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    87 R10 TBI injectors will not spray

    I am at a loss. Sorry this will be long. This truck sat for a few years but ran before. My Dad gave it to my son so I am trying to get it running again. Ultimately here is where I am. A mouse, or several, chewed some wires up. I have all the ones I can see reconnected. Truck still would not...
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    Show me your 8 lug wheels!

    My wheels are outlaw style wheels and are rusted pretty good. I am not sure which factory wheels came with the truck. I can't find anything that just screams at me. Let me see what the rest of your 8 lug guys have.
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    Pickup coil testing question

    First the back story Truck is only driven a few days a week. Got my GMC last October. Bought a Davies coil, cap and rotor kit, Mallory ignition module, Summit wires and new AC plugs. The old stuff looked to be original 1986 stuff. 2 months later the Mallory module blew. I figured it...
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    Beginners Advice to the Quadrajet

    My Qjet almost left me stranded a few weeks ago. Fuel pouring from the top of it, flooding the motor. I finally got it restarted and home. Started a rebuild and here is my advice to others in my position that are starting out with minimal knowledge on the Quadrajet. I will use multiple terms...
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    Drive shaft questions

    I have been searching and can't find what I need. I am thinking of doing a 700R4 swap into my GMC. The TH400 with 4:10's rev too much for me at highway speed. I have an extra trans sitting around. I need to know if the driveshaft out of a 700R4 suburban will fit into a long bed truck. I...
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    Opinions please

    Hello, this is my first post on here. I have wrenched for years on F bodies but never really tore into one of these trucks. I have researched a lot since I got my 86 GMC and now I have questions. I am trying to get this into daily driver shape. It is an 86 GMC C2500 5.7 Vin M, TH400, 4:10 3/4...
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    Newbie from TN

    Just got my 86 Sierra a week ago. Have loved this body style since I was a kid. Grandparents had a Scottsdale Big 10. Dad has an R10. I drove all kinds of this body in Blazer and 3/4 ton form in the Army. Look forward to being a part of the community.

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