Modifications & Accessories

1,140 topics in this forum

1. Why Does GM Produce Vehicles that Rust So Easily 1 2

   By ickyoldman, August 19, 2021
   • 26 replies
   • 10.1k views
   • 
   • swathdiver
   • August 23, 2021

2. Leveled wheel setup

   By Run_it, August 3, 2021
   • 0 replies
   • 1.5k views
   • 
   • Run_it
   • August 3, 2021

3. Elevated idle / best tuners for mpg

   By jacob keese, July 20, 2021   

   • tuner
   • Chevrolet
   • (and 1 more)

     Tagged with:

     • tuner
     • Chevrolet
     • 6.6L Duramax
   • 2 replies
   • 3.8k views
   • 
   • pokismoki
   • July 22, 2021

4. Bed rail lighting. Harness plug end? 1 2

   By 2016HD, April 2, 2017
   • 20 replies
   • 16k views
   • 
   • Rowyco1526
   • July 13, 2021

5. Theft Deterrent Light On

   By Black Sierra, June 11, 2021
   • 1 reply
   • 1.2k views
   • 
   • grandpalarry777
   • June 11, 2021

6. Reprogram power window

   By Scott Hubbard, June 8, 2021
   • 2 replies
   • 1.4k views
   • 
   • Scott Hubbard
   • June 8, 2021

7. Unlocking on its own

   By Tracys Chevy, June 2, 2021
   • 0 replies
   • 846 views
   • 
   • Tracys Chevy
   • June 2, 2021

8. Grand Lace Wood Trim

   By edumou, May 28, 2021
   • 0 replies
   • 1.2k views
   • 
   • edumou
   • May 28, 2021

9. Mice in cab

   By Paula Bartlett, June 27, 2019
   • 14 replies
   • 19.3k views
   • 
   • CMS_Denali
   • May 25, 2021

10. Amber Side Marker running lights led 1 2

    By EXSlider400, May 28, 2018   

    • running board lights
    • 26 replies
    • 14k views
    • 
    • BG2500
    • May 8, 2021

11. Turn single and reverse wiring for camera

    By Chfc2, April 29, 2021
    • 0 replies
    • 1.3k views
    • 
    • Chfc2
    • April 29, 2021

12. New gears 1 2 3

    By cmysstailights, December 19, 2020
    • 33 replies
    • 5.2k views
    • 
    • cmysstailights
    • April 18, 2021

13. 35x12.50x17 s on 2018 chevy dually?

    By Jade Montgomery, April 16, 2021
    • 0 replies
    • 1.3k views
    • 
    • Jade Montgomery
    • April 16, 2021

14. Canned tunes 1 2

    By rocnrol, January 30, 2021
    • 27 replies
    • 8.5k views
    • 
    • gearheadesw
    • April 12, 2021

15. Rear view camera disconnect

    By bfree, March 25, 2021
    • 0 replies
    • 1.8k views
    • 
    • bfree
    • March 25, 2021

16. Upgrading DL3 mirrors to Tow mirrors on Duramax LTZ 1 2

    By Nut4RedWine, January 12, 2018
    • 23 replies
    • 25.3k views
    • 
    • Johndmax
    • March 7, 2021

17. Disappearing Radio Controls

    By schambless, March 1, 2021
    • 0 replies
    • 1.3k views
    • 
    • schambless
    • March 1, 2021

18. Horn Ring Wiring

    By MIStateCJ, February 7, 2016
    • 3 replies
    • 20.2k views
    • 
    • Grumpy Tooch
    • February 27, 2021

19. Largest BFG tires size at stock height

    By MichaelO, October 26, 2020
    • 12 replies
    • 5.8k views
    • 
    • Chadw90
    • February 25, 2021

20. 2500hd Battery Relocation 1 2

    By ickyoldman, May 23, 2017
    • 17 replies
    • 7.7k views
    • 
    • ickyoldman
    • February 24, 2021

21. Cam for towing? 1 2

    By cmysstailights, February 21, 2021
    • 19 replies
    • 22.9k views
    • 
    • kenny_r
    • February 22, 2021

22. 2500hd CAN'T STAND BATTERY LOCATION

    By ickyoldman, February 18, 2021
    • 1 reply
    • 1.5k views
    • 
    • gearheadesw
    • February 20, 2021

23. One Size Larger

    By DMAXNAZ, February 1, 2021
    • 3 replies
    • 1.8k views
    • 
    • Woz
    • February 3, 2021

24. Tie down Hole Measurements

    By Horribilis, January 30, 2021
    • 0 replies
    • 1.1k views
    • 
    • Horribilis
    • January 30, 2021

25. Headers

    By cmysstailights, January 23, 2021
    • 0 replies
    • 808 views
    • 
    • cmysstailights
    • January 23, 2021