I need a wiring diagram specifically for an 87 chev 4x4 with dual tanks, if it even exists. All kinds of one offs here, mostly TBI on the 73-87 body style. I'm donoring a cab from a 2 wheel drive single tank to a 4 wheel drive dual tank system and need to know the wiring for the tank switch and where to tie in the 4wheel indicator light.. The 1973-87 Chevy Truck Wiring Diagram is an essential tool for any classic car enthusiast. This wiring diagram offers a detailed look at the inner workings of a Chevy Truck, and provides an invaluable resource when attempting to make repairs or modifications. With its easy-to-understand diagrams and comprehensive information, this wiring.
Fig. 5: Wiring diagram-C/K trucks-1982; Fig. 6: Wiring diagram-C/K trucks-1982; Access our GM Full-Size Trucks 1980-1987 Wiring Diagrams Repair Guide by creating an account or signing into your AutoZone Rewards account. Once you sign in, follow these instructions to access our Repair Guides. Add your vehicle in Manage My Vehicles. Enter your.. Re: Complete 73-87 Wiring Diagrams added to the Technical board « Reply #6 on: May 26, 2009, 03:36:44 pm » You need to have the printer print to 8.5" x 11", I scanned them with high resolution so the detail wouldn't be fuzzy when printed.