Advanced Drivetrain, Suspension & Tuning

6,734 topics in this forum

1. 1999 silverado transmission shifts hard after sun gear shell fix

   By m1r, February 3, 2016
   • 0 replies
   • 850 views
   • 
   • m1r
   • February 3, 2016

2. Downstream O2 delete

   By 1SLOW1500, December 22, 2017   

   • no cats
   • on3
   • (and 3 more)

     Tagged with:

     • no cats
     • on3
     • turbo
     • wideband
     • hptuners
   • 0 replies
   • 1.4k views
   • 
   • 1SLOW1500
   • December 22, 2017

3. Anyone do any tuning of the L83 with LSEdit?

   By blk07sierra, July 31, 2016
   • 0 replies
   • 1k views
   • 
   • blk07sierra
   • July 31, 2016

4. Help with new suspension issues

   By sahls01gmc, December 13, 2017
   • 0 replies
   • 691 views
   • 
   • sahls01gmc
   • December 13, 2017

5. 2004 Yukon Front End Problem

   By Jack7879, March 31, 2020
   • 0 replies
   • 828 views
   • 
   • Jack7879
   • March 31, 2020

6. GM 4L30E Transmission - universal?

   By Chris Callanan, November 18, 2019
   • 0 replies
   • 2.7k views
   • 
   • Chris Callanan
   • November 18, 2019

7. HELP! 2007/2008 Chevy Tahoe Transmission Wiring Harness Problem

   By vfrpilot2017, February 5, 2017   

   • tahoe transmission wiring
   • 0 replies
   • 3k views
   • 
   • vfrpilot2017
   • February 5, 2017

8. Upgrade99 gmc seirra radiator

   By Paul George, December 4, 2017
   • 0 replies
   • 755 views
   • 
   • Paul George
   • December 4, 2017

9. Lower BJ Issues??

   By offroadn11, July 13, 2013
   • 0 replies
   • 1k views
   • 
   • offroadn11
   • July 13, 2013

10. 2010 Sierra trans filter change - my experience

    By bgbdwlf2500, February 19, 2016
    • 0 replies
    • 787 views
    • 
    • bgbdwlf2500
    • February 19, 2016

11. Tune question

    By ktm237, May 7, 2016
    • 0 replies
    • 1.3k views
    • 
    • ktm237
    • May 7, 2016

12. Front jounce bumpers

    By riverhawk, August 14, 2013
    • 0 replies
    • 904 views
    • 
    • riverhawk
    • August 14, 2013

13. Help with nv3500 4 speed tranny

    By 84scottsdale, February 25, 2016
    • 0 replies
    • 771 views
    • 
    • 84scottsdale
    • February 25, 2016

14. Leak at Transmission to Transfer Case

    By PapaFix, September 5, 2021
    • 0 replies
    • 983 views
    • 
    • PapaFix
    • September 5, 2021

15. 4l80e issue

    By B2usmc, June 10, 2022
    • 0 replies
    • 1.5k views
    • 
    • B2usmc
    • June 10, 2022

16. Rough Country 3" suspension lift for 97 gmc sierra 1500 4wd

    By Erik67, January 21, 2012   

    • 1997
    • gmc
    • (and 4 more)

      Tagged with:

      • 1997
      • gmc
      • sierra
      • 1500
      • 3 suspension lift
      • 4wd
    • 0 replies
    • 2.3k views
    • 
    • Erik67
    • January 21, 2012

17. Snap on or Mac scanner question

    By Prokopchuk_9, January 14, 2014
    • 0 replies
    • 1.3k views
    • 
    • Prokopchuk_9
    • January 14, 2014

18. Differential Cable Lock Kit

    By Polish13, September 29, 2015
    • 0 replies
    • 513 views
    • 
    • Polish13
    • September 29, 2015

19. 2011 Escalade Driveline binding

    By the blur, September 21, 2017
    • 0 replies
    • 810 views
    • 
    • the blur
    • September 21, 2017

20. Camber...can I adjust that?

    By flyboyron, August 2, 2015
    • 0 replies
    • 686 views
    • 
    • flyboyron
    • August 2, 2015

21. Cheap Add a Leaf 99-05

    By govener71, April 23, 2012   

    • add a leaf
    • suspension mod
    • (and 1 more)

      Tagged with:

      • add a leaf
      • suspension mod
      • 99-05
    • 0 replies
    • 1.3k views
    • 
    • govener71
    • April 23, 2012

22. Level lift install

    By Big D's H D, February 27, 2014
    • 0 replies
    • 860 views
    • 
    • Big D's H D
    • February 27, 2014

23. LAST WEEK! -- Save 10% on Arnott Air Suspension Replacement Produc

    By ArnottInc, May 27, 2014
    • 0 replies
    • 592 views
    • 
    • ArnottInc
    • May 27, 2014

24. How much lift to clear 35 Nitto Mud Grapplers

    By Michael DeClercq, September 7, 2015   

    • nitto
    • lift
    • (and 3 more)

      Tagged with:

      • nitto
      • lift
      • tires
      • clearance
      • stance
    • 0 replies
    • 2.3k views
    • 
    • Michael DeClercq
    • September 7, 2015

25. Factory leveling parts?

    By Big D's H D, November 16, 2013
    • 0 replies
    • 729 views
    • 
    • Big D's H D
    • November 16, 2013