2022 Chevrolet LCF 4500 Service and Repair Manual

This factory service and repair manual for the 2022 Chevrolet LCF 4500 was written around the 401 cubic inch 6.6L V8 — pushrod, naturally aspirated, gasoline — and around two cab configurations, the low tilt straight truck and the four-door low crew cab straight truck. Base is the only trim. Specifications, torque values, wiring diagrams and diagnostic procedures follow the vehicle system by system, from the engine and its fuel and cooling circuits out through the driveline, chassis and cab electrical.

Engines covered

• 6.6L V8 (401 cu in) — OHV, naturally aspirated, gasoline

Body styles covered

• Straight truck, low tilt
• 4-door straight truck, low crew cab

Trims covered

• Base

Known issues on the 2022 LCF 4500. The manual documents how the V8 comes apart and what each fastener is torqued to, what the fuel and cooling systems should measure, how the driveline and chassis are serviced under either cab, and how an electrical fault is traced from symptom to circuit.