Advanced Drivetrain, Suspension & Tuning

6,734 topics in this forum

1. Gov lock or stock clutch type LSD?

   By Kyle17321, December 25, 2015
   • 7 replies
   • 3.5k views
   • 
   • TRUCKGUY84
   • April 28, 2016

2. 4" lift questions

   By yfzrider, July 9, 2013
   • 7 replies
   • 3k views
   • 
   • yfzrider
   • July 14, 2013

3. Transplant surgery - Swap 6.0 to 8.1 in '03 2500 Burb

   By Kneelbeforezod, February 2, 2014
   • 7 replies
   • 3.6k views
   • 
   • sareljr
   • February 11, 2014

4. Axn 9.5 Hybrid Axle

   By need-for-speed, April 17, 2008
   • 7 replies
   • 20.3k views
   • 
   • himiler
   • December 30, 2013

5. 3 inch leveling kit

   By matt_009, March 6, 2012
   • 7 replies
   • 3.4k views
   • 
   • matt_009
   • March 10, 2012

6. Spark knock with Tuner??

   By Swerve-n-protect, December 19, 2015
   • 7 replies
   • 3.7k views
   • 
   • HondaHawkGT
   • February 15, 2016

7. Popping noise after leveling kit installed

   By FalconX87, July 22, 2017
   • 7 replies
   • 24.8k views
   • 
   • beenthere
   • August 19, 2017

8. How to tell if truck had a tune?

   By chas0218, September 26, 2013
   • 7 replies
   • 12.1k views
   • 
   • Badass69
   • December 7, 2013

9. 99 - 06 4/6 drop kit on 18’s I need help

   By Demarcus Body, March 21, 2022
   • 7 replies
   • 9.3k views
   • 
   • Demarcus Body
   • March 21, 2022

10. Denali Sierra AWD Level kit options

    By wifeysdenali, December 26, 2011
    • 7 replies
    • 9.1k views
    • 
    • JTRebel
    • November 1, 2012

11. New rear shocks after 3" blk install

    By latreille89, July 31, 2012
    • 7 replies
    • 1.2k views
    • 
    • Chris
    • August 1, 2012

12. 2500HD springs with AAL on a 1500?

    By LongrangeLauber, August 28, 2013
    • 7 replies
    • 1.5k views
    • 
    • LongrangeLauber
    • August 31, 2013

13. in a lil perdicament....

    By blowinsmoke9907, February 22, 2013
    • 7 replies
    • 1.5k views
    • 
    • KMGZ400
    • February 25, 2013

14. After 16,000 miles my tires are rubbing!!

    By dave_benn, August 28, 2012
    • 7 replies
    • 1.6k views
    • 
    • dave_benn
    • August 30, 2012

15. would you?

    By bgbdwlf2500, February 19, 2016
    • 7 replies
    • 921 views
    • 
    • bgbdwlf2500
    • February 19, 2016

16. Leveling Kit & Wheels and Tires

    By LURCH HD, February 13, 2012
    • 7 replies
    • 1.9k views
    • 
    • Black GMC
    • March 10, 2012

17. suspension lift advice needed

    By bpitre8, February 22, 2013
    • 7 replies
    • 3.8k views
    • 
    • kstruckcountry
    • March 8, 2013

18. Getting BB Tune, but truck needs Tune-up 1st

    By tyhuck, January 12, 2012
    • 7 replies
    • 1.4k views
    • 
    • tyhuck
    • January 12, 2012

19. Jet performance power shifter

    By Dirtautoguy, December 11, 2012   

    • tune
    • chips
    • 7 replies
    • 2.1k views
    • 
    • 06MonteSS
    • December 14, 2012

20. Help figuring out this supercharge

    By Speedevil, July 10, 2016   

    • help brand and kind
    • 7 replies
    • 2k views
    • 
    • SpartanAutoworx
    • August 2, 2016

21. NEW MOTOR

    By TEDDYC710, March 7, 2012
    • 7 replies
    • 1.5k views
    • 
    • Stevens03
    • March 8, 2012

22. 2" Lift Question

    By Josh185, April 3, 2012
    • 6 replies
    • 1.5k views
    • 
    • lbkthree
    • April 4, 2012

23. Better Brakes for Sierra 6.2

    By xertechx, July 13, 2013
    • 6 replies
    • 1.9k views
    • 
    • Daryl LBZ
    • July 26, 2013

24. Aligment specs

    By Gray 08, August 29, 2012
    • 6 replies
    • 1.5k views
    • 
    • Gray 08
    • September 3, 2012

25. How much can I lift it?

    By Volucris, January 6, 2013
    • 6 replies
    • 1.3k views
    • 
    • Frogfish
    • January 7, 2013