k30

  1. S

    Rear wheels on k20?

    Found a supposed “k20” on marketplace with what I though was a 1 ton rear axle, seems solid for the price but in one of the pictures I noticed the rear wheels don’t look right, specifically how they are riding on the axle hub. See attached picture. Are these the wrong rims or did this guy really...
  2. barrymattern

    K20 vs. K30 Difference

    Hi All, I'm newer to working on these trucks, and I'm just getting started on a project to turn my 1985 Chevy Scottsdale C10 automatic into a 4-wheel drive manual. I recently purchased a donor 1984 Chevy Scottsdale that was sold to me as a 3/4 ton K20, and the plan is to swap the '85 body onto...
  3. M

    86 K30 (dually) rear bumper swap

    Looking to put a K5 blazer bumper on the truck, the stock just doesn’t look right. Any info would be great. Brackets used, modifications that would be necessary and so on. Thanks!
    • MSM1988
    • Thread
    • 1986 custom dually k30 lifted peterbuilt rear bumper single cab
    • Replies: 14
    • Forum: Exterior
  4. Powerhouse Ranch

    '74 Crew Cab Dually 4x4

    I'm putting this in introduction because technically i'm introducing the truck, if it needs to be moved to a better section, so be it. Obviously. The adventure of a lifetime began on the 26. My brother told me the best square you can get ahold of is a 4wd crew cab dually, and he isn't wrong...
  5. NastyRay

    HELPPPP!!!

    I have a few questions about my wiring on my 1984 k30. On my alternator wire do I go from after the starter. Like where do the fused links go between. And also do I need an excite wire??idfk know what that even is just saw something about it.something like a one way wire or some bs also what the...
  6. Bronze Knight

    Request, pictures of rear suburban / crew cab power doors

    Hello everyone! My project continues, but now she's on the road! I have finally got around to installing the power door locks on my K30 Crew cab and am having some issues with where the lock actuator bolts onto the rear doors. I have looked everywhere on both this forum and the other one and...
    • Bronze Knight
    • Thread
    • crew cab crewcab door locks help k30 power windows reference
    • Replies: 3
    • Forum: Garage
  7. Powerhouse Ranch

    K30 3+3 SHORT BED CONVERSION

    A new member @Luke Courtney posted a question in another thread, not to put him on the spot, and I feel it needed more attention, being how big the project actually is. He had said: Hey guys, I’m new to the forum. Very interesting so far. I have a 1988 K30 3+3 crew cab I’m shortening to a short...
  8. NJakey

    Megacab square body

    What do you guys think about the megacab conversion that was done by western hauler back in the day? I came across one for sell the other day, little odd looking at first, but unique and I kinda like it.
  9. NJakey

    2wd dually with Cummins swap

    Considering purchasing this 2wd dually w a Cummins swap. Engine has close to 200k and trans has 32k on rebuild. Seller wants 5500. Worth it?
  10. Cameron Covington

    86' Mount Vernon K30

    1986 K30 Custom. 454 (.30 over), TH400, Dana 60, 14 bolt. 80,000 original miles on truck. Truck was a maintenance and grounds truck at Mount Vernon until the late 90’s, then purchased by my coworker when he worked for the estate, the truck then became a a farm truck and received a motor rebuild...
  11. E

    K20/K30 frame

    Hello! I’m new to the forum. I’m building my truck from the bottom up. I have a frame for it, 3/4-1ton, but it’s for a single cab, I’m looking for a 1 ton Crew Cab frame for a square body, in New York. Has anyone got a tip of one or selling one? Thanks!
  12. 3

    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

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