2022 Chevrolet Silverado 6500 HD Service and Repair Manual

This factory service and repair manual for the 2022 Chevrolet Silverado 6500 HD has no option-code branching to follow. Every truck leaves with the turbocharged 6.6L OHV V8 of 403 cubic inches on diesel, in Base specification, as either a four-door crew cab and chassis or a conventional cab and chassis. Procedures, specifications, torque values, wiring diagrams and diagnostics therefore apply directly to the truck on the lift, and the differences a shop runs into come from the body mounted behind the cab rather than from the chassis itself.

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 6500 HD. The value of the manual sits in its diagnostics: the routines for the diesel injection and air handling systems, the charging and starting circuits that a heavy chassis puts under load, hydraulic brake procedures and their specifications, and the wiring diagrams that let a technician follow a harness from the cab to the rear of the frame. Torque values accompany the engine, driveline and suspension work.