2000-2014 Silverado HD & Sierra HD

14,431 topics in this forum

1. P0300 - after car wash

   By DeanHensler, January 25, 2022
   • 4 replies
   • 6.1k views
   • 
   • DeanHensler
   • January 26, 2022

2. 2003 silverado 2500 loss of gas pedal

   By jj catts, January 18, 2022
   • 2 replies
   • 906 views
   • 
   • MORSNO
   • January 18, 2022

3. 2001 c350hd p1220 p1221

   By Lou jr, January 18, 2022
   • 0 replies
   • 1k views
   • 
   • Lou jr
   • January 18, 2022

4. Truck stalls at idle.

   By Cody McDonald, January 13, 2022
   • 3 replies
   • 2.1k views
   • 
   • Formulabruce
   • January 18, 2022

5. Reverse light help - 2003 GMC 3500 Duramax Dually 4x4 flatbed

   By alabass, January 12, 2022
   • 3 replies
   • 2.1k views
   • 
   • slj2008
   • January 14, 2022

6. Rear end clunking

   By Kruck88, November 15, 2021
   • 9 replies
   • 7.1k views
   • 
   • Black02Silverado
   • January 12, 2022

7. 4WD grinds under load?

   By Zac Bert, January 9, 2022
   • 1 reply
   • 1.6k views
   • 
   • Supreme Pizza
   • January 9, 2022

8. New Member 2500 6.0 fuel questions help!

   By Tim Marquardt, January 7, 2022
   • 5 replies
   • 1.3k views
   • 
   • MORSNO
   • January 7, 2022

9. Tune needed? 6.0 with 5.3 heads.

   By 05lq4, May 1, 2020
   • 11 replies
   • 15.8k views
   • 
   • swathdiver
   • January 6, 2022

10. 09 Suburban 2500 - backup lights don't work but come on with unlock

    By supaphly42, January 5, 2022
    • 2 replies
    • 1.1k views
    • 
    • supaphly42
    • January 6, 2022

11. 2002 GMC 2500HD 6.0L 1 2

    By Roberts2500HD, August 4, 2020
    • 16 replies
    • 7.5k views
    • 
    • davester
    • January 1, 2022

12. 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
    • 1.3k views
    • 
    • GrumpyYoungMan
    • December 31, 2021

13. 2009 2500 HD Diesel

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

14. 6.0 bogs at full throttle 1 2

    By Rocky Adams, December 28, 2021
    • 28 replies
    • 8.3k views
    • 
    • Rocky Adams
    • December 28, 2021

15. '07 2500HD Work Truck wiring harness

    By Bluebark, December 15, 2021
    • 8 replies
    • 1.1k views
    • 
    • Bluebark
    • December 24, 2021

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

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

17. 2012 Silverado 2500hd LT integrated trailer brake system

    By Loy Cribbs, November 20, 2021
    • 9 replies
    • 5.7k views
    • 
    • Loy Cribbs
    • December 18, 2021

18. Sean

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

19. 2012 Spyder Headlights Installation

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

20. 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
    • 758 views
    • 
    • Formulabruce
    • December 13, 2021

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

    By Nsjenner, December 8, 2021
    • 2 replies
    • 3.3k views
    • 
    • Nsjenner
    • December 12, 2021

22. 2011-2014 HD Skid Plates

    By C/K Man, December 11, 2021
    • 0 replies
    • 1.4k views
    • 
    • C/K Man
    • December 11, 2021

23. 4wd wont dis-engage

    By RowdyRuss, November 12, 2019
    • 4 replies
    • 1.1k views
    • 
    • shakenfake
    • December 9, 2021

24. P2459 Diesel Particulate Filter Regeneration Frequency

    By gator63, December 9, 2021
    • 0 replies
    • 1.6k views
    • 
    • gator63
    • December 9, 2021

25. Quadrasteer parts

    By Gerry Hewitt, December 6, 2021
    • 2 replies
    • 7.8k views
    • 
    • davester
    • December 7, 2021