2020-2024 Silverado HD & Sierra HD Mods

998 topics in this forum

1. Horns

   By Leonc99, April 9
   • 2 replies
   • 1.3k views
   • 
   • Elite130
   • April 19

3. Enclosed transfer tank for sale

   By Jack Horn, April 17
   • 0 replies
   • 8k views
   • 
   • Jack Horn
   • April 17

4. "Overlanding" with a 2500/3500HD: Anybody setup their trucks for this?

   By sheath, January 27, 2022
   • 6 replies
   • 6.1k views
   • 
   • Elite130
   • April 16

5. L8T 2024 2500HD Promgrammer questions

   By Ben Jardine, April 10
   • 7 replies
   • 2.1k views
   • 
   • Epsilon Plus
   • April 11

6. Has Anyone Modified the Audio System Yet (Basic or Bose systems)? 1 2

   By ApertureX, August 7, 2019
   • 20 replies
   • 7.8k views
   • 
   • Leonc99
   • April 9

7. 295/65R20 on stock wheels and suspension.

   By Erds, April 7
   • 1 reply
   • 1.4k views
   • 
   • MrChips
   • April 8

8. Hate my huge tow mirrors, will 1500 fit…. 1 2 3

   By EdinOhio, March 24
   • 32 replies
   • 5.1k views
   • 
   • EdinOhio
   • April 4

9. 24 2500 Bilstein upgrade help…

   By WV_Crusader, March 23
   • 12 replies
   • 4.3k views
   • 
   • bruceb58
   • April 1

10. 2024 Chevy 2500HD trailer cameras

    By Carl Heideman, July 6, 2023
    • 4 replies
    • 6.2k views
    • 
    • Jack Horn
    • March 31

11. Passenger side catch can?

    By Jayroc7113, March 26
    • 1 reply
    • 994 views
    • 
    • lineman1234
    • March 27

12. Running board lights.

    By Grjfer, September 13, 2021
    • 6 replies
    • 14k views
    • 
    • Bash19
    • March 19

13. 2024 GMC 3500 Slide-in Camper Tailgate MOD

    By Dangie, March 18
    • 1 reply
    • 1.1k views
    • 
    • gemarsh
    • March 19

14. Install a 2nd battery 1 2 3

    By Ed Rose, January 4, 2021   

    • 2500HD
    • 40 replies
    • 48.2k views
    • 
    • EdinOhio
    • March 17

15. Manual Tow Mirrors To Power Mirrors

    By HeerenGMC, March 16
    • 3 replies
    • 2.9k views
    • 
    • Dunn
    • March 17

16. 5th wheel hitch/combo fuel tank/tool box

    By Jack Horn, March 16
    • 0 replies
    • 560 views
    • 
    • Jack Horn
    • March 16

17. Fender flair side marker lights.

    By 07HD, March 16
    • 0 replies
    • 794 views
    • 
    • 07HD
    • March 16

18. DEF and Cold Weather Failures

    By ArrowsmithPML, March 12
    • 0 replies
    • 709 views
    • 
    • ArrowsmithPML
    • March 12

19. Accessory fuse tap

    By Tooldude, March 2
    • 8 replies
    • 12.5k views
    • 
    • Tooldude
    • March 12

20. Doors rattling on 2021 Silverado HD

    By Stoney371, April 6, 2022
    • 12 replies
    • 10.6k views
    • 
    • Elite130
    • March 11

21. Fuel tank/tool box combo

    By Jack Horn, March 10
    • 2 replies
    • 692 views
    • 
    • Jack Horn
    • March 11

22. steering wheel swap quick confirmation needed 1 2

    By Sonders, January 23, 2023
    • 20 replies
    • 7.8k views
    • 
    • Sonders
    • March 9

23. 2nd tier bed loading

    By rjgvt, March 6
    • 0 replies
    • 860 views
    • 
    • rjgvt
    • March 6

24. Multi Pro Tailgate - Add on LEDs

    By SoCal Angler, February 29
    • 3 replies
    • 4.9k views
    • 
    • SoCal Angler
    • March 6

25. Got this underseat storage unit today. 1 2 3

    By Jettech1, January 30, 2023
    • 35 replies
    • 7.5k views
    • 
    • SoCal Angler
    • March 6

26. Dually fender lights

    By 07HD, March 6
    • 0 replies
    • 484 views
    • 
    • 07HD
    • March 6