPlansNetOfTax_E8D25961766690FFE2276B833625C56F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (loss) on other employment-related benefit plans, net of tax</link:label>
    <link:label id="lab_gww_GainLossOnOtherEmploymentRelatedBenefitPlansNetOfTax_E8D25961766690FFE2276B833625C56F_documentation_en-US" xlink:label="lab_gww_GainLossOnOtherEmploymentRelatedBenefitPlansNetOfTax_E8D25961766690FFE2276B833625C56F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amounts after tax, before reclassifications, of changes to accumulated comprehensive income during the period related to other employment-related benefit plans.</link:label>
    <link:loc xlink:href="gww-20161231.xsd#gww_GainLossOnOtherEmploymentRelatedBenefitPlansNetOfTax" xlink:label="loc_gww_GainLossOnOtherEmploymentRelatedBenefitPlansNetOfTax_E8D25961766690FFE2276B833625C56F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gww_GainLossOnOtherEmploymentRelatedBenefitPlansNetOfTax_E8D25961766690FFE2276B833625C56F" xlink:to="lab_gww_GainLossOnOtherEmploymentRelatedBenefitPlansNetOfTax_E8D25961766690FFE2276B833625C56F" xlink:type="arc" />
    <link:label id="lab_gww_Otheremploymentrelatedbenefitplanreclassificationtoearningsnetoftax_A0805ABE4D62D6687BB06B833625FDA4_negatedTerseLabel_en-US" xlink:label="lab_gww_Otheremploymentrelatedbenefitplanreclassificationtoearningsnetoftax_A0805ABE4D62D6687BB06B833625FDA4" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Reclassification related to plan amendment and settlement, net of tax benefit</link:label>
    <link:label id="lab_gww_Otheremploymentrelatedbenefitplanreclassificationtoearningsnetoftax_A0805ABE4D62D6687BB06B833625FDA4_label_en-US" xlink:label="lab_gww_Otheremploymentrelatedbenefitplanreclassificationtoearningsnetoftax_A0805ABE4D62D6687BB06B833625FDA4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other employment-related benefit plan reclassification to earnings, net of tax</link:label>
    <link:label id="lab_gww_Otheremploymentrelatedbenefitplanreclassificationtoearningsnetoftax_A0805ABE4D62D6687BB06B833625FDA4_documentation_en-US" xlink:label="lab_gww_Otheremploymentrelatedbenefitplanreclassificationtoearningsnetoftax_A0805ABE4D62D6687BB06B833625FDA4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reclassification to earnings for other employment-related benefit plans, net of tax.</link:label>
    <link:loc xlink:href="gww-20161231.xsd#gww_Otheremploymentrelatedbenefitplanreclassificationtoearningsnetoftax" xlink:label="loc_gww_Otheremploymentrelatedbenefitplanreclassificationtoearningsnetoftax_A0805ABE4D62D6687BB06B833625FDA4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gww_Otheremploymentrelatedbenefitplanreclassificationtoearningsnetoftax_A0805ABE4D62D6687BB06B833625FDA4" xlink:to="lab_gww_Otheremploymentrelatedbenefitplanreclassificationtoearningsnetoftax_A0805ABE4D62D6687BB06B833625FDA4" xlink:type="arc" />
    <link:label id="lab_gww_GainLossonotheremployeebenefitplansnetoftaxandreclassifications_9C934AE2368EB72E36D76B8336258E58_totalLabel_en-US" xlink:label="lab_gww_GainLossonotheremployeebenefitplansnetoftaxandreclassifications_9C934AE2368EB72E36D76B8336258E58" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net other employment-related benefit plans</link:label>
    <link:label id="lab_gww_GainLossonotheremployeebenefitplansnetoftaxandreclassifications_9C934AE2368EB72E36D76B8336258E58_label_en-US" xlink:label="lab_gww_GainLossonotheremployeebenefitplansnetoftaxandreclassifications_9C934AE2368EB72E36D76B8336258E58" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) on other employee benefit plans, net of tax and reclassifications</link:label>
    <link:label id="lab_gww_GainLossonotheremployeebenefitplansnetoftaxandreclassifications_9C934AE2368EB72E36D76B8336258E58_documentation_en-US" xlink:label="lab_gww_GainLossonotheremployeebenefitplansnetoftaxandreclassifications_9C934AE2368EB72E36D76B8336258E58" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gain (Loss) on other employee benefit plans, net of tax and reclassifications</link:label>
    <link:loc xlink:href="gww-20161231.xsd#gww_GainLossonotheremployeebenefitplansnetoftaxandreclassifications" xlink:label="loc_gww_GainLossonotheremployeebenefitplansnetoftaxandreclassifications_9C934AE2368EB72E36D76B8336258E58" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gww_GainLossonotheremployeebenefitplansnetoftaxandreclassifications_9C934AE2368EB72E36D76B8336258E58" xlink:to="lab_gww_GainLossonotheremployeebenefitplansnetoftaxandreclassifications_9C934AE2368EB72E36D76B8336258E58" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_E5ECA40A850727EDA6146B8336250C4B_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_E5ECA40A850727EDA6146B8336250C4B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_E5ECA40A850727EDA6146B8336250C4B_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_E5ECA40A850727EDA6146B8336250C4B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_E5ECA40A850727EDA6146B8336250C4B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_E5ECA40A850727EDA6146B8336250C4B" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_E5ECA40A850727EDA6146B8336250C4B" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_639D383783942B6C07026B8336268755_totalLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_639D383783942B6C07026B8336268755" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total other comprehensive losses</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_639D383783942B6C07026B8336268755" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_639D383783942B6C07026B8336268755" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_639D383783942B6C07026B8336268755" xlink:type="arc" />
    <link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_8DF0BD49A3BFD94340BA6B833626E3D2_totalLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_8DF0BD49A3BFD94340BA6B833626E3D2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Comprehensive earnings, net of tax</link:label>
    <link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_8DF0BD49A3BFD94340BA6B833626E3D2_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_8DF0BD49A3BFD94340BA6B833626E3D2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_8DF0BD49A3BFD94340BA6B833626E3D2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_8DF0BD49A3BFD94340BA6B833626E3D2" xlink:to="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_8DF0BD49A3BFD94340BA6B833626E3D2" xlink:type="arc" />
    <link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterestAbstract_CA3B620984B3A3E2A69A6B833626B0C9_terseLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterestAbstract_CA3B620984B3A3E2A69A6B833626B0C9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Less: Comprehensive earnings attributable to noncontrolling interest:</link:label>
    <link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterestAbstract_CA3B620984B3A3E2A69A6B833626B0C9_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterestAbstract_CA3B620984B3A3E2A69A6B833626B0C9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterestAbstract_CA3B620984B3A3E2A69A6B833626B0C9" xlink:type="locator" />
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