"1991 Medium Duty Truck B6P Models Wiring Diagrams" 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 frequently have color codes printed on each line of the diagram that represents a wire. This manual covers 1991 GMC and Chevrolet Medium Duty Trucks, including forward control chassis (for stepvans and other vehicles), and bus chassis. Covers P4, B6, 4500, 5000, 6000, and 7000 series, including both 4x2 and 6x4. Includes P4 class A motorhome chassis - it covers the part of the motorhome made by GM only and does not include motorhome bodies. This book is in good, used condition, measures 17.25" x 11" and is 0.38" thick. Buy now for the best electrical information available.
You can be the first one to write a review.
