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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0000950134-08-020512.txt : 20081114
<SEC-HEADER>0000950134-08-020512.hdr.sgml : 20081114
<ACCEPTANCE-DATETIME>20081113211627
ACCESSION NUMBER:		0000950134-08-020512
CONFORMED SUBMISSION TYPE:	FWP
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20081114
DATE AS OF CHANGE:		20081113

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GLACIER BANCORP INC
		CENTRAL INDEX KEY:			0000868671
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				810519541
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		FWP
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	333-154968
		FILM NUMBER:		081186808

	BUSINESS ADDRESS:	
		STREET 1:		49 COMMONS LOOP
		STREET 2:		.
		CITY:			KALISPELL
		STATE:			MT
		ZIP:			59901
		BUSINESS PHONE:		4067564200

	MAIL ADDRESS:	
		STREET 1:		49 COMMONS LOOP
		STREET 2:		.
		CITY:			KALISPELL
		STATE:			MT
		ZIP:			59901

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GLACIER BANCORP INC
		CENTRAL INDEX KEY:			0000868671
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				810519541
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		FWP

	BUSINESS ADDRESS:	
		STREET 1:		49 COMMONS LOOP
		STREET 2:		.
		CITY:			KALISPELL
		STATE:			MT
		ZIP:			59901
		BUSINESS PHONE:		4067564200

	MAIL ADDRESS:	
		STREET 1:		49 COMMONS LOOP
		STREET 2:		.
		CITY:			KALISPELL
		STATE:			MT
		ZIP:			59901
</SEC-HEADER>
<DOCUMENT>
<TYPE>FWP
<SEQUENCE>1
<FILENAME>v50141fpfwp.htm
<DESCRIPTION>FREE WRITING PROSPECTUS
<TEXT>
<HTML>
<HEAD>
<TITLE>fwp</TITLE>
</HEAD>
<BODY bgcolor="#FFFFFF">
<!-- PAGEBREAK -->
<DIV style="font-family: 'Times New Roman',Times,serif">


<DIV align="right" style="font-size: 10pt; margin-top: 12pt">Issuer Free Writing Prospectus<BR>
Filed Pursuant to Rule&nbsp;433<BR>
Dated November&nbsp;13, 2008<BR>
Registration Statement No.&nbsp;333-154968
</DIV>


<DIV align="center" style="font-size: 10pt; margin-top: 18pt">GLACIER BANCORP, INC.
</DIV>


<DIV align="Center" style="font-size: 10pt; margin-top: 6pt">5,500,000 Shares<BR>
Common Stock

</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 12pt">Issuer:
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">Glacier Bancorp, Inc.

</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">Change in Offering Size:

</DIV>
<DIV align="left" style="font-size: 10pt; margin-top: 6pt">The contemplated offering size has been changed from an aggregate of 4,000,000 shares to 5,500,000
shares of the Issuer&#146;s Common Stock, par value $0.01 per share, and the 30-day option granted to
the underwriters to purchase up to an additional 600,000 shares to cover over-allotments has been
changed to 825,000 shares. The change in the offering size will be reflected at the appropriate
places in the Prospectus Supplement to the Prospectus dated November&nbsp;3, 2008 (Registration
Statement No.&nbsp;333-154968), which Prospectus Supplement will be filed by the Issuer pursuant to Rule
424.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt"><I>The issuer has filed a registration statement (including a prospectus) with the SEC for the
offering to which this communication relates. Before you invest, you should read the prospectus in
that registration statement and other documents the issuer has filed with the SEC for more complete
information about the issuer and this offering. You may get these documents for free by visiting
EDGAR on the SEC Web site at www.sec.gov. Alternatively, the issuer, any underwriter or any dealer
participating in the offering will arrange to send you the prospectus if you request it by
contacting D.A. Davidson &#038; Co. &#151; Prospectus Department, 8 Third Street North, Great Falls, MT
59401, 800-332-5915.</I>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">ANY DISCLAIMERS OR OTHER NOTICES THAT MAY APPEAR BELOW OR ELSEWHERE WITHIN THIS EMAIL ARE NOT
APPLICABLE TO THIS COMMUNICATION AND SHOULD BE DISREGARDED. SUCH DISCLAIMERS OR OTHER NOTICES WERE
AUTOMATICALLY GENERATED AS A RESULT OF THIS COMMUNICATION BEING SENT VIA BLOOMBERG OR ANOTHER EMAIL
SYSTEM.
</DIV>



<P align="center" style="font-size: 10pt"><!-- Folio --><!-- /Folio -->
</DIV>




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</DOCUMENT>
</SEC-DOCUMENT>
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