v3.25.4
Debt - Interest Expense and LT Debt Maturities (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Debt Instrument [Line Items]      
Total interest expense $ 7,219 $ 6,876 $ 5,596
2026 35,806    
2027 25,865    
2028 19,876    
2029 14,216    
2030 11,120    
Thereafter 24,691    
Total 131,574    
Automotive      
Debt Instrument [Line Items]      
Automotive interest expense 727 846 911
2026 663    
2027 1,881    
2028 1,623    
2029 1,081    
2030 822    
Thereafter 10,528    
Total 16,599    
GM Financial      
Debt Instrument [Line Items]      
Financing interest expense 6,492 $ 6,030 $ 4,685
2026 35,143    
2027 23,984    
2028 18,253    
2029 13,135    
2030 10,298    
Thereafter 14,163    
Total $ 114,976