Advanced Drivetrain, Suspension & Tuning

6,734 topics in this forum

1. What rear gear you running with a 4.8 2wd truck

   By BLACK DEATH, February 9, 2015
   • 3 replies
   • 813 views
   • 
   • Big Whiskey
   • February 11, 2015

2. Leveling Kits, RC or Ready Lift?

   By [email protected], April 8, 2012   

   • leveling
   • kit
   • (and 4 more)

     Tagged with:

     • leveling
     • kit
     • rough country
     • rc
     • ready lift
     • lift
   • 3 replies
   • 4.1k views
   • 
   • BlackZ71Silverado
   • April 9, 2012

3. Driveshaft issues

   By Komosauto, April 8, 2014
   • 3 replies
   • 1.2k views
   • 
   • txab
   • April 9, 2014

4. Auto Spring Leveling kit?

   By Chiefmorton, January 1, 2012
   • 3 replies
   • 1.1k views
   • 
   • Chiefmorton
   • January 10, 2012

5. '95 GMC 2500 4x4 falls out of drive

   By eputnam, November 8, 2015
   • 3 replies
   • 814 views
   • 
   • 00Silverado4x4
   • November 9, 2015

6. Transmission or tranfer case? Electrical or mechanical?

   By AaronandAlicia Dailey, December 7, 2022   

   • stuck
   • suburban
   • (and 5 more)

     Tagged with:

     • stuck
     • suburban
     • broke
     • transmission
     • transfer case
     • 4L60-E
     • 5.3
   • 3 replies
   • 4.3k views
   • 
   • AaronandAlicia Dailey
   • December 13, 2022

7. Lift kit opinions

   By tomr80, January 13, 2013
   • 3 replies
   • 1.2k views
   • 
   • Frogfish
   • January 14, 2013

8. Rough Country leveling kit - old adjustable style

   By Mossyoakglock, December 8, 2012
   • 3 replies
   • 2k views
   • 
   • Mossyoakglock
   • December 10, 2012

9. '09 2500 HD Transmission issue

   By rnemerson, January 12, 2015
   • 3 replies
   • 1.3k views
   • 
   • rnemerson
   • January 16, 2015

10. Transmission must be overfilled to work

    By trey3, February 7, 2016
    • 3 replies
    • 1.1k views
    • 
    • trey3
    • February 17, 2016

11. Please Help With 2004 4L80E Transmission

    By 05 2500 hd 6.0, March 21, 2018
    • 3 replies
    • 2.7k views
    • 
    • Supreme Pizza
    • July 8, 2018

12. body lift for 2013 AWD sierra denali who sales them?

    By sandman661, August 25, 2014
    • 3 replies
    • 1.2k views
    • 
    • 03blackz71
    • August 31, 2014

13. Autolube A-2500 Partial oil filter dissection

    By C25A1guy, July 24, 2015
    • 3 replies
    • 1.6k views
    • 
    • 07Softail
    • August 1, 2015

14. Front passenger side suspension clunk

    By jtdenali, August 24, 2025
    • 3 replies
    • 841 views
    • 
    • jtdenali
    • September 4, 2025

15. Any turbo 6.2L gassers on here

    By kovs, April 17, 2015
    • 3 replies
    • 2.2k views
    • 
    • Jennabear
    • April 17, 2015

16. Just bought an 09 white diamond 1500

    By demps87, January 18, 2012
    • 3 replies
    • 1.2k views
    • 
    • demps87
    • January 18, 2012

17. Torsion Bar Adjustment Question

    By Rons05z71, November 6, 2011
    • 3 replies
    • 1.3k views
    • 
    • Rons05z71
    • November 7, 2011

18. Idle rpm

    By Dirtautoguy, December 19, 2012
    • 3 replies
    • 1.2k views
    • 
    • Dirtautoguy
    • December 20, 2012

19. Transmission cooler line fittings

    By paumat, June 25, 2019
    • 3 replies
    • 737 views
    • 
    • txab
    • July 7, 2019

20. Mystery gear ratio.

    By R34P3R, July 20, 2014   

    • differential axle gear ratio
    • 3 replies
    • 1.1k views
    • 
    • Big Whiskey
    • July 24, 2014

21. Difference in rear shocks from 2013 to 2014

    By stormh2oguy, December 29, 2013
    • 3 replies
    • 1.1k views
    • 
    • KMGMC
    • December 29, 2013

22. Possible bad ball joints?

    By estein00, May 1, 2012
    • 3 replies
    • 1.5k views
    • 
    • scottmoyer
    • October 5, 2012

23. Need New Shocks

    By CrazyQuickDraw, December 30, 2015
    • 3 replies
    • 1.1k views
    • 
    • Josh_perry24
    • January 10, 2016

24. Body Lift or 4" Lift

    By KCotner96, February 23, 2016
    • 3 replies
    • 990 views
    • 
    • Big Whiskey
    • February 24, 2016

25. Question about lift

    By ron mexico75, September 5, 2018
    • 3 replies
    • 722 views
    • 
    • ron mexico75
    • September 6, 2018