Equipment on Operating Leases (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Lessor, Lease, Description [Line Items]
Equipment on operating leases	$ 38,805		$ 38,187
Less: accumulated depreciation	(6,566)		(6,601)
Equipment on operating leases, net	32,239		31,586
Residual value of leased asset	23,800		$ 23,500
Depreciation expense	1,200	$ 1,200
GM Financial
Lessor Operating Lease Payments to be Received
2025	4,128
2026	3,951
2027	1,786
2028	267
2029	7
Thereafter	0
Total	$ 10,138

Lessor, Operating Lease, Payment To Be Received, After Year Four

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Operating Lease, Right-Of-use Asset, Accumulated Depreciation

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Operating Lease, Right-Of-use Asset, Gross

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Amount of lease payments to be received by lessor for operating lease.

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Amount of lease payment to be received by lessor for operating lease in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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Amount of lease payment to be received by lessor for operating lease in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lease payment to be received by lessor for operating lease in remainder of current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lease payment to be received by lessor for operating lease in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lease payment to be received by lessor for operating lease in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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- Definition

Amount of residual asset covered by residual value guarantee under operating lease. Excludes guarantee considered to be lease payments for lessor.

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Amount of lessee's right to use underlying asset under operating lease.

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