2000-2014 Silverado & Sierra HD

14,360 topics in this forum

1. 4WD grinds under load?

   By Zac Bert, January 9, 2022
   • 1 reply
   • 1.1k views
   • 
   • Supreme Pizza
   • January 9, 2022

3. New Member 2500 6.0 fuel questions help!

   By Tim Marquardt, January 7, 2022
   • 5 replies
   • 941 views
   • 
   • MORSNO
   • January 7, 2022

4. Tune needed? 6.0 with 5.3 heads.

   By 05lq4, May 1, 2020
   • 11 replies
   • 10.2k views
   • 
   • swathdiver
   • January 6, 2022

5. 09 Suburban 2500 - backup lights don't work but come on with unlock

   By supaphly42, January 5, 2022
   • 2 replies
   • 573 views
   • 
   • supaphly42
   • January 6, 2022

6. 2002 GMC 2500HD 6.0L 1 2

   By Roberts2500HD, August 4, 2020
   • 16 replies
   • 3.4k views
   • 
   • davester
   • January 1, 2022

7. Electrical Gremlins in Gauges and Locks and more!

   By GrumpyYoungMan, December 31, 2021   

   • electric locks
   • gauges
   • (and 2 more)

     Tagged with:

     • electric locks
     • gauges
     • hvac
     • tpms sensors
   • 0 replies
   • 776 views
   • 
   • GrumpyYoungMan
   • December 31, 2021

8. 2009 2500 HD Diesel

   By DieselDude, December 30, 2021
   • 1 reply
   • 524 views
   • 
   • CamGTP
   • December 30, 2021

9. 6.0 bogs at full throttle 1 2

   By Rocky Adams, December 28, 2021
   • 28 replies
   • 3.7k views
   • 
   • Rocky Adams
   • December 28, 2021

10. '07 2500HD Work Truck wiring harness

    By Bluebark, December 15, 2021
    • 8 replies
    • 701 views
    • 
    • Bluebark
    • December 24, 2021

11. DL3 Mirror swap...no window function??

    By wazzabi_zx, December 11, 2021
    • 3 replies
    • 581 views
    • 
    • wazzabi_zx
    • December 21, 2021

12. 2012 Silverado 2500hd LT integrated trailer brake system

    By Loy Cribbs, November 20, 2021
    • 9 replies
    • 1.3k views
    • 
    • Loy Cribbs
    • December 18, 2021

13. Sean

    By Bible thumper, December 17, 2021
    • 4 replies
    • 568 views
    • 
    • davester
    • December 18, 2021

14. 2012 Spyder Headlights Installation

    By gator63, December 17, 2021
    • 0 replies
    • 512 views
    • 
    • gator63
    • December 17, 2021

15. 2000 year 6.0l 2500 dash lights flicker and then tranny won't shift out of 1st gear

    By TruckCanuck, December 13, 2021
    • 1 reply
    • 539 views
    • 
    • Formulabruce
    • December 13, 2021

16. Rpm change and vibration 2013 GMC 2500HD 6.0l Vortec

    By Nsjenner, December 8, 2021
    • 2 replies
    • 1.7k views
    • 
    • Nsjenner
    • December 12, 2021

17. 2011-2014 HD Skid Plates

    By C/K Man, December 11, 2021
    • 0 replies
    • 894 views
    • 
    • C/K Man
    • December 11, 2021

18. 4wd wont dis-engage

    By RowdyRuss, November 12, 2019
    • 4 replies
    • 727 views
    • 
    • shakenfake
    • December 9, 2021

19. P2459 Diesel Particulate Filter Regeneration Frequency

    By gator63, December 9, 2021
    • 0 replies
    • 854 views
    • 
    • gator63
    • December 9, 2021

20. Quadrasteer parts

    By Gerry Hewitt, December 6, 2021
    • 2 replies
    • 4.1k views
    • 
    • davester
    • December 7, 2021

21. 14 bolt rear end Semi floating rear axle

    By Tech Machine-Tool-Repair, December 6, 2021   

    • 3.73 gears
    • limited
    • (and 7 more)

      Tagged with:

      • 3.73 gears
      • limited
      • slip
      • 2500
      • 4x4
      • 6.0 gas
      • 6.0
      • Extended Cab
      • lt
    • 8 replies
    • 7.4k views
    • 
    • Tech Machine-Tool-Repair
    • December 7, 2021

22. Semi floating rear axle

    By Tech Machine-Tool-Repair, December 6, 2021   

    • 3.73 gears
    • limited
    • (and 8 more)

      Tagged with:

      • 3.73 gears
      • limited
      • slip
      • 14 bolt rear end
      • 2500
      • 4x4
      • 6.0 gas
      • 6.0
      • Extended Cab
      • lt
    • 0 replies
    • 854 views
    • 
    • Tech Machine-Tool-Repair
    • December 6, 2021

23. What Transmission Fluid?

    By SpotOfTea, December 3, 2021
    • 6 replies
    • 893 views
    • 
    • Black02Silverado
    • December 3, 2021

24. What sensor reads alcohol content?

    By sdeeter19555, August 9, 2016
    • 5 replies
    • 26.1k views
    • 
    • T-dog sierra
    • December 1, 2021

25. Special Coverage Adjustment 2011 HD Duramax

    By backwarduck, April 5, 2016   

    • nitrogen oxide (nox) sensor
    • diesel-emission-reduction flu
    • (and 3 more)

      Tagged with:

      • nitrogen oxide (nox) sensor
      • diesel-emission-reduction flu
      • indirect fuel injector replac
      • glow plug heater inoperative
      • diesel fuel odor
    • 1 reply
    • 4.4k views
    • 
    • Upset
    • November 28, 2021

26. 2011 Chevy Suburban 2500 HD - Differential Fluid

    By Justin Jia, November 20, 2021
    • 10 replies
    • 5.1k views
    • 
    • Justin Jia
    • November 21, 2021