v3.22.4
Variable Interest Entities (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Consolidated [Abstract]      
Assets $ 264,037 $ 244,718 $ 235,194
Nonconsolidated VIE      
Consolidated [Abstract]      
Assets 1,600 850  
Maximum loss exposure amount 3,300 2,100  
Nonconsolidated VIE | Capital Commitments | Ultium Cells Holdings LLC      
Consolidated [Abstract]      
Committed capital contributions 1,400 1,200  
GM Financial      
Consolidated [Abstract]      
GM Financial receivables, net of fees – current 33,623 26,649  
GM Financial receivables, net of fees – non-current 40,591 36,167  
GM Financial short-term debt and current portion of long-term debt 36,819 33,257  
GM Financial long-term debt 60,036 59,304  
GM Financial | Variable Interest Entity, Primary Beneficiary      
Consolidated [Abstract]      
Restricted cash - current 2,176 2,291  
Restricted cash - non-current 360 449  
GM Financial receivables, net of fees – current 19,896 15,344  
GM Financial receivables, net of fees – non-current 18,748 16,518  
GM Financial equipment on operating leases, net 18,456 16,143  
GM Financial short-term debt and current portion of long-term debt 21,643 19,876  
GM Financial long-term debt $ 20,545 $ 19,401