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GM Financial Receivables and Transactions - Credit Risk Profile by FICO Score (Details) - GM Financial - USD ($) $ in Millions | Sep. 30, 2021 | Dec. 31, 2020 | Sep. 30, 2020
--- | --- | --- | ---
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
GM Financial receivables, net of fees | $ 61,641 | $ 59,970 |
Retail Finance Receivables |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2021 | 22,490 | 26,183 |
2020 | 19,378 | 12,050 |
2019 | 8,138 | 7,463 |
2018 | 4,645 | 3,693 |
2017 | 2,032 | 1,390 |
Prior | 741 | 509 |
GM Financial receivables, net of fees | $ 57,424 | $ 51,288 | $ 48,694
Percent | 100.00% | 100.00% |
Retail Finance Receivables | Prime – FICO score 680 and greater |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2021 | $ 15,723 | $ 18,685 |
2020 | 13,839 | 7,033 |
2019 | 4,697 | 4,491 |
2018 | 2,747 | 1,917 |
2017 | 996 | 555 |
Prior | 219 | 119 |
GM Financial receivables, net of fees | $ 38,221 | $ 32,800 |
Percent | 66.50% | 64.00% |
Retail Finance Receivables | Near-prime – FICO score 620 to 679 |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2021 | $ 3,321 | $ 3,695 |
2020 | 2,697 | 2,097 |
2019 | 1,417 | 1,232 |
2018 | 766 | 603 |
2017 | 342 | 225 |
Prior | 121 | 83 |
GM Financial receivables, net of fees | $ 8,664 | $ 7,935 |
Percent | 15.10% | 15.40% |
Retail Finance Receivables | Sub-prime – FICO score less than 620 |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2021 | $ 3,446 | $ 3,803 |
2020 | 2,842 | 2,920 |
2019 | 2,024 | 1,740 |
2018 | 1,132 | 1,173 |
2017 | 694 | 610 |
Prior | 401 | 307 |
GM Financial receivables, net of fees | $ 10,539 | $ 10,553 |
Percent | 18.40% | 20.60% |

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