2015-2019 Silverado & Sierra HD Mods

1,128 topics in this forum

1. Bose sub install.

   By Petrolhead, June 10, 2018
   • 5 replies
   • 2k views
   • 
   • pogrelis97
   • June 13, 2018

3. Lowering 2017 Sierra question

   By Colonial, June 2, 2018   

   • gmc
   • sierra
   • (and 2 more)

     Tagged with:

     • gmc
     • sierra
     • slammed
     • lowered
   • 2 replies
   • 776 views
   • 
   • Colonial
   • June 11, 2018

4. Aftermarket bumpers 1 2

   By Mdmartin3z, February 6, 2018
   • 27 replies
   • 10.2k views
   • 
   • WesternMike
   • June 7, 2018

5. Suspension dimensions

   By Running Fast, June 5, 2018
   • 1 reply
   • 511 views
   • 
   • Running Fast
   • June 6, 2018

6. ISO 2015 Black driverside headlight

   By drcelect, June 5, 2018
   • 0 replies
   • 437 views
   • 
   • drcelect
   • June 5, 2018

7. Got the brow and windows tinted.

   By Bhurt, April 10, 2018
   • 10 replies
   • 5.8k views
   • 
   • Stihl3500
   • June 4, 2018

8. grille 2500HD Grille + Light Bars Installed!

   By hf352, June 3, 2018   

   • gmc
   • denali
   • (and 7 more)

     Tagged with:

     • gmc
     • denali
     • 2500hd
     • 4x4
     • light bar
     • chrome
     • black
     • lights
     • leds
   • 0 replies
   • 1.3k views
   • 
   • hf352
   • June 3, 2018

9. New 2018 Silverado 2500HD 4x4

   By Running Fast, May 25, 2018
   • 9 replies
   • 2.8k views
   • 
   • Running Fast
   • June 3, 2018

10. H9 low beam Silverado upgrade

    By MNorby, January 1, 2018
    • 6 replies
    • 2.2k views
    • 
    • MNorby
    • May 22, 2018

11. Silverado SS muffler on a 17 5.3

    By jauldusmc, May 15, 2018
    • 2 replies
    • 523 views
    • 
    • Big Whiskey
    • May 21, 2018

12. Another lift question

    By Damooch, April 25, 2018
    • 11 replies
    • 1.3k views
    • 
    • MotionMan
    • May 20, 2018

13. Cargo light on while driving with stock button 1 2 3

    By iamdanieltuck, December 23, 2016
    • 31 replies
    • 17.4k views
    • 
    • Tleesmith14
    • May 20, 2018

14. '17 2500hd Electrical Issue

    By Biggerdogg01, May 13, 2018
    • 1 reply
    • 678 views
    • 
    • gearheadesw
    • May 13, 2018

15. Thoughts on Clear Bra Install 1 2

    By demar002, July 12, 2017
    • 22 replies
    • 8.9k views
    • 
    • Bhurt
    • May 12, 2018

16. Mounting traffic advisor LED bar

    By jj46, March 20, 2018
    • 4 replies
    • 2.6k views
    • 
    • Colossus
    • May 11, 2018

17. Chrome delete questions and tips? 1 2 3

    By Jhernandez909, August 22, 2017
    • 33 replies
    • 17.3k views
    • 
    • WhiTeOuT16HD
    • May 11, 2018

18. Dual Battery Setup - Winch

    By Justice 5150, May 7, 2018
    • 1 reply
    • 2.4k views
    • 
    • crankman
    • May 7, 2018

19. Additional bed lighting

    By jwc10400, May 1, 2018   

    • lighting
    • 8 replies
    • 1.5k views
    • 
    • sk
    • May 3, 2018

20. led reverse lights, how bright?

    By xps800doo, April 26, 2018   

    • reverse
    • back up
    • (and 1 more)

      Tagged with:

      • reverse
      • back up
      • led
    • 7 replies
    • 10k views
    • 
    • xps800doo
    • May 3, 2018

21. FYI - 2018 2500HD level lift and wheel tire fit

    By spiritwalker, April 13, 2018
    • 12 replies
    • 5.8k views
    • 
    • Waaazooo
    • May 1, 2018

22. What are they for?

    By Biggerdogg01, April 29, 2018
    • 2 replies
    • 1.1k views
    • 
    • Chebbyfan
    • April 30, 2018

23. Best Muffler?

    By Rosser57, April 29, 2018   

    • exhaust
    • 5.3l
    • (and 4 more)

      Tagged with:

      • exhaust
      • 5.3l
      • muffler
      • silverado
      • 2018
      • 1500
    • 0 replies
    • 836 views
    • 
    • Rosser57
    • April 29, 2018

24. front bumper license plate bracket 1 2

    By eurobound, March 5, 2017
    • 21 replies
    • 46.8k views
    • 
    • Thankful
    • April 28, 2018

25. strobe my Factory DRL’s

    By jlisi1088, March 15, 2018
    • 13 replies
    • 24k views
    • 
    • aseibel
    • April 25, 2018

26. Light Bar Behind Grille

    By Skeld, April 23, 2018
    • 8 replies
    • 1.1k views
    • 
    • Skeld
    • April 23, 2018