2000-2014 Silverado & Sierra HD

14,387 topics in this forum

1. Manual Shifting a Automatic Problem?

   By Monztruz, February 2, 2022   

   • 4speed
   • 4l80e
   • (and 2 more)

     Tagged with:

     • 4speed
     • 4l80e
     • manual shifting
     • automatic
   • 2 replies
   • 4.2k views
   • 
   • Formulabruce
   • February 3, 2022

3. A/C refrigerant 2003 Silverado

   By nightowl, January 29, 2022
   • 2 replies
   • 5.1k views
   • 
   • txab
   • January 30, 2022

4. Switched power near tailgate?

   By Jay Farm, January 28, 2022
   • 3 replies
   • 1.4k views
   • 
   • Jay Farm
   • January 29, 2022

5. P0300 - after car wash

   By DeanHensler, January 25, 2022
   • 4 replies
   • 4.2k views
   • 
   • DeanHensler
   • January 26, 2022

6. 2003 silverado 2500 loss of gas pedal

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

7. 2001 c350hd p1220 p1221

   By Lou jr, January 18, 2022
   • 0 replies
   • 769 views
   • 
   • Lou jr
   • January 18, 2022

8. Truck stalls at idle.

   By Cody McDonald, January 13, 2022
   • 3 replies
   • 1.5k views
   • 
   • Formulabruce
   • January 18, 2022

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

   By alabass, January 12, 2022
   • 3 replies
   • 1.6k views
   • 
   • slj2008
   • January 14, 2022

10. Rear end clunking

    By Kruck88, November 15, 2021
    • 9 replies
    • 3.2k views
    • 
    • Black02Silverado
    • January 12, 2022

11. 4WD grinds under load?

    By Zac Bert, January 9, 2022
    • 1 reply
    • 1.2k views
    • 
    • Supreme Pizza
    • January 9, 2022

12. New Member 2500 6.0 fuel questions help!

    By Tim Marquardt, January 7, 2022
    • 5 replies
    • 1k views
    • 
    • MORSNO
    • January 7, 2022

13. Tune needed? 6.0 with 5.3 heads.

    By 05lq4, May 1, 2020
    • 11 replies
    • 11.6k views
    • 
    • swathdiver
    • January 6, 2022

14. 09 Suburban 2500 - backup lights don't work but come on with unlock

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

15. 2002 GMC 2500HD 6.0L 1 2

    By Roberts2500HD, August 4, 2020
    • 16 replies
    • 4.5k views
    • 
    • davester
    • January 1, 2022

16. 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
    • 930 views
    • 
    • GrumpyYoungMan
    • December 31, 2021

17. 2009 2500 HD Diesel

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

18. 6.0 bogs at full throttle 1 2

    By Rocky Adams, December 28, 2021
    • 28 replies
    • 5k views
    • 
    • Rocky Adams
    • December 28, 2021

19. '07 2500HD Work Truck wiring harness

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

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

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

21. 2012 Silverado 2500hd LT integrated trailer brake system

    By Loy Cribbs, November 20, 2021
    • 9 replies
    • 1.8k views
    • 
    • Loy Cribbs
    • December 18, 2021

22. Sean

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

23. 2012 Spyder Headlights Installation

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

24. 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
    • 599 views
    • 
    • Formulabruce
    • December 13, 2021

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

    By Nsjenner, December 8, 2021
    • 2 replies
    • 2.3k views
    • 
    • Nsjenner
    • December 12, 2021

26. 2011-2014 HD Skid Plates

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