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Supplemental Information for the Consolidated Statements of Cash Flows (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Accounts receivable	$ 493	$ (1,341)	$ (563)
Wholesale receivables funded by GM Financial, net	2,854	2,744	663
Inventories	(3,155)	(104)	(761)
Automotive equipment on operating leases	0	53	274
Change in other assets	(1,418)	68	(1,550)
Accounts payable	(1,166)	42	(492)
Income taxes payable	(95)	130	213
Accrued and other liabilities	(879)	(1,991)	(1,573)
Total	(3,366)	(399)	(3,789)
Cash paid for income taxes and interest
Cash paid for income taxes, net	652	719	689
Cash Paid for Interest (net of amounts capitalized)	3,403	3,958	4,214
Automotive
Cash paid for income taxes and interest
Cash Paid for Interest (net of amounts capitalized)	884	1,011	739
Automotive Financing
Cash paid for income taxes and interest
Cash Paid for Interest (net of amounts capitalized)	$ 2,519	$ 2,947	$ 3,475

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Cash Paid for Income Taxes and Interest.

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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