6.6 Liter OHV 32-Valve Duramax Turbo-Diesel V8 2021 Chevrolet Silverado 3500HD Engine

6.6 Liter OHV 32-Valve Duramax Turbo-Diesel V8 Engine on the 2021 Chevrolet Silverado 3500HD Work Truck Crew Cab 4x4