th350

  1. D

    1986 sbc th350 ran dry on ATF :o

    a few years ago i bought this beauty for my step father who always loved square bodies, but he isn't mechanically inclined. of course i knew i'd be the one keeping it on the road. had a few small issues in the beginning learning about carbs, distributors, timing etc. but finally got her running...
  2. kalger

    TH350 Removal

    I'm attempting to get my TH350 transmission out of my 1975 GMC C1500 with a 350 sbc. I can find two bolts that connect the transmission to the engine block. How many should I be looking for and any tips or tricks to a) find/see/feel the other ones, and b) get them out? Add to the "fun" that the...
  3. Klein79c10

    79 C10 vacuum issues?!? (Maybe)

    I have a ‘79 C10 with a 350. I just swapped a bad water pump and I am trying to delete as many useless vacuum lines as I can. I also just swapped the modulator on the transmission because the bracket broke and it ejected itself when I started the truck. Got the new one installed and took it for...
  4. 8

    Temperature and oil gauge

    Good morning. I have an 84 Chevy Silverado Stepside with a 305/ TH350, electric choke that is having difficulty getting a reading at the gauges. Things I’ve done - changed temperature sending unit single spade connector - changed fuse idle/gauge 20 amp - tested wire for temperature sending...
  5. K

    What is the best th350 rebuild kit?

    I have a 74 K20 with a th350 that ate my first/reverse clutch. I was wondering what you all have done in the past as far as tips and tricks, kits used, and what not to do. As of now I will be rebuilding the transmission myself unless I can find a reasonable replacement. Any way mostly curious...
    • Kalem
    • Thread
    • automatic transmission np203 th350 transmission
    • Replies: 1
    • Forum: Tech Discussion
  6. Big red square

    Transmission paint

    Has anyone painted the th350 and np203 transfer case. Want just regular silver like a factory semi shiny look.
  7. Zayshley

    Fair price for a 4x4 TH350?

    I have a TH350 (no torque converter + unknown km) from a ‘80 Blazer that came with a NP205, was told it was working perfect before it was pulled out. Just wondering what’s a fair price to ask for it. ($CAD)
  8. Zayshley

    '76 K1500 NP203 to NP205 swap

    I just recently bought a NP205, that was bolted to a 400/th350 in a '80 Blazer, that I plan in putting in my truck to replace the beat NP203 which has the locking hubs conversion kit. Besides drive shafts, is there anything else I need to make it work?
  9. devin bianco

    Np203 to Np205 , transfer case swap

    this might have been talked about before, but it would be nice for some clear information on it. first here are some specs: Ive got a 79 k10, sb350 going to a th350 going to a np203 full time no slip yoke. we are doing a np205 swap, we have the truck down to frame with no current drivetrain...
    • devin bianco
    • Thread
    • driveshafts help linkage np203 np205 np208 swap t-case th350 transfer case
    • Replies: 24
    • Forum: Transfer Case

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