CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Cash flows from operating activities
Net income (loss)	$ 536	$ 584
Depreciation and amortization	1,342	1,316
Accretion and amortization of loan and leasing fees	(363)	(315)
Undistributed earnings of nonconsolidated affiliates, net	(32)	(41)
Provision for loan losses	204	131
Deferred income taxes	8	(233)
Gain on termination of leased vehicles	(202)	(206)
Other operating activities	51	(67)
Changes in assets and liabilities:
Other assets	(218)	141
Other liabilities	130	38
Related party payables	144	375
Net cash provided by (used in) operating activities	1,601	1,724
Cash flows from investing activities
Purchases and funding of finance receivables	(8,392)	(9,105)
Principal collections and recoveries on finance receivables	7,650	6,774
Net change in floorplan and other short-duration receivables	(529)	734
Purchases of leased vehicles	(3,436)	(3,154)
Proceeds from termination of leased vehicles	3,085	3,264
Other investing activities	(4)	(6)
Net cash provided by (used in) investing activities	(1,626)	(1,493)
Cash flows from financing activities
Net change in debt (original maturities of three months or less)	(223)	(143)
Borrowings and issuances of secured debt	7,577	6,960
Payments on secured debt	(8,604)	(7,920)
Borrowings and issuances of unsecured debt	6,720	4,526
Payments on unsecured debt	(4,484)	(2,670)
Debt issuance costs	(44)	(31)
Dividends paid	(509)	(509)
Net cash provided by (used in) financing activities	432	213
Net increase (decrease) in cash, cash equivalents and restricted cash	407	443
Effect of foreign exchange rate changes on cash, cash equivalents and restricted cash	(9)	29
Cash, cash equivalents and restricted cash at beginning of period	8,249	6,676
Cash, cash equivalents and restricted cash at end of period	8,646	7,148
Supplemental Cash Flow Elements [Abstract]
Cash and cash equivalents	5,028
Restricted cash included in other assets	3,618
Total	$ 8,646	$ 7,148