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This is the original wiring diagram printed 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. The schematic measures 8.5" x 11" when folded up, and opens up to 11" by 38". The diagram pictured is an example of this type when folded, but is not the actual diagram for your vehicle. Buy now for the best electrical repair info - the factory wiring diagram.


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Exact Title: "Cab, Engine, & Chassis - CE-6500"
Page Count: 1
Wiring Diagrams?: Included
Authenticity: This item is original.
Dimensions: 8.50 x 11.00 x 0.10
OEM Part Number: T7282

Model-Years Application

Covers 1970 medium duty GMC conventional truck models CE6500. For a truck with the GM cowl instead of a full conventional cab see my other items. To verify that this is the correct diagram for your truck, you can check your VIN code. The 1st digit should be a C for the conventional cab, the second digit should be an E for the 366 or 427 V8 gas engine, the 3rd digit should be a 6 for the 6500 series.
1970 GMC Series 4500-6500


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