About 12,100 results
Open links in new tab
  1. Complete 73-87 Wiring Diagrams

    Apr 8, 2009 · Here are the complete wiring harness schematics for the 73-87 series pickups. These are HUGE jpgs so you may want to save them to your hard drive and print the pages …

  2. Complete 73-87 Wiring Diagrams added to the Technical board

    May 26, 2009 · Cool, these'll help. BTW, I picked up a copy of the wiring diagrams for the 1973 Light, Medium and Heavy Duty Trucks (ST 352-73) a while back if anyone needs a look at …

  3. 73 GMC Truck Wiring Diagrams/Battery Cables

    Jul 26, 2017 · The clipped and abandoned yellow wires are probably 20-gauge and originally part of the ignition primary wiring. The wire labeled "yellow or black to solenoid" I suspect is …

  4. 73 GMC Truck Wiring Diagrams/Battery Cables

    Jul 20, 2017 · What's everybody's favorite source for buying wiring/looms/etc.? For short length battery cable runs try the various local parts houses for bulk cable sold by the foot. For best …

  5. 1975 C10 wiring Diagram original straight 6 manual trans

    Jan 8, 2016 · my 1975 C10 was originally a straight 6 manual transmission truck. Since it was converted to a V8 auto and there was some hokey stuff done. I need to find a wiring diagram …

  6. 86' C10 Passenger Power Window Wiring

    Jul 22, 2016 · Hello, I have a 1986 C10 Silverado Edition with power windows and power door locks. The passenger side connectors on the power window switch wires broke off. I …

  7. 1973-87 (91) Factory GM Pickup Manuals

    Jan 14, 2015 · 6.2 6.5 turbo diesel Diesel Fuel Systems 1978 1980 Oldsmobile 350N Diesel Miscellaneous 1995 Chevy (not working) 1998 Chevy manual trans (not working) 1998 Chevy …

  8. Does anyone have the wiring diagram for 81 up wiper/washer …

    May 20, 2009 · I'm looking for a detailed wiring diagram for an 81 up steering column so I can use the wiper/washer switch on the column and eliminate the one on the dash. I'm trying to go …

  9. 700R4 Lockup Wiring Options - forum.73-87chevytrucks.com

    Nov 10, 2017 · 700R4 Lockup Wiring OptionsBeen working on this same thing. I am going with a 5-pin relay, as well as the brake pedal disconnect to control on/off. It's the one wire system, …

  10. ? Fuse Box Firewall Conn Wire Problem

    Apr 13, 2021 · Then there is a pnk with black strip systems 39 wire connected to the fuse box inside cab firewall connector and it terminates where the wiring diagrams say the pnk wire …