Modifications & Accessories

11,214 topics in this forum

1. 2500HD Shock Upgrade

   By RevMan25, October 15, 2018
   • 2 replies
   • 2.2k views
   • 
   • RevMan25
   • October 17, 2018

2. Superchips F5 or Diablo I3 1 2

   By Lsjeep, August 8, 2018   

   • superchips
   • diablo
   • (and 1 more)

     Tagged with:

     • superchips
     • diablo
     • tuner
   • 25 replies
   • 26.2k views
   • 
   • tyler.frost92
   • October 17, 2018

3. 2014 healights

   By Npd15, October 16, 2018
   • 3 replies
   • 567 views
   • 
   • SirenRed16
   • October 16, 2018

4. Stock Height/ Stock Wheels/ NEW TIRES

   By Danny1500, August 1, 2018
   • 8 replies
   • 1.6k views
   • 
   • Danny1500
   • October 16, 2018

5. RC 5inch knuckle kit question

   By Outdoorsmen22, October 16, 2018
   • 2 replies
   • 432 views
   • 
   • Hickzilla87
   • October 16, 2018

6. 2018 GMC Sierra SLT leveling kit

   By ncd1966, October 15, 2018
   • 3 replies
   • 770 views
   • 
   • ncd1966
   • October 16, 2018

7. Westin HDX step bar install

   By STRMTRPR, September 28, 2018   

   • hdx
   • step bar
   • 14 replies
   • 3.5k views
   • 
   • captainzombie
   • October 16, 2018

8. Lower Door Sill Protection?

   By WS6FirebirdTA00, October 14, 2018
   • 8 replies
   • 6.7k views
   • 
   • BigBlueLB756
   • October 15, 2018

9. Can a Sierra1500 be towed

   By 57shevlin, October 14, 2018
   • 5 replies
   • 989 views
   • 
   • Donstar
   • October 15, 2018

10. 2015 Silverado

    By Andrew2015, October 15, 2018   

    • chevrolet
    • silverado
    • 2 replies
    • 597 views
    • 
    • Lgetz
    • October 15, 2018

11. 4" lift BDS or FabTech Please chime in... 1 2 3

    By MRob, October 6, 2018
    • 31 replies
    • 9.2k views
    • 
    • TXGREEK
    • October 14, 2018

12. Silverado emblem lettering

    By Tgmorley2, October 14, 2018
    • 2 replies
    • 3.5k views
    • 
    • qwank
    • October 14, 2018

13. 2017 Sierra Denali rear drop to level

    By Ruebsteak, October 21, 2016
    • 4 replies
    • 12.4k views
    • 
    • Marv88
    • October 14, 2018

14. Help with DSP / GM LAN09

    By cliffsta87, October 13, 2018
    • 0 replies
    • 670 views
    • 
    • cliffsta87
    • October 13, 2018

15. Removing air dam affect gas mileage?

    By GMSEVEN, December 13, 2017   

    • air dam
    • gas mileage
    • (and 1 more)

      Tagged with:

      • air dam
      • gas mileage
      • ecm reboot
    • 14 replies
    • 51.3k views
    • 
    • Dennis Wholey
    • October 13, 2018

16. BIlstein 5100 Advice

    By Arsenal101, October 9, 2018   

    • bilstein
    • strut
    • (and 4 more)

      Tagged with:

      • bilstein
      • strut
      • shocks.
      • coilover
      • otc
      • spring compressor
    • 5 replies
    • 1.8k views
    • 
    • Move Over
    • October 13, 2018

17. Standard cab stereo upgrade advice 1 2

    By t76turbo, October 10, 2018
    • 22 replies
    • 14.5k views
    • 
    • qwank
    • October 13, 2018

18. GM Borla vs Muffler Delete 1 2 3

    By Bigham16, February 2, 2016   

    • exhaust
    • gm borla
    • (and 2 more)

      Tagged with:

      • exhaust
      • gm borla
      • muffler delete
      • sounds
    • 36 replies
    • 38.7k views
    • 
    • damnthetorpedoes
    • October 13, 2018

19. OEM HID replacement

    By Jchoi, October 12, 2018
    • 0 replies
    • 853 views
    • 
    • Jchoi
    • October 12, 2018

20. Group Buy: Morimoto XB LED Fog Light Housings 1 2 3 4 13

    By GXP25, May 25, 2016   

    • morimoto
    • led xb
    • (and 1 more)

      Tagged with:

      • morimoto
      • led xb
      • fog lights
    • 188 replies
    • 35k views
    • 
    • SuperAllTerrain
    • October 12, 2018

21. Bilstein 4600 replacement shocks

    By stang21, October 10, 2018
    • 9 replies
    • 13.9k views
    • 
    • stang21
    • October 12, 2018

22. Grille modification techniques

    By Skidsareforkids, October 11, 2018
    • 0 replies
    • 551 views
    • 
    • Skidsareforkids
    • October 11, 2018

23. 20x10 -24mm offset steel wheels?

    By jmholt3, October 11, 2018
    • 0 replies
    • 977 views
    • 
    • jmholt3
    • October 11, 2018

24. Maxtrac 5 inch spindle lift! It's here!

    By kimura97, August 5, 2017
    • 13 replies
    • 11.5k views
    • 
    • Noodlum
    • October 11, 2018

25. Looking for rock slider ideas

    By SquireSCA, October 11, 2018
    • 3 replies
    • 6.6k views
    • 
    • gearheadesw
    • October 11, 2018