This USB contains the wiring diagram made by GM for dealer mechanics. You can follow the wiring in your truck from bumper-to-bumper. It will help you to understand connector configurations, and locate & identify circuits, relays, and grounds. Although the schematic is in black and white, the color of each wire is noted. You will not find this diagram in your shop manual.
With the step-by-step illustrated instructions and specifications on this USB, you will have the information you need to get your project on the road and keep it there. Great if you have a hard copy that you want to keep clean. Buy now to own the best wiring diagrams for your vehicle on USB. We have manuals on paper also -- see our other items.
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