6.0 Liter OHV 16-Valve Vortec V8
6.6 Liter OHV 32-Valve Duramax Turbo Diesel V8
8.1 Liter OHV 16-Valve Vortec V8
6.6 Liter OHV 32-Valve Duramax Turbo-Diesel V8
6.5 Liter OHV 16-Valve Turbo-Diesel V8
5.7 Liter OHV 16-Valve Vortec V8
7.4 Liter OHV 16-Valve Vortec V8