2020-2024 Silverado HD & Sierra HD Mods

1,000 topics in this forum

1. 2020 Silverado 2500HD LT Trim: 7 pin truck bed wiring harness

   By Eric Seneca, April 9, 2020
   • 7 replies
   • 21.7k views
   • 
   • THE YETI
   • June 1, 2021

3. Accent lighting wiring.

   By Ervin Gay, December 19, 2020
   • 4 replies
   • 4.1k views
   • 
   • Grjfer
   • May 31, 2021

4. The Flushmount CB Project... 1 2

   By Limelight, January 19, 2021
   • 15 replies
   • 6.2k views
   • 
   • Black02Silverado
   • May 31, 2021

5. Ideas to change roof marker lights on 2021 2500 HD

   By dhnashville, May 27, 2021
   • 5 replies
   • 9.2k views
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   • clubba
   • May 30, 2021

6. Hitch Height

   By army1504, April 15, 2021
   • 2 replies
   • 1.4k views
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   • army1504
   • May 29, 2021

7. non tow mirrors on a 2021 Denali 3500

   By Jorday, May 28, 2021
   • 10 replies
   • 8.3k views
   • 
   • Jorday
   • May 28, 2021

8. Stock Exhaust to MBRP

   By CT Chevy Connoisseur, May 22, 2021
   • 4 replies
   • 1.9k views
   • 
   • newdude
   • May 27, 2021

9. Putco 60" Blade Red/Amber/White installed on 2021 2500 HD

   By powderMonkey, March 8, 2021
   • 10 replies
   • 3.9k views
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   • powderMonkey
   • May 26, 2021

10. Leveled 2020 Chevy 2500hd

    By Blackrebel88, May 25, 2021
    • 2 replies
    • 1.4k views
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    • Blackrebel88
    • May 26, 2021

11. Anyone running an A.R.E LSII painted to match tonno?

    By nomadicdogg, December 9, 2020
    • 1 reply
    • 849 views
    • 
    • tscheuzger
    • May 22, 2021

12. HD towing mirror covers

    By doozer78, August 7, 2020
    • 10 replies
    • 10.9k views
    • 
    • Jambro
    • May 21, 2021

13. 2021 2500 Denali Tire Question

    By seniorjumper82, May 11, 2021
    • 11 replies
    • 3.5k views
    • 
    • seniorjumper82
    • May 21, 2021

14. Couple quick Audio questions

    By 2500 Gasser, May 18, 2021
    • 5 replies
    • 1.3k views
    • 
    • 2500 Gasser
    • May 21, 2021

15. Bed Lighting Theorey- Good/Bad?

    By mrjulian416, May 18, 2021
    • 4 replies
    • 1.5k views
    • 
    • Limelight
    • May 21, 2021

16. Cargo lamp/Tailgate Dome etc-

    By Desl_dad, December 8, 2020
    • 1 reply
    • 907 views
    • 
    • pswesey
    • May 20, 2021

17. 60 gallon fuel tank

    By rblanch, March 5, 2021
    • 6 replies
    • 2.7k views
    • 
    • trooper5707
    • May 20, 2021

18. Radiator protection?

    By 8x180, April 5, 2021
    • 3 replies
    • 1.2k views
    • 
    • InTrouble
    • May 20, 2021

19. Where to locate center console/seat & seat question.

    By samuse, March 30, 2020
    • 2 replies
    • 1.5k views
    • 
    • Knighti2
    • May 20, 2021

20. 2.5 to 2" Hitch reducers/clamps

    By Arkangel, November 28, 2020
    • 5 replies
    • 2.7k views
    • 
    • Guest
    • May 19, 2021

21. Re-gearing 2020 HD WT

    By Viktor Stolyarchuk, May 16, 2021
    • 1 reply
    • 1.1k views
    • 
    • 2011Chevy
    • May 16, 2021

22. LTZ Grille part number w/o camera

    By Duramax85, May 7, 2021
    • 1 reply
    • 875 views
    • 
    • Jambro
    • May 15, 2021

23. 35x12.50-20 on stock rims - pics inside 1 2

    By AT4 HD Ron, November 15, 2019
    • 19 replies
    • 76.9k views
    • 
    • LoweredKlass
    • May 14, 2021

24. Whistling 2-way Radio Antenna’s

    By L8T, April 18, 2021
    • 8 replies
    • 2.2k views
    • 
    • L8T
    • May 13, 2021

25. Fender Flares. Post pics.

    By Duramax85, May 12, 2021
    • 0 replies
    • 1.1k views
    • 
    • Duramax85
    • May 12, 2021

26. Custom Garmin Tandem dash cam install

    By mpouls1, May 10, 2021
    • 1 reply
    • 2.5k views
    • 
    • RugbyRef
    • May 12, 2021