3800Pro Forums banner

4t65e

  1. transaxle interchangeability

    FWD Transaxle Components
    is there any differences between the NA 3800 trans and the supercharged 3800 trans? like can i take the trans from a Buick LeSabre with the NA 3800 and put it in my Pontiac GTP? any help or info is greatly appreciated!
  2. swap a (98) 4t65e-hd for (04)4t65e trans?

    General Tech
    Hi im in a real bind right now. My 98 gtp Trans has taking a dump due to a really bad output shaft seal that was caught to late, so looking thru the junk yard I found a wrecked 2004 grand prix 3800 n/a with low milage. so my question is can I use this transmission to replace my 4t65e-hd, while...
  3. 4T65-EHD Upgrade and gear change

    FWD Transaxle Components
    Gentlemen: I am fairly new to the 3800 scene, but I am a HD Diesel mechanic with quite a bit of experience and I am ready to start tinkering in the automotive world. I did my homework and research and decided a SC 3.8 is the perfect platform for me. I have had some exerience with NA 3.8s but...
  4. 4T65E GM Racing Trans

    FWD Transaxle Components
    Anyone know of a 4T65E GM racing trans for sale or anyone have a 1" chain drive for sale? Can't go with an intense or ZZP trans because they will only hold up to around 400 WHP. Need a trans that will hold up to around 600 WHP Thanks in advance to anyone that can help.
  5. 4T65-E Filler Tube

    FWD Transaxle Components
    I'm trying to replace the transmission filler/dipstick tube in my 2002 Buick LeSabre and I cannot seem to find an applicable replacement. I got a GM part number (25669898) from parts.nalleygmc.com. I tried ordering the tube from them, but they told me it wasn't available anymore. I damaged the...
  6. Need info 99 LeSabre R&R Solenoid

    FWD Transaxle Components
    Hey and thanks in advance. Can anyone please enlighten me with the procedure for accessing the side cover of a 4t65e while still in the vehicle? Got a converter clutch stuck on code, P0742. No other codes. Does not stall or shudder, just slips once in a while from a dead stop and throws the...
  7. pcs

    FWD Transaxle Components
    Okay i have a 1998 monte carlo z34 and i am having trouble with the tranny i need the pcs and tcc solenoids replaced i was wondering how hard of a job this is. do i need to drop the tranny or can i take the side off any info is greatly appreciated
  8. lmb 2000 monte carlo trans Qs

    FWD Transaxle Components
    Well I bought a 00 ss monte as a repairable and i found out i needed a tranny, identification lmb gear ratio 3.29. My Qs are: 1. Is this one of the better trannys that came with this car? 2. Why would someone say that the 3.29 gear ratio kills your engine? 3. What can i expect for comparison of...
Top