Modifications & Accessories

1,137 topics in this forum

1. Fox 2.5 HTO installed. 1 2

   By Epsilon Plus, August 24, 2025
   • 28 replies
   • 6.5k views
   • 
   • PBNB
   • October 13, 2025

2. Rear window leak - add flashing or reinforcement?

   By mandrewbot3k, October 5, 2025
   • 3 replies
   • 458 views
   • 
   • mandrewbot3k
   • October 8, 2025

3. S&B Cold Air Intake 30k plus miles update

   By Jettech1, October 2, 2025
   • 3 replies
   • 815 views
   • 
   • AndrewF
   • October 5, 2025

4. Spirit Fire Roof Marker Lights

   By revrnd, April 9, 2025
   • 7 replies
   • 1.8k views
   • 
   • revrnd
   • September 29, 2025

5. can this be upgraded with more options like trailer function and other options?

   By 94yj, September 15, 2025
   • 6 replies
   • 685 views
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   • newdude
   • September 23, 2025

6. can this be upgraded to the one that has two usb ports in it?

   By 94yj, September 15, 2025
   • 2 replies
   • 527 views
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   • 94yj
   • September 23, 2025

7. Shock Upgrade Options - 23 3500 Z71 1 2

   By PBNB, September 5, 2025
   • 15 replies
   • 2.2k views
   • 
   • Dunn
   • September 20, 2025

8. AEV Transmission Skid Plate

   By Tennessee Cattleman, August 16, 2025
   • 5 replies
   • 948 views
   • 
   • revrnd
   • September 15, 2025

9. 2024 Wiring light bar into high beams 1 2 3

   By CRApex, May 24, 2023
   • 32 replies
   • 20.3k views
   • 
   • steig
   • September 9, 2025

10. Rear view mirror power schematic on 2025 hd

    By vucelick, September 5, 2025
    • 1 reply
    • 450 views
    • 
    • davester
    • September 5, 2025

11. 2024 hd lt headlights 1 2

    By Agargano98, July 4, 2023
    • 24 replies
    • 40.6k views
    • 
    • revrnd
    • August 30, 2025

12. Back up Camera for Travel Trailer - Connect to Truck's System?

    By SoCal Angler, August 25, 2025
    • 1 reply
    • 530 views
    • 
    • Anita's2015
    • August 26, 2025

13. Went to flush brake fluid

    By Hoginedgewood, August 24, 2025
    • 1 reply
    • 499 views
    • 
    • newdude
    • August 24, 2025

14. Installed the AEV rear diff cover

    By Epsilon Plus, August 10, 2025
    • 8 replies
    • 1.6k views
    • 
    • Chuck FB
    • August 15, 2025

15. Headlight Aiming 1 2

    By Another JR, December 24, 2021
    • 19 replies
    • 18.6k views
    • 
    • Chuck FB
    • August 14, 2025

16. A few mods completed

    By Gary2500LTZ, August 13, 2025
    • 5 replies
    • 1.1k views
    • 
    • slj2008
    • August 13, 2025

17. 6L90 Pan with drain plug by BET Performance

    By Epsilon Plus, August 2, 2025
    • 6 replies
    • 3.2k views
    • 
    • Epsilon Plus
    • August 8, 2025

18. 2500 Rear Leaf Spring Pack Differences

    By Epsilon Plus, June 6, 2025
    • 3 replies
    • 1.6k views
    • 
    • Pryme
    • August 8, 2025

19. Tonneau cover and rack combo 1 2

    By sno1, May 24, 2024
    • 22 replies
    • 9.3k views
    • 
    • Sonders
    • August 5, 2025

20. Can I add the trailer tpms module to my truck?

    By 22z712500, June 20, 2025
    • 5 replies
    • 1.2k views
    • 
    • UWSkier
    • July 31, 2025

21. L5P Auxiliary Fuel Pickup

    By Chadw90, July 19, 2025
    • 3 replies
    • 631 views
    • 
    • Chadw90
    • July 23, 2025

22. 2024 Silverado 3500 Upfitter Switches 1 2 3 4 5

    By nmorgan657, April 23, 2023
    • 61 replies
    • 51.6k views
    • 
    • PBNB
    • July 20, 2025

23. Aftermarket Keyless entry ‘23 2500HD WT

    By LegitAB, June 24, 2025   

    • 2500HD
    • 3500HD
    • (and 1 more)

      Tagged with:

      • 2500HD
      • 3500HD
      • 2023
    • 3 replies
    • 843 views
    • 
    • silveradosid
    • July 7, 2025

24. Dual Battery Install

    By Core-Lokt, July 6, 2025
    • 1 reply
    • 948 views
    • 
    • Core-Lokt
    • July 6, 2025

25. 2024 Chevy Fog Lights same as 2023 GMC

    By Nickp1, September 5, 2023
    • 11 replies
    • 22.3k views
    • 
    • PBNB
    • June 28, 2025