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GM Financial Receivables and Transactions - Intercompany Transactions (Details) - GM Financial - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Related Party Transactions [Line Items] |  |  |
Financing receivable | $ 84,119 | $ 74,214 |
Common stock dividends declared and paid | 1,800 | 1,700 | $ 3,500
Commercial Portfolio Segment |  |  |
Related Party Transactions [Line Items] |  |  |
Financing receivable | 13,698 | 10,954 |
Retail Finance Receivables |  |  |
Related Party Transactions [Line Items] |  |  |
Financing receivable | 70,421 | 63,260 |
Eliminations/ Reclassifications |  |  |
Related Party Transactions [Line Items] |  |  |
Subvention receivable | 508 | 469 |
Interest subvention earned on finance receivables | 1,234 | 984 | 820
Leased vehicle subvention earned | 1,537 | 1,916 | 2,702
Cash payments to GM Financial | 3,500 | 2,400 | $ 3,300
Eliminations/ Reclassifications | Cruise |  |  |
Related Party Transactions [Line Items] |  |  |
Financing receivable | 353 | 113 |
Eliminations/ Reclassifications | Commercial Portfolio Segment |  |  |
Related Party Transactions [Line Items] |  |  |
Financing receivable | 164 | 187 |
Commercial loan funding payable | $ 55 | $ 105 |

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