2000-2014 Silverado HD & Sierra HD

14,431 topics in this forum

1. Injector update

   By iso221, July 27
   • 7 replies
   • 397 views
   • 
   • diyer2
   • July 29

2. 2013 2500HD 6.0L intermittent no crank no start

   By linc45bn, June 14
   • 1 reply
   • 408 views
   • 
   • davester
   • June 14

3. 2007 Silverado 2500HD Classic Blower Motor

   By Johnny Alford, May 30
   • 1 reply
   • 245 views
   • 
   • davester
   • May 30

4. Intermittent electrical problem

   By CNH-320, May 26
   • 0 replies
   • 242 views
   • 
   • CNH-320
   • May 26

5. Electrical Issue

   By imZiRT, May 6
   • 2 replies
   • 341 views
   • 
   • imZiRT
   • May 6

6. 2002 Sierra 3500 Dually Rear Fender

   By impala454, May 5
   • 2 replies
   • 492 views
   • 
   • MORSNO
   • May 5

7. 2011 Suburban 2500 - Replacement Exhaust Manifold (Driver's Side)

   By 6Point5Diesel, April 28
   • 2 replies
   • 370 views
   • 
   • 6Point5Diesel
   • April 28

8. Coolant Flow

   By Grubbworm, April 2
   • 5 replies
   • 479 views
   • 
   • Grubbworm
   • April 20

9. Some Maintenance I have done to my truck today. 1 2 3

   By Grubbworm, November 6, 2023
   • 31 replies
   • 5.5k views
   • 
   • Grubbworm
   • April 20

10. 06 Duramax clutch fan

    By Steve-Maine, April 12
    • 0 replies
    • 333 views
    • 
    • Steve-Maine
    • April 12

11. 2012 HD2500 work truck alternator voltage too high?

    By ifixedit, April 9
    • 2 replies
    • 341 views
    • 
    • ifixedit
    • April 9

12. Disc brake caliper guide pin seals..???

    By rudylombard79, March 25
    • 2 replies
    • 312 views
    • 
    • newdude
    • March 28

13. How to find a GPS and kill switch on a 2007 chevy

    By Diana, March 4
    • 1 reply
    • 434 views
    • 
    • asilverblazer
    • March 4

14. All dash lights not working

    By jonboy1919, December 4, 2018
    • 10 replies
    • 50.3k views
    • 
    • davester
    • February 24

15. Dephi VS AC Delco fuel pumps

    By dna9656, February 18
    • 3 replies
    • 347 views
    • 
    • davester
    • February 18

16. just put a brand new tranny dip stick in, Now it wont pull out?

    By Boerboel413, February 11
    • 1 reply
    • 230 views
    • 
    • davester
    • February 12

17. 2007 Chevrolet Silverado 2500HD Classic 6.6L LBZ Duramax diesel

    By KYFinest90Proof, January 22
    • 3 replies
    • 401 views
    • 
    • newdude
    • January 29

18. Need a VIN number for BCM flash

    By Fixxer Automotive, November 26, 2025
    • 2 replies
    • 649 views
    • 
    • newdude
    • November 28, 2025

19. Intermediate Parking Brake Cable Help

    By 02 GMC 2500HD, March 9, 2021
    • 10 replies
    • 22.7k views
    • 
    • Quadrasteer
    • November 25, 2025

20. Service Trailer Brake System?

    By sdeeter19555, September 24, 2025
    • 4 replies
    • 593 views
    • 
    • newdude
    • November 18, 2025

21. 252k - transmission gave its last

    By sdeeter19555, October 9, 2025
    • 7 replies
    • 779 views
    • 
    • sdeeter19555
    • November 14, 2025

22. transmission input speed sensor problem

    By richard wysong, September 3, 2025
    • 2 replies
    • 1k views
    • 
    • richard wysong
    • September 3, 2025

23. 2011 2500hd 6.0 misfire 1 2 3 4 6

    By casey.mikl, July 8, 2020
    • 79 replies
    • 56.7k views
    • 
    • carkhz316
    • September 2, 2025

24. Vents in the dash

    By Steve-Maine, August 17, 2025
    • 0 replies
    • 322 views
    • 
    • Steve-Maine
    • August 17, 2025

25. Panel below bumper on 06 GMC

    By Steve-Maine, August 8, 2025
    • 3 replies
    • 414 views
    • 
    • MORSNO
    • August 11, 2025