Condition Price Qty  
Very Good $29.00
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.
1976 Truck Wiring Diagrams MD 14281
This item is original.
11.00 x 8.50 x 0.10 inches
Write a Review
Covers GMC Astro 95 and Chevrolet Titan 90, also known as DC or FC 9003 or 9502 with Cummins In-Line NTC 250, 290, or 350 diesel engine. To verify that this is the correct diagram for your truck, you can check your VIN code. The 2nd digit should be either a D or an F for heavy duty aluminum tilt cab. The 3rd digit should be a C to indicate the Cummins NTC engine. The 6th digit should be an 6 for the 1976 model year.
1976 Chevrolet Titan 90
1976 GMC Astro 95
1976 Chevrolet Titan 90 1976 GMC Astro 95