transmission

  1. 1

    T56 swap into 96 K1500 with the 5.7

    Hey guys, new to the forum here so I apologize if this has been covered previously and I missed the thread. Just curious to see if anybody on here has undergone the process of swapping a T56 into their K1500 with the 5.7 and how much was involved. Mine has the 5-speed manual in it already but...
  2. N

    Shifting into 4th but the trans goes into 2nd?

    Hey all, New to this forum so sorry if I'm posting this in the wrong place. Anyways, My buddy has a 1998 k1500 with a 5spd manual. First off, I have no idea what transmission specifically is in it. My buddy doesn't think it's the stock one but he's not super sure. (Update: based on...
  3. Smoothk9

    Cruising at 80mph with turbo 400

    Want to find a way to modify the turbo400 to cruise at 80mph and save some gas…. Sorry maybe it’s impossible just thought I’d ask My plan is doing a top end kit on the 454 and will be lifted on 35s at least. Should I stay with the turbo 400 or swap to another transmission.
  4. A

    Transmission compatibility

    Will a NV3500 from a 2006 Chevy 1500 2wd, Fit a 98 Chevy C1500 2wd
  5. J

    Goodwrench nv3500

    So I recently purchased a 92 single cab z71 that was a 5 speed. Well I pulled it apart and upon further inspection I realized it’s a goodwrench replacement transmission. I was just wanting to know a little bit more info about them like how much there worth and and how much there capable of...
  6. Alberniken

    Searched but may have missed; master/slave clutch kit install

    Hi all Anyone know the trick to installing the dorman pre-bled master/slave kit? Cannot figure out how to either fit master up from bottom, or slave down from top. For such a large truck, clearances are a b*tch.:confused: Also tried youtube without success. Thanks in advance Ken
  7. Andrew Hopwood

    NO MOVEMENT IN ANY GEAR! HELP!

    So I'm fairly new when it comes to owning a truck, recently I bought a 1998 Chevy K1500 4x4 pick-up truck. It was already lifted and sitting on 33" tires. Well yesterday I was pulling a small utility trailer with random stuff that I'm moving from my old to new house, nothing major, and it seemed...
  8. 89C15002WD

    700R4 Troubleshooting?

    So I bought my 89 C1500 2 years ago, Newer 350 TBI. Old 700R4. It started with what I though and was told was my rear end. Installed a new one(2.73 to 3.42) swapped in a stage 2 700r4? So the new 700r4 is blowing my ECM Fuse. I traced to my TCC So I left that unplugged. I drive it a few blocks...
  9. red98

    98 K1500 4L60e interchangeability

    Hello, I have a 1998 K1500 5.7L Auto and I am trying to figure out which other 4L60es will swap into it. I work for a dealership and we have a 12491883 laying around, and I'm told if I can use it they'll get me a hefty employee discount as its been sitting here for years, but I'm having a hard...
  10. Slade

    Transmission won’t shift

    I have a 1995 gmc k1500. I had the 4l60e transmission rebuilt less than 1000 miles ago, but it’s sat for a year and a half. When I try to drive the truck the transmission won’t shift, and the gear indicator light comes on and off randomly. I replaced both the a and b shift solenoids because...
    • Slade
    • Thread
    • 4l60e not shifting transmission
    • Replies: 16
    • Forum: Transmissions
  11. Andrew7

    4180E failing

    My 93 c3500 454 tranny failing! After a fluid change my tranny started failing. It would pop out of drive into neutral and then kick back in briefly before losing power. When you turn it off it reset and the tranny is good again under normal load. I towed an empty trailer and it happened again...
  12. Tommy Frantz

    Clutch question 1991 1500

    Guys, what are my clutch options for a 1991 1500 4x4? I swapped all this into a Jeep and the clutch pedal forces are very high, even for the hydraulic clutch. I have a 12" stock clutch and pressure plate in there now,, is there a lower spring pressure plate available for this setup? I've been...
    • Tommy Frantz
    • Thread
    • clutch force hdyraulic manual pedal plate pressure transmission
    • Replies: 9
    • Forum: Transmissions
  13. BappleApple

    Flywheel Question for automatic to manual swap

    Hey guys! Been a while since I've posted anything on my truck and I need some expert help and advice. I have a built 2nd gen LT1 in my C1500 (Originally pulled from a '92 Corvette) and after 4 transmissions in <6 months, It's became evident that the 700R4/4L60's just don't hold up between the...
    • BappleApple
    • Thread
    • auto to manual c1500 horsepower lt1 race saginaw saginaw m15 saginaw swap transmission
    • Replies: 7
    • Forum: Transmissions
  14. NO4NSHT

    Transmission shifts

    All right so I got a 1994 Chevrolet 1500 5.0 2 wheel drive. There are some days you get in this truck and it shifts amazing perfect like a brand new truck there's other days you get in his truck and you're scared to let it shift while speeding up if that makes sense. Like it will shift so hard...
  15. Q

    I put in the wrong transmission, yes I know I am dumb.

    Hi everyone, I have a 1989 gmc k3500. It still has the original 454 but the original 3 speed quit on me a few days ago. So myself and a friend look around our yard (scrapyard we work at) and see a nice looking trans that looks like it will fit. So we yank the old trans out and plop this one...
  16. AbnormalDieSSel

    6.5L TD Trans Swap 4L80E to 4L85E

    Ive searched the internet (with my limited internet ability and short tolerance for nonsense) and have not seen any definite information about swapping a 4L85E into the 99 dually behind the 6.5L, in place of the 4l80E. I am looking mainly for what exactly is needed for this swap, I am trying to...
  17. OK93K1500

    Need Help identifying a transmission wire 93 K1500 auto

    Hello all! Looks like a great forum here. Just picked up a very straight K1500 extended cab for a great price. Needs some odds and ends done and has a few wiring issues with the lights. While starting off trying to eliminate bad or missing grounds, I was under the truck and found this single...
  18. Treyes

    Transmission advice needed for 93

    i bought a 93 c1500 but the transmission just went out what would be a good replacement for it just any 4l60e or does it have to be specific? its a rwd shortbed if that helps.
  19. MasonBraaps

    Auto to Manual PCM

    I have a 96 K1500 (5.7 Auto) which I am going to manual swap. I have a complete donor truck which is a 91 K1500 (4.3 5 Speed). Now I've done tons of research and know just about everything to do with this swap except for what to do with the PCM. Will the 350 auto PCM work with the 5 Speed? I've...
  20. W

    Speedometer reading MUCH too high..

    I recently acquired a '96 Silverado z71 4wd and the speedometer is reading at least double what it should. I have replaced the VSS and the instrument panel, but neither made any difference. If I understand correctly, this truck has no DRAC/VSSB module and the VSS signal reports directly to...
  21. Daniel Purcell

    4l80e to 4l60e vortec 5.7 in s10

    I put a vortec 5.7 and its computer out of a 96 chevy 3/4 ton 4x4 into my s10. Motor and computer used to be connected to a 4l80e. I swapped in a 4l60e out of a 96 chevy 1/2 ton 2wd. Wiring harness is from Howell EFI for my application. Reflashed the computer and no codes or errors. Motor runs...
  22. M

    Transmissions lines

    Can anyone tell me the order of the 2 transmission lines to the radiator.. Top of tranny side to top of radiator side and bottom to bottom? Or bottom of tranny side to top of radiator side. Swapped transmissions and forgot to take note
  23. M

    Transmission Problem (Need help)

    I'm usually one who does all of my own diagnosing and work on my trucks, however I could use a bit of help on my 96 K2500 5.7/ 4l80e. The fluid in the transmission is red and smells fine, I change the filter and fluid to keep it as healthy as possible. However sometimes it's been having an issue...
  24. G

    4l60e 1-2 shift accumulator help

    hello, 1996 vortec 5.7 and 4l60e swaped into 85 squarebody from a stop it feels like the trans is slipping? or hesitating then mabey shifting back and forth between first and second gear very quickly or a hard shift from first and second. all other gears shift normally and if I manually shift...
  25. Nash Bridges

    94 Suburban C1500 engine swap

    so i have a 1994 suburban with a stock 5.7l gas v8 (automatic trans) that has 345,000 miles, could i swap it for something like a bmw v12 or a diesel? what transmission could be used?

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