2020-2024 Silverado HD & Sierra HD

1,621 topics in this forum

1. Extended warranty 1 2

   By sno1, May 25
   • 19 replies
   • 3.5k views
   • 
   • BCGM
   • June 3

3. High Idle Switch Add

   By bruceb58, June 2
   • 8 replies
   • 2.4k views
   • 
   • Another JR
   • June 3

4. Bed side weight rating 1 2

   By sno1, May 24
   • 23 replies
   • 1.9k views
   • 
   • Dunn
   • June 3

5. Trans fluid level in 10L1000 1 2

   By sno1, May 16
   • 25 replies
   • 4.7k views
   • 
   • BCGM
   • June 2

6. Checking in 1yr looking back

   By Leonardo Willi, May 7
   • 13 replies
   • 1.6k views
   • 
   • UWSkier
   • June 1

7. Real Towing Numbers

   By James Beyer, May 29
   • 2 replies
   • 717 views
   • 
   • James Beyer
   • May 31

8. No 12v Power Outlets 1 2 3

   By UWSkier, June 27, 2023
   • 32 replies
   • 37k views
   • 
   • rjgvt
   • May 29

9. Steering slop/play. Normal?

   By UWSkier, May 27
   • 3 replies
   • 563 views
   • 
   • Another JR
   • May 28

10. Aftermarket 20" Wheels

    By bruceb58, May 17
    • 6 replies
    • 858 views
    • 
    • Crazy Canuck
    • May 27

11. 2025 production start date 1 2

    By vucelick, November 28, 2023
    • 16 replies
    • 7.9k views
    • 
    • 64BAwagon
    • May 26

12. Immobilizer 1 2

    By Crazy Canuck, May 22
    • 16 replies
    • 1.7k views
    • 
    • KARNUT
    • May 24

13. GM to recall hd's for tailgate dropping... 1 2 3 4 6

    By gemarsh, February 2
    • 79 replies
    • 11k views
    • 
    • BCGM
    • May 22

14. 2020+ Rear Axle

    By Big-Cheese, May 20
    • 3 replies
    • 768 views
    • 
    • Big-Cheese
    • May 21

15. Overall height 2500 AT4.

    By MTY55, May 20
    • 3 replies
    • 1.5k views
    • 
    • MTY55
    • May 20

16. Aluminum?

    By C/K Man, February 28, 2019
    • 14 replies
    • 25.2k views
    • 
    • LDC62
    • May 20

17. Does the exhaust brake operate the brake lights?

    By Brummie99, May 19
    • 2 replies
    • 626 views
    • 
    • Brummie99
    • May 20

18. 2023 2500HD hood oil canning

    By joe nel, May 9
    • 5 replies
    • 751 views
    • 
    • Capt Bob
    • May 19

19. Air ride suspension add to 2021 2500 HD Crew Cab

    By Trey Eckert, March 13
    • 7 replies
    • 1.6k views
    • 
    • Hoginedgewood
    • May 15

20. Upfitter foil tape

    By rjgvt, May 15
    • 0 replies
    • 995 views
    • 
    • rjgvt
    • May 15

21. I'm so confused....I don't want to let my beloved gasser go.... 1 2 3 4 6

    By Jettech1, April 23
    • 89 replies
    • 6.9k views
    • 
    • BCGM
    • May 13

22. Mechanics in Orlando, FL

    By Moyses, April 30   

    • denali ultimate
    • 3 replies
    • 572 views
    • 
    • Moyses
    • May 13

23. Silverado 5500HD Integrated Trailer Brake Module Location?

    By 08lt17, May 10
    • 1 reply
    • 1.3k views
    • 
    • newdude
    • May 10

24. Couple interior questions

    By madweazl, May 9
    • 2 replies
    • 663 views
    • 
    • Another JR
    • May 9

25. Warranty Challenges by doing your own simple maintenance?

    By ManyCamaroz, April 21
    • 13 replies
    • 1.3k views
    • 
    • Leevon
    • May 8

26. GM Bed Mat

    By ManyCamaroz, May 6
    • 7 replies
    • 989 views
    • 
    • Leevon
    • May 8