2015-2019 Silverado & Sierra HD Mods

837 topics in this forum

1. Torsion key bolt quick question

   By zmnypit, July 15
   • 9 replies
   • 539 views
   • 
   • SierraHD17
   • 3 hours ago

2. Muffler swap on my sixxo 2500hd

   By Pbz, November 13
   • 2 replies
   • 161 views
   • 
   • dodge stomper
   • Yesterday at 08:40 PM

3. Bye-bye "sport bar"

   By WillDiet, Friday at 03:45 AM
   • 9 replies
   • 147 views
   • 
   • WillDiet
   • Yesterday at 02:49 AM

4. Powder Coating Bumpers

   By david.frew08, November 28
   • 2 replies
   • 134 views
   • 
   • jps4jeep
   • Friday at 02:10 PM

5. Rancho or Bilstein?

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   • 3

   By dynoray, October 15, 2017
   • 37 replies
   • 3,600 views
   • 
   • gearheadesw
   • Thursday at 01:42 AM

6. Auxiliary switch location

   By Tunnelgas, May 1
   • 8 replies
   • 1,190 views
   • 
   • Cash214
   • December 10

7. LML Fuel Filter Relocation

   By PirateDiesel, December 5
   • 3 replies
   • 145 views
   • 
   • Black02Silverado
   • December 5

8. 2in Rear Drop Shackles

   By Mathis1990, October 4
   • 7 replies
   • 502 views
   • 
   • Cowpie
   • December 4

9. Adding a Catch Can

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   By firerescuef2, August 31, 2017
   • 29 replies
   • 3,788 views
   • 
   • Cowpie
   • December 3

10. Anyone install fog lights in the black fillers to the sides of the trans cooler?

    By rsay3, November 28
    • 1 reply
    • 177 views
    • 
    • MW2500HD
    • December 2

11. Upgrading DL3 mirrors to Tow mirrors on Duramax LTZ

    By Nut4RedWine, January 12
    • 13 replies
    • 2,028 views
    • 
    • Scott Roberts
    • December 1

12. Front Valance (Air Dam) Trim vs Removal

    By RyF, October 31
    • 13 replies
    • 648 views
    • 
    • MikeLee661
    • November 28

13. 2017 SLT/Denali lights in my 2015 2500

    By zmnypit, July 21
    • 8 replies
    • 817 views
    • 
    • zmnypit
    • November 28

14. 2017 DMAX HOOD INSTALLED ON 6.0

    • 1
    • 2

    By TOTAL1, November 25   

    • i need help on this
    • 18 replies
    • 416 views
    • 
    • avalonandl
    • November 28

15. 2017 6.0 scan cable tune

    By Princess_jamie, November 28
    • 0 replies
    • 108 views
    • 
    • Princess_jamie
    • November 28

16. 2018 Sierra HD sluggish acceleration

    By closepointapproach, November 26
    • 3 replies
    • 173 views
    • 
    • avalonandl
    • November 27

17. GTR LED Fog lamp Kit for HD Chevy

    By fjtort2, November 27
    • 0 replies
    • 125 views
    • 
    • fjtort2
    • November 27

18. 2017 chevy duramax Oem ram air hood on 2016

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    By WhiTeOuT16HD, January 23, 2017
    • 62 replies
    • 18,787 views
    • 
    • WhiTeOuT16HD
    • November 25

19. 4x4 Dash Indicator

    By paauto, May 24
    • 8 replies
    • 796 views
    • 
    • redwngr
    • November 24

20. Rear Window (upgrade of sorts)

    By jerseytaylor, June 28
    • 8 replies
    • 814 views
    • 
    • WhiTeOuT16HD
    • November 24

21. 20x9 +0 fit?

    By CRApex, November 10
    • 12 replies
    • 239 views
    • 
    • DMAXNAZ
    • November 24

22. Jerseytaylor Build 6.0 Build Progress

    By jerseytaylor, November 12
    • 10 replies
    • 434 views
    • 
    • jerseytaylor
    • November 24

23. Mods to my 2017

    By paauto, September 16, 2017
    • 9 replies
    • 1,980 views
    • 
    • paauto
    • November 22

24. Plasti Rivets

    By Biggerdogg01, June 24
    • 2 replies
    • 395 views
    • 
    • Biggerdogg01
    • November 22

25. Steering Stabilizer

    By Seapacer2, September 13
    • 10 replies
    • 736 views
    • 
    • gearheadesw
    • November 19