6.6 Liter OHV 32-Valve Duramax Turbo-Diesel V8 Engine on the 2011 Chevrolet Silverado 2500HD Crew Cab 4x4
6.6 Liter OHV 32-Valve Duramax Turbo-Diesel V8 Engine on the 2011 Chevrolet Silverado 2500HD Extended Cab 4x4
6.6 Liter OHV 32-Valve Duramax Turbo-Diesel V8 Engine on the 2011 Chevrolet Silverado 2500HD LT Crew Cab 4x4
6.6 Liter OHV 32-Valve Duramax Turbo-Diesel V8 Engine on the 2011 Chevrolet Silverado 2500HD LT Extended Cab 4x4
6.6 Liter OHV 32-Valve Duramax Turbo-Diesel V8 Engine on the 2011 Chevrolet Silverado 2500HD LTZ Crew Cab 4x4
6.6 Liter OHV 32-Valve Duramax Turbo-Diesel V8 Engine on the 2011 Chevrolet Silverado 2500HD LTZ Extended Cab 4x4