Modifications, Wheels & Tires

4,640 topics in this forum

1. BDS 2.5” Coilover Trailboss/AT4 1 2 3

   By Trailboss75, January 22, 2020
   • 34 replies
   • 39.6k views
   • 
   • SmittysGMC
   • February 5

2. 2020 AT4 - 2.5" BDS Lift & Fox Shocks 1 2 3

   By Supercup, October 1, 2020
   • 35 replies
   • 29.4k views
   • 
   • SmittysGMC
   • February 5

3. 2024 GMC Sierra AT4 w/ BDS 2.5" Lift

   By EZ Money, August 7, 2024
   • 2 replies
   • 1.4k views
   • 
   • SmittysGMC
   • February 5

4. 2026 SILVERADO LTZ WITH UTILITY BED

   By 19chevy56, February 3
   • 2 replies
   • 190 views
   • 
   • davester
   • February 4

5. tow mirrors install/wiring harness install

   By randym82, June 20, 2024
   • 5 replies
   • 6k views
   • 
   • babymax
   • February 3

6. The Poor Man's Accessory Trailer Camera: Make Your Own 1 2 3 4 6

   By Rally6.2RST, March 10, 2021
   • 83 replies
   • 92.7k views
   • 
   • dawsonar802
   • February 3

7. GMC Multipro power steps Code BRS

   By cef2lion, February 2
   • 2 replies
   • 496 views
   • 
   • cef2lion
   • February 3

8. 2024 2024 Silverado 1500 Amp/Sub Power Wire Install w/ Firewall Update

   By Chevyspeedster, November 3, 2024   

   • WT
   • Custom
   • (and 6 more)

     Tagged with:

     • WT
     • Custom
     • LT
     • Custom Trail Boss
     • RST
     • LT Trail Boss
     • LTZ
     • High Country
   • 12 replies
   • 24.5k views
   • 
   • dh0765
   • February 3

9. No HomeLink or garage remote on my 2021 Silverado 1500 LT Trail Boss 1 2

   By DougKG, October 20, 2021
   • 16 replies
   • 23.1k views
   • 
   • Rjmtz
   • February 2

10. Anyone have rear hangers and ZR2 stock exhaust they want to sell?

    By s10dragracer888, January 31
    • 0 replies
    • 154 views
    • 
    • s10dragracer888
    • January 31

11. Center Console Downgrade

    By Bugzi1776, January 22, 2025   

    • center console swap
    • Silverado
    • (and 3 more)

      Tagged with:

      • center console swap
      • Silverado
      • 2500HD
      • bezel with switches
      • bezels
    • 5 replies
    • 1.6k views
    • 
    • s10dragracer888
    • January 31

12. Looking to do hood swap have 2023 Summit white Silverado LT and looking for Summit White Trail Boss hood

    By Digitalkha, February 13, 2025
    • 1 reply
    • 809 views
    • 
    • s10dragracer888
    • January 31

13. Maintaining Battery via the 7 pin trailer connector

    By AlanK, January 28
    • 4 replies
    • 374 views
    • 
    • AlanK
    • January 31

14. New Ditch Lights

    By 24trailboss, January 29
    • 1 reply
    • 308 views
    • 
    • asilverblazer
    • January 30

15. LED Light Bar Installation Options

    By pcontant, March 28, 2019   

    • led light bar
    • Auxbeam
    • (and 1 more)

      Tagged with:

      • led light bar
      • Auxbeam
      • sierra
    • 13 replies
    • 47.6k views
    • 
    • GregB65
    • January 29

16. Parking/Back up sensors

    By jeffreydan32, September 5, 2019
    • 13 replies
    • 22.9k views
    • 
    • TJ 1949
    • January 28

17. Console cover this one is pretty nice.

    By johnnyquick, January 19
    • 4 replies
    • 887 views
    • 
    • KARNUT
    • January 20

18. IOR upgrade

    By fernando flower, May 18, 2023
    • 9 replies
    • 13.2k views
    • 
    • bryant1tristain
    • January 18

19. LTZ Headlight in an LT

    By lowrider, January 13
    • 0 replies
    • 279 views
    • 
    • lowrider
    • January 13

20. 2019-2022.5 to 2022.5-2026 front end retrofit sierra denali 1500? 5th gen to refresh

    By kaczman, January 3
    • 5 replies
    • 935 views
    • 
    • taze
    • January 7

21. The Kicker 400W Amp & Sub (#19417166) works in refresh model trucks

    By brantmacga, January 16, 2025
    • 2 replies
    • 2.5k views
    • 
    • brantmacga
    • January 5

22. do you need TB half shafts for a 2" lift - suggestions

    By SC4R3C120W, December 9, 2025
    • 1 reply
    • 407 views
    • 
    • Diamond817
    • December 31, 2025

23. Leveling kit

    By GRIFFEN, December 31, 2025
    • 0 replies
    • 172 views
    • 
    • GRIFFEN
    • December 31, 2025

24. Muffler Suggestions

    By lennybg, October 21, 2025
    • 9 replies
    • 1.2k views
    • 
    • RCMH
    • December 30, 2025

25. AT4 axle swap and off road build

    By Mason Bazinet, December 29, 2025
    • 0 replies
    • 123 views
    • 
    • Mason Bazinet
    • December 29, 2025