2022 Chevrolet Silverado 4500 HD Service and Repair Manual

This factory service and repair manual for the 2022 Chevrolet Silverado 4500 HD addresses a medium-duty chassis cab built in two forms, crew cab and conventional cab, in Base trim only, with a turbocharged 6.6L OHV V8 of 403 cubic inches running diesel. Since there is no second engine and no higher trim, the manual reads as one continuous account of a single truck, moving from engine mechanical through fuel and emissions, driveline, brakes, steering, suspension and the body electrical circuits.

Engines covered

• 6.6L V8 (403 cu in) — OHV, turbocharged, diesel

Body styles covered

• 4-door cab & chassis, crew cab
• Cab & chassis, conventional

Trims covered

• Base

Known issues on the 2022 Silverado 4500 HD. The manual holds the reference work itself: torque values for the diesel V8's fasteners, service and adjustment specifications, wiring diagrams and connector views for the chassis and cab circuits, and diagnostic procedures written as tests with expected values rather than as advice. On a truck that will spend years under an upfitted body, that is the material worth having before anything is cut into or unbolted.