2020-2024 Silverado HD & Sierra HD Mods

998 topics in this forum

1. Installing a transmission dipstick for the 6L90 (L8T gas trucks) using factory fit GM parts. 1 2 3 4

   By Epsilon Plus, October 28, 2022
   • 58 replies
   • 32.1k views
   • 
   • mtbadbob
   • November 28, 2023

3. 3D Printed ScanGauge 3 Mount

   By bruceb58, November 14
   • 1 reply
   • 167 views
   • 
   • bruceb58
   • 11 hours ago

4. Anyone know part number for trailer camera that plugs into ports on rear bumper? 1 2 3 4 10

   By Sunshine39, August 9, 2019
   • 144 replies
   • 105.5k views
   • 
   • 215robert
   • 21 hours ago

5. 2024 Chevy Fog Lights same as 2023 GMC

   By Nickp1, September 5, 2023
   • 7 replies
   • 14.2k views
   • 
   • David Miglioretto
   • Tuesday at 09:41 PM

6. 2024 Wiring light bar into high beams 1 2

   By CRApex, May 24, 2023
   • 18 replies
   • 6.2k views
   • 
   • Conno.lund
   • Tuesday at 08:19 PM

7. ZR2/AT4X Part Numbers & Conversion Info 1 2

   By Epsilon Plus, December 18, 2023
   • 24 replies
   • 5k views
   • 
   • tonto340
   • Tuesday at 01:26 PM

8. Converting an L8T hood to a functional L5P intake (functional hood scoop). 1 2 3 4

   By Epsilon Plus, April 14
   • 48 replies
   • 8.5k views
   • 
   • Epsilon Plus
   • Sunday at 11:47 PM

9. Anybody running level kits?? 1 2

   By Flash23, February 2, 2021
   • 27 replies
   • 19.9k views
   • 
   • Epsilon Plus
   • Sunday at 08:31 PM

10. Uncomfortable drivers seat 1 2 3

    By semmont4, November 22, 2020
    • 36 replies
    • 32k views
    • 
    • bruceb58
    • Saturday at 10:37 PM

11. 1-2” drop shackles

    By Suregrip391, November 11
    • 3 replies
    • 272 views
    • 
    • bruceb58
    • November 13

12. Duraliner Box Liner Mod

    By revrnd, November 13
    • 0 replies
    • 180 views
    • 
    • revrnd
    • November 13

13. Zr2 front suspension 1 2 3 4 9

    By Joe97281, December 4, 2023
    • 132 replies
    • 24.7k views
    • 
    • revrnd
    • November 13

14. Amber DRL’s - 2024 Z71 Sport

    By ajskuzz, November 12
    • 0 replies
    • 232 views
    • 
    • ajskuzz
    • November 12

15. 5th Wheel Prep Package 1 2 3

    By Mikegrasty, February 13, 2023
    • 42 replies
    • 17.7k views
    • 
    • Ry Guy
    • November 11

16. RSI SmartCap - FurnLock Electrolatch 2970 Wiring - Factory Remote Activation

    By CazadorFrank, November 7
    • 0 replies
    • 257 views
    • 
    • CazadorFrank
    • November 7

17. 2025 Trail Boss Tow Hooks

    By revrnd, November 5
    • 2 replies
    • 294 views
    • 
    • revrnd
    • November 5

18. Gaugign Headache Rack Interest

    By BigAlBuilds, September 8   

    • headache rack
    • fabrication
    • 1 reply
    • 553 views
    • 
    • revrnd
    • October 31

19. 2024 gmc sierra 2500hd pro power tow mirror

    By 2126Tyler, October 28
    • 0 replies
    • 300 views
    • 
    • 2126Tyler
    • October 28

20. Sound improvement for the non-Bose trucks - easy upgrade!

    By euromade, October 4
    • 8 replies
    • 1.1k views
    • 
    • TeamSaris
    • October 25

21. Stainless steel exhaust tip.

    By 07HD, October 22
    • 3 replies
    • 552 views
    • 
    • 07HD
    • October 25

22. Convex Mirror

    By marpel, May 2
    • 4 replies
    • 1.6k views
    • 
    • EdinOhio
    • October 24

23. 2024 Silverado 2500 Plow Cut Out

    By Gregory Reinhart, October 23   

    • plow
    • fisher
    • (and 3 more)

      Tagged with:

      • plow
      • fisher
      • western
      • valance
      • air dam
    • 1 reply
    • 364 views
    • 
    • newdude
    • October 23

24. Let's install the "upfitter switches" 1 2 3 4 14

    By blamkin86, March 24, 2020
    • 208 replies
    • 226.4k views
    • 
    • MarineandMedic
    • October 22

25. 24’ Oem fog light addition

    By elamigowapo, October 18   

    • fog lamp
    • fog light
    • 4 replies
    • 672 views
    • 
    • Crazy Canuck
    • October 20

26. Husky vs. Weathertech Mud Flaps 1 2

    By Crazy Canuck, October 15
    • 16 replies
    • 934 views
    • 
    • Crazy Canuck
    • October 20