2022 Chevrolet LCF 4500HD Service and Repair Manual

This factory service and repair manual for the 2022 Chevrolet LCF 4500HD covers a truck with nothing optional about its mechanical layout: a single turbocharged 5.2L DOHC inline-four diesel of 317 cubic inches, a single Base trim, and a choice of two bodies in the low tilt straight truck and the four-door low crew cab straight truck. Procedures are given at component level, with the specifications and torque figures a diesel of this size needs and the diagnostics for its electrical and control circuits.

Engines covered

• 5.2L inline-four (317 cu in) — DOHC, turbocharged, diesel

Body styles covered

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

Trims covered

• Base

Known issues on the 2022 LCF 4500HD. The emphasis is on doing routine diesel work correctly. The manual gives component-level procedures for the engine, the clearances and torque figures they depend on, specifications for the fuel, turbocharging and cooling systems, and — when an electrical fault has more than one candidate — the wiring diagrams and the order in which to test.