1988 Chevy GMC Wiring Diagrams Suburban K5 Blazer Jimmy RV Pickups Chevrolet

"1988 R/V Truck" Written for General Motors dealership mechanics, this factory-published original wiring diagram shows you how to follow the wiring from bumper-to-bumper. It will help you understand connector configurations, and locate and identify circuits, relays, and grounds. You will not find these wiring diagrams in the factory shop manual. Wiring diagrams are black and white, but they have color codes printed on each line of the diagram that represents a wire. It is a set of loose-leaf sheets. This diagram covers 1988 Chevy R/V trucks, including half ton, three-quarter ton, one ton, 10, 20, 30, R, V, pickup, Suburban, full-size K5 Blazer, and crew cab. It covers the "old style" R/V pickups for 1988, they have wing windows. If your pickup does not have wing windows, see the C/K series pickup diagram.