v3.25.4
Operating Leases (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Sep. 30, 2025
Property Subject to or Available for Operating Lease [Line Items]        
Rent expense $ 378 $ 369 $ 346  
Operating lease right-of-use assets 1,000 919    
Operating lease liability 266 254    
Operating lease liabilities 1,035 961    
Operating right-of-use assets obtained in exchange for lease obligations 351 $ 368    
2026 321      
2027 254      
2028 216      
2029 185      
2030 156      
Thereafter 416      
Imputed interest $ 248      
Weighted average discount rate 5.00% 4.60%    
Weighted-average remaining lease term 6 years 7 months 6 days 5 years 10 months 24 days    
Payments for operating leases $ 393 $ 416 359  
Equipment on operating leases 40,596 38,187    
Less: accumulated depreciation (6,909) (6,601)    
Equipment on operating leases, net 33,686 31,586    
Residual value of leased assets 25,000      
Depreciation expense $ 4,900 $ 4,800 $ 4,900  
Lease receipts under operating leases        
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Other Liabilities, Noncurrent Other Liabilities, Noncurrent    
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Accrued liabilities (Note 12) Accrued liabilities (Note 12)    
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Other assets (Note 4; Note 11; Note 15) Other assets (Note 4; Note 11; Note 15)    
GM Financial        
Lease receipts under operating leases        
2026 $ 5,442      
2027 3,342      
2028 1,175      
2029 126      
2030 1      
Total 10,085      
GM Financial | Electric Vehicles        
Property Subject to or Available for Operating Lease [Line Items]        
Purchase commitment       $ 2,100
Lease receipts under operating leases        
Purchase commitment $ 293