1985 GMC Medium and Heavy-Duty Truck Wiring Diagrams

All GMC Medium & Heavy-Duty Trucks Including C5000 C5D042, C6000 C6D042, C7000 C7D042 C7D064 & B6000 B6P042 Bus Chassis, P4 & P6 Forward Control Chassis, Astro, Brigadier & General | Does Not Cover Steel Tilt Cab Models

Published by the General Motors Corporation

Circuit Operation * Circuit Diagrams * Component Locations * Power Distribution * Ground Distribution * Wiring Diagrams

This is the Official Manual of the dealerships, written by GM specifically for the vehicle(s) listed. This ensures you get the job done right the first time. It is very detailed with good diagrams and exploded views. A must for anyone who insists on Genuine OEM quality parts.
11" x 8.5" x .3". Approx. 20 pages.

Condition

Good condition. Covers show light wear. All pages are in place and straight. Page surfaces are mostly clean.