c20
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Steering column question
Hi my c20 was attempted to be stolen before I bought it which I did know but they cut the steering column up trying to start it the truck came with a new/used steering column but after I took the old one out I discovered that the old one has a square shaft and the new one has a splined shaft at...- Blue79
- Thread
- c20 help steering steering column issues
- Replies: 3
- Forum: Suspension, Steering & Brakes
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Wondering about registration in Alberta
Hi I bought a c20 a few months ago now I was wondering about getting it registered I’ve been told by a few family members that I need it inspected for it to be registered but looked a bit online and can’t find anything about that I do know that it’s been in Alberta for its whole life but not...- Blue79
- Thread
- 1979 alberta c20 need help registration
- Replies: 3
- Forum: Tech Discussion
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Need help with duel tank set up 82 c20
Hello, Looking for help for a fuel line diagram for dual tank set up. I decided to do a "Covid Project" and do a frame off restoration on my 1982 C20. I was able to get a 8ft bed in great shape but it is set up for dual tanks.. It would drive me crazy to have a fuel door that leads to nowhere...- Kjs1111
- Thread
- c20 diagrams dual fuel tanks fuel line
- Replies: 6
- Forum: Carb Fuel Systems
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Rebuilt Quadrajet
Re-installed the quadrajet after doing my first carburetor rebuild. The first video is of the truck running without a foot on the pedal at all. Seems to idle high for awhile, and then eventually dies. Any help to point me in the right direction is much appreciated. Pictures of the carb at the...- Mason Lawley
- Thread
- 1978 c20 carburetor idle quadrajet rebuild
- Replies: 16
- Forum: Carb Fuel Systems
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Engine Misfire/Shutoff after just 30 minutes of driving
Hi All, I have a 1987 C20 5.7L 350 Longbed, with around 50,000 original miles on it. I have been having this problem for 2 months now, and it started about a month after purchasing it. I don’t know a lot about trucks, but i’m learning. The first time it happened to me i was on the freeway...- Drake Brown
- Thread
- c20 engine misfire
- Replies: 5
- Forum: Tech Discussion
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Warped rotors?
I have an 86 C20 pickup. About a week or two after I got it, I put new tires on it all the way around. My next day off after that, I put new brake pads on. When I am driving, I still get a fairly violent shaking when braking, and am wondering if it could be warped rotors. Also, in front rotor... -
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F42 heavy duty lower control arms c20 to c30 conversion
Hey guys - I’m converting my c20 3+3 to a 1 ton dually. I picked up some f42 option lower control arms, and started tearing down the front end today. I havent tried mounting the new control arms yet (still need to knock out the saddle plates) but it looks like the u bolt style control arms have...- Brock
- Thread
- c20 c30 f42
- Replies: 5
- Forum: Suspension, Steering & Brakes
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Wheel and tire size suggestion- C20 Camper Special conversion to C10
Anyone have any wheel suggestions on a 8 lug C20 suspension. Truck was once a camper special. 1978 but is now a slightly lowered short bed C10. Looking for suggestions on what wheels and tire size- I have seen wheel adapters to try and get down into 5 or 6 lug in order to open up more wheel... -
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Hi There!
Hi! My name is Ed, and I'm new here. I fell in love with square body's as a kid when my dad bought a K5 Blazer, and that love was reaffirmed later when he bought an '87 GMC Sierra K25. I currently own a '87 GMC R3500 dually. Its and old dump truck (doesn't have the dump bed any more). It...- eborges19
- Thread
- 1987 2wd 350 c20 dually dumptruck gmc r3500 sm465
- Replies: 15
- Forum: Introduction
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HELP! 76 GMC c25 frame needs cab swap
Hello I have started a project truck and I am at a stand still now. I have a 76 GMC c25 Sierra Grande. Lwb. I put all new suspension on it and cleaned up the frame. Its set up for street strip. When it came to the cab I had several opinions and all came back saying theres too much rust. I...- 383-GMC
- Thread
- c20 cab cab swap chevy gmc help k30 technical help
- Replies: 20
- Forum: Tech Discussion
