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  1. Jebadiah

    89 2500 crank no start.

    Hello again gentlemen. Today I am working on a customer's 89 k2500. To spare no detail, it's a Cheyenne equipped with a 350 and a th400. Anyhow, he brought it to me last week with a crank no start problem. It had been sitting a while so the battery was dead and wouldn't hold a charge so I...
  2. Jebadiah

    89 k1500 slow to return to idle between gear changes.

    A few weeks ago I got an 89 k1500 short bed 4x4 with a 350 and 5 speed manual. I've been noticing that between gear changes it takes absolutely forever to come down to idle, which makes it difficult to get a smooth shift. It also never fully drops until the truck has come to a complete stop. If...
  3. Jebadiah

    S10 nv3500 transmission in a 1500?

    I was unable to find a rwd 5 speed near me for a full size l, but found a ton of s10 nv3500s, so that's what I'm thinking of using. I know that one from a 4.3 truck will bolt up to the small block, and it will require slight crossmember mods. What I am wondering is if anyone knows where the...
  4. Jebadiah

    700r4 all neutrals.

    Looking for some advice. I got a parts truck recently hoping to use the engine and trans. Engine runs great. Trans has issues. In my specific case when I start it up it seems to be in park. I try shifting to other gears and have a total of 7 neutrals. It does not drive in any gear plus the park...
  5. Jebadiah

    Pre 95 dash color match

    Evening fellas. Today I acquired a very early gmt400 for a parts truck. It is an 87. I have my 93 all torn apart and trying to repair everything. One of the things I'm working with now is the dash. The one in the 93 is gray and it's all beat up, big pieces of plastic missing. The 87 has an...
  6. Jebadiah

    Rebuilt th400 whining noise

    Hey all, so I tried my hand at rebuilding my th400. Rebuild went quite well I thought, with the help of the workbench how to series book. Got it all back together and in the truck. It shifts great! Problem I noticed though. It has a whine. I can tell it is not a hard part, it sounds like...
  7. Jebadiah

    Th400 Kickdown

    I'm having trouble figuring out what energizes the kickdown solenoid on these trucks. Mine is an 88 c3500 with a 454 and th400. I recently replaced the tbi system with a carburetor. Since I have done this swap, I have no passing gear. I figured it might be controlled by the tps sensor but I'm...
  8. Jebadiah

    93 wt power window swap

    So I went to the junkyard and got myself a pair of power window doors and panels for my W/T. I have figured out the driver side window by hooking the pink wire to 12 volts and hooking the black/white wire on the power window plug to ground. This side goes up and down. To my understanding for the...
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