k10

  1. B

    Another np203 Mysterious Popping Noise

    86 k10 350th Np203 Recently a buddy and I tore down the front end and replaced axle u joints, all new ball joints, repacked bearings, and installed a new lockout hub on the passenger side. Trucks been driving great except I’m getting a popping noise from the passenger front when Turning on...
  2. devin bianco

    Dana 44 overhaul...2 different spindles?????

    So long story short, i tore apart my 1979 k10 dana 44 front axle that was stock as far as i knew. ordered ball joints U joints and bearings. i got my ball joints in, U joints in but ran into an issue with the spindles. My driver and passenger spindles where noticeably different. the new bearings...
  3. AyWoSch Motors

    Legality of rolling back an odometer

    Hello there, I have an odd dilemma relating a peiced together Frankenstein truck (or a Johnny Cash Cadillac if you know the song lol). The truck is a K10 long bed. The frame is from a 76 K10 Cheyenne, the axles are out of a 83 K20, springs from a 85 K30, cab from a 85 C10, bed from a 78 C10...
  4. P

    3/4 ton studs on half ton help

    Hello everyone, I’m somewhat new to the truck scene, and I have a few questions. I’m I like the think I’m pretty mechanically savvy, and I can tear apart a dirt bike or quad or really anything with a small engine, but as I get older, I’m getting more into the big leagues one could say. Anyways…...
  5. D

    Clunking noise on start up

    Installed a new 355 I built into my k10 this weekend. Got everything wired up and went to start it and it begins to crank but then will make a loud clunking noise. It will then start to turn over again and do it again. Pulled the starter and checked to make sure it was mating with the flywheel...
  6. nickdaddydollar

    Flatbed conversion

    I'm converting my 79 k10 from a shortbed to a flatbed. I have access to a free 90's ford flat bed, and I wanted to know if anyone has tried something like this, and what modifications it would take?
  7. D

    Bought a 1986 K10, truck died while driving today.

    Hey folks, just bought my first square body truck and joined the forum. I'm 17 and also have a 1978 Corvette that I have worked on quite a bit so I have a decent understanding of 350 small blocks and decent idea of how to diagnose issues. Today as I was driving the truck, it died on me. After...
  8. devin bianco

    quick question, full time to locking hubs (k10 10 bolt)

    I am doing the 203 to 205 swap on my 79, soon enough the front axle is going to be rebuilt and i know i will need t install a manual locking hub kit (currently has no hub locking mechanism). when i look it up, all i see is part time 203 kits that include the hubs. In this case will i just need a...
  9. AyWoSch Motors

    Title problems, vin swap?

    Hello. I have a problem I hope you all can help me with. It has to do with registration and vins. I have a 1984 k5 blazer that was given to me years ago in trade for work. It's a nice truck, and I've been working on getting it going lately, only problem is I don't have a title, and the elderly...
  10. NJakey

    Aluminum Silverado wheels

    I scooped a set of factory aluminum wheels for my 87 Silverado. I thought I could just steel wool them and they’d polish up, but that’s hasn’t been the case. These wheels have little ridges in them and I think what I initially thought was grime may be scratches. Any suggestions on how to bring...
  11. I

    Transfer Case NP-203 issues

    Hey guys, 79 k10, Having issues with t. case where after 15-20 min of driving at 55 mph+ it pumps gear oil out of the breather tube. I just got this in and it already had the full time 4X - conversion done where it's not full time now and i put locking hubs in. I put an elbow off the fill hole...
  12. M

    Transmission and TCase identification (Muncie + NP)

    Based on reading online it sounds like this 4-speed with Low gear is a Muncie SM465 and the 4x4 Transfer case is NP205 - any recommendations for bolt pattern identification or otherwise? Where the truck currently sits boxed in can’t easily crawl under, but will move soon. Thanks - barn...
  13. M

    Surface rust (and more) questions

    First post to the forms here and I’m pretty excited about the squarebody I found. Been looking around for a truck for quite some time. I’m attaching photos of a 1976 Chevrolet Silverado K10. Looking for advice on the rust throughout and how to correctly handle to ensure this survivor keeps on...
  14. J

    Chevy 250 Exhaust Manifold

    I've looked around and can't seem to find any information so hopefully y'all might now. Has anyone seen this exhaust manifold before? I know people make them custom but I don't believe that is the case with this. If someone does know, is it true dual or just dual output? Eventually looking...
  15. NJakey

    C10 body on K10 frame

    Recently stumbled upon a clean c10 for 1000 and a rusty k10 w a solid frame/engine/trans for 700. How difficult and or expensive would it be to swap the c10 body on the k10 frame?
  16. J

    A short intro...

    ...by another "new" guy. Long time lurker, forgot I hadn't posted an intro. I'm here to learn as much as I can soak up. I have a two-owner '77 GMC 1/2 ton 4x4, factory 350, Muncie SM465 with a NP205. I purchased it in '85 from the original owner who is a friend (so I know the history), and...
  17. caleb chapdelaine

    K10 leaf spring swap

    Looking to build my k10 to be a trail rig for a while. The truck came with 6 inch lift blocks on the rear. But I’m looking to swap the 52 inch spring to 63 inch springs and build the shackle flips. So that it rides better and allows more articulation, could I see some ideas and hear some thing...
  18. caleb chapdelaine

    1976 Chevy k10 Project

    Picked up my first 1974 k10 about two weeks ago, it’s definitely a project truck. Has rear end problems, electrical issues, a janky exhaust, etc. Here’s some pictures
  19. caleb chapdelaine

    1976 Chevy k10 vin numbers

    Where are the vin numbers located on a 1976 k10? I need of help, thank you
  20. L

    Electrical Connections

    Hey all, I'm working on connecting my engine to the wiring harness and I'm having a hard time doing so. Truck is an 84 k10, but I pulled the 305 that was in it and put in a 350. Don't know the year. Can't find a good diagram to label wires with. Any resources? I'm familliar with the...
  21. 8

    Best Tie Rods Ends & Front Suspension parts?

    Finally gonna get my 1982 Chevrolet K10 into the shop for this winter, Going to Ground-up Restore the Frame, Bodywork, etc... The engine is 95% Completed already... (Yes I will put photo's up) Once it's in the garage I will start a thread in the "Under Construction" section of the Forums So I...
  22. Ashton84W

    Turn Signal and Horn Broke

    So it's 4:30 in the morning, I'm driving down some seriously bumpy muddy trails heading to my hunting stand on this WMA. I hit a bump particularity hard and my had turned on my blinker by accident. I'm in mid turn so i just leave it on since it'll turn off by itself once the wheel is...
  23. E

    Carb and vacuum line problems

    I'm linking an Imgur album with 22 pictures and descriptions under each picture. https://imgur.com/gallery/9YOEaO8 I'm having trouble getting my 84 K10 5.0 305 Automatic truck to run. I know the carb needs a rebuild, but I started tracing the vacuum lines and discovered that almost all of...

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