6.6 Liter OHV 32-Valve Duramax Turbo-Diesel V8 2020 Chevrolet Silverado 4500HD Engine

6.6 Liter OHV 32-Valve Duramax Turbo-Diesel V8 Engine on the 2020 Chevrolet Silverado 4500HD Crew Cab Chassis Dump Truck