Powertrain

10,735 topics in this forum

1. 4T65-E...

   By chevyguy3100, December 13, 2002   

   • engine
   • gp
   • (and 4 more)

     Tagged with:

     • engine
     • gp
     • gtp
     • lumina
     • out
     • parts
   • 5 replies
   • 1.2k views
   • 
   • GnatGoSplat
   • December 16, 2002

2. 4t65e

   By kuntzie, November 18, 2009   

   • body
   • car
   • (and 5 more)

     Tagged with:

     • body
     • car
     • fluid
     • issues
     • miles
     • shift
     • trans
   • 21 replies
   • 4.6k views
   • 
   • tunerlover3
   • November 19, 2009

3. 4T65E 4th gear

   By ManicMechanic, March 24, 2018
   • 8 replies
   • 3k views
   • 
   • ManicMechanic
   • March 24, 2018

4. 4t65e awd

   By Donny_olds, January 31, 2024
   • 2 replies
   • 2.8k views
   • 
   • ManV8n
   • February 21, 2025

5. 4T65E Do-It-Yourself Shift Kit: Instructions and Install Guide

   By Guest, January 1, 1970
   • 0 replies
   • 1.7k views
   • 
   • Guest
   • January 1, 1970

6. 4T65E HD - final drive ratio?

   By mechanic58, July 3, 2018
   • 4 replies
   • 3.3k views
   • 
   • Imp558
   • July 3, 2018

7. 4t65e HD High Performance shift button wiring '03 Monte Carlo SS

   By rlj4214, September 16, 2012   

   • engine
   • gtp
   • (and 5 more)

     Tagged with:

     • engine
     • gtp
     • hd
     • kit
     • monte
     • shift
     • stalling
   • 18 replies
   • 5.3k views
   • 
   • Imp558
   • November 22, 2013

8. 4t65e problem

   By Drummer, May 18, 2009   

   • car
   • gas
   • (and 2 more)

     Tagged with:

     • car
     • gas
     • problem
     • trans
   • 4 replies
   • 3.2k views
   • 
   • Drummer
   • May 24, 2009

9. 4T65e rough shifts

   By digitaloutsider, October 30, 2005   

   • gtp
   • lights
   • (and 5 more)

     Tagged with:

     • gtp
     • lights
     • miles
     • problem
     • shift
     • sho
     • transmission
   • 7 replies
   • 1.7k views
   • 
   • R Dubya
   • November 1, 2005

10. 4T65E Shift controller with Microcontroller - Videos inside

    By Imp558, April 1, 2018
    • 15 replies
    • 3.3k views
    • 
    • Imp558
    • August 3, 2018

11. 4t65e solenoid replacement

    By 99screaminregal, January 19, 2011   

    • car
    • fluid
    • (and 5 more)

      Tagged with:

      • car
      • fluid
      • gs
      • issue
      • out
      • parts
      • problem
    • 2 replies
    • 4.8k views
    • 
    • 99screaminregal
    • January 19, 2011

12. 4t65e tranny Question

    By billjoyal, April 17, 2005   

    • body
    • grand
    • (and 4 more)

      Tagged with:

      • body
      • grand
      • gtp
      • out
      • prix
      • question
    • 2 replies
    • 776 views
    • 
    • 95 3-4
    • April 17, 2005

13. 4T65E Transmission

    By CW09, June 23, 2014   

    • out
    • transmission
    • 1 reply
    • 1k views
    • 
    • LumiLTZ
    • June 24, 2014

14. 4t65e woes

    By 03monteSS, May 24, 2014   

    • engine
    • fluid
    • (and 6 more)

      Tagged with:

      • engine
      • fluid
      • issues
      • miles
      • monte
      • problem
      • shift
      • transmission
    • 1 reply
    • 2k views
    • 
    • RobertISaar
    • May 24, 2014

15. 4T65E-HD Dying: Best Replacement Suggestions?

    By base93lumina, September 16, 2012   

    • gtp
    • hd
    • (and 3 more)

      Tagged with:

      • gtp
      • hd
      • se
      • swap
      • trans
    • 3 replies
    • 1.4k views
    • 
    • base93lumina
    • September 17, 2012

16. 4T65E-HD PCS replacement questions

    By Imp558, January 20, 2014   

    • diy
    • gmc
    • (and 7 more)

      Tagged with:

      • diy
      • gmc
      • hd
      • kit
      • parts
      • question
      • questions
      • speed
      • trans
    • 2 replies
    • 2.7k views
    • 
    • Imp558
    • January 20, 2014

17. 4T65E-HD Torque Converter Random Unlock

    By Addicted To Boost, June 4, 2013   

    • fluid
    • gtp
    • (and 2 more)

      Tagged with:

      • fluid
      • gtp
      • hd
      • transmission
    • 14 replies
    • 4.7k views
    • 
    • RobertISaar
    • June 7, 2013

18. 4t65E-HD???

    By GtipGary, December 23, 2007
    • 13 replies
    • 3.2k views
    • 
    • RangeStang
    • December 27, 2007

19. 4T65E-HD's worth rebuilding around 100k miles?

    By USonuMabeaCh, March 19, 2022
    • 2 replies
    • 873 views
    • 
    • White93z34
    • April 10, 2022

20. 4t80...again

    By brian89gp, November 3, 2002   

    • body
    • issues
    • 9 replies
    • 2.4k views
    • 
    • 5speedz34
    • June 2, 2007

21. 4t80e

    By mdelorie, September 25, 2003
    • 7 replies
    • 1.3k views
    • 
    • Bolt_Crank
    • September 30, 2003

22. 4th Gear / OD on highway. rpm's jump up.

    By Q-Ball, March 13, 2007   

    • car
    • speed
    • 16 replies
    • 5.7k views
    • 
    • Addicted To Boost
    • March 24, 2007

23. 5 cylinder GP?

    By Calvin, June 22, 2005   

    • car
    • gp
    • 8 replies
    • 939 views
    • 
    • Calvin
    • June 29, 2005

24. 5 OR 10 W 30 Oil for 3.4 DOHC

    By Paul GTP, April 30, 2003   

    • car
    • engine
    • 22 replies
    • 5k views
    • 
    • LokiZ34
    • December 18, 2023

25. 5 Sp 3.1

    By god910, June 13, 2003   

    • cutlass
    • 2 replies
    • 962 views
    • 
    • Robby1870
    • June 13, 2003