v3.25.4
GM Financial Receivables and Transactions - Retail Finance Receivables Delinquencies (Details) - GM Financial - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Financing Receivable, Past Due and Not Past Due [Abstract]    
Total $ 92,374 $ 95,294
Retail Finance Receivables    
Financing Receivable, Past Due [Line Items]    
Finance receivables, nonaccrual status 1,100 958
Financing Receivable, Past Due and Not Past Due [Abstract]    
2025 30,399 31,101
2024 20,191 20,100
2023 12,132 12,802
2022 7,216 7,642
2021 3,897 3,575
Prior 1,570 847
Total $ 75,404 $ 76,066
Percent 100.00% 100.00%
Total, percent 100.00% 100.00%
Retail Finance Receivables | Performing Financial Instruments | 0-to-30 days    
Financing Receivable, Past Due and Not Past Due [Abstract]    
2025 $ 29,871 $ 30,581
2024 19,413 19,411
2023 11,524 12,207
2022 6,744 7,178
2021 3,576 3,350
Prior 1,395 710
Total $ 72,523 $ 73,438
Percent 96.20% 96.50%
Retail Finance Receivables | Nonperforming Financial Instruments | 31-to-60 days    
Financing Receivable, Past Due and Not Past Due [Abstract]    
2025 $ 370 $ 374
2024 536 481
2023 419 425
2022 334 340
2021 230 166
Prior 122 99
Total $ 2,011 $ 1,885
Percent of contractual amount due 2.70% 2.50%
Retail Finance Receivables | Nonperforming Financial Instruments | Greater-than-60 days    
Financing Receivable, Past Due and Not Past Due [Abstract]    
2025 $ 140 $ 128
2024 218 188
2023 172 155
2022 129 115
2021 86 55
Prior 51 36
Total $ 795 $ 677
Percent of contractual amount due 1.10% 0.90%
Retail Finance Receivables | Nonperforming Financial Instruments | Finance receivables more than 30 days delinquent    
Financing Receivable, Past Due and Not Past Due [Abstract]    
2025 $ 510 $ 502
2024 753 669
2023 591 580
2022 463 455
2021 316 221
Prior 173 135
Total $ 2,806 $ 2,562
Percent of contractual amount due 3.70% 3.40%
Retail Finance Receivables | Nonperforming Financial Instruments | In repossession    
Financing Receivable, Past Due and Not Past Due [Abstract]    
2025 $ 18 $ 17
2024 24 19
2023 17 14
2022 10 10
2021 6 3
Prior 2 2
Total $ 75 $ 66
Percent of contractual amount due 0.10% 0.10%
Retail Finance Receivables | Nonperforming Financial Instruments | Finance receivables more than 30 days delinquent or in repossession    
Financing Receivable, Past Due and Not Past Due [Abstract]    
2025 $ 527 $ 519
2024 777 689
2023 608 595
2022 472 464
2021 321 225
Prior 175 136
Total $ 2,881 $ 2,628
Percent of contractual amount due 3.80% 3.50%