Modifications & Accessories

1,140 topics in this forum

1. Auto DRL not working after adding new headlights!

   By Navid Pat, February 18   

   • drl
   • headlight
   • (and 2 more)

     Tagged with:

     • drl
     • headlight
     • 2017 L5P
     • automatic lights
   • 0 replies
   • 239 views
   • 
   • Navid Pat
   • February 18

2. 2015 stock height tire size?

   By Avocadolord, November 2, 2025
   • 0 replies
   • 251 views
   • 
   • Avocadolord
   • November 2, 2025

3. 2015 Sierra 2500HD SLE Amp Steps

   By Trouble1738, March 4, 2025
   • 1 reply
   • 1.1k views
   • 
   • Mekanik
   • November 14, 2025

4. Headrests

   By JERC, March 3, 2025
   • 1 reply
   • 704 views
   • 
   • asilverblazer
   • March 3, 2025

5. Reset seat positioning memory

   By Scottieg, January 13, 2025
   • 1 reply
   • 827 views
   • 
   • Scottieg
   • January 13, 2025

6. Best Mods For 2500 6.0

   By Rhemy Sauter, January 8, 2025
   • 2 replies
   • 1.9k views
   • 
   • newdude
   • January 8, 2025

7. Another Center Console Swap Wiring Question

   By Jonathan F, December 17, 2024
   • 1 reply
   • 870 views
   • 
   • slj2008
   • December 17, 2024

8. You all ****

   By Ashtonross, October 4, 2024
   • 6 replies
   • 1.4k views
   • 
   • Frankielozano214
   • October 8, 2024

9. 2017 gmc sierra 2500hd 6in lift

   By Ashtonross, October 4, 2024
   • 4 replies
   • 2.1k views
   • 
   • newdude
   • October 4, 2024

10. Torque management?!?! Tuning help on 2016 6.0 2500hd BANKS OR HP TUNERS?

    By topshelfproducts, August 23, 2024
    • 5 replies
    • 4.9k views
    • 
    • CamGTP
    • August 25, 2024

11. 2016 Silverado 2500HD Manual 4WD to Electronic

    By Justin DeLutis, June 24, 2024
    • 0 replies
    • 906 views
    • 
    • Justin DeLutis
    • June 24, 2024

12. Tahoe/suburban passive entry in Silverado?

    By Devin Cloaninger, June 19, 2024
    • 0 replies
    • 769 views
    • 
    • Devin Cloaninger
    • June 19, 2024

13. Max tire size 2015 2500

    By Avocadolord, April 2, 2024
    • 1 reply
    • 2.3k views
    • 
    • AbzDad
    • April 24, 2024

14. 2017 2500hd reg cab lower steering shaft

    By Travis Ell, March 7, 2024
    • 1 reply
    • 1.5k views
    • 
    • clearlysurfing
    • October 28, 2024

15. 2017 2500hd reg cab lower steering shaft

    By Travis Ell, March 6, 2024
    • 0 replies
    • 874 views
    • 
    • Travis Ell
    • March 6, 2024

16. e78 flex fuelpinout

    By cmysstailights, March 2, 2024
    • 3 replies
    • 2.9k views
    • 
    • cmysstailights
    • March 16, 2024

17. Timeshifting on radio

    By JNATIVO, January 30, 2024
    • 0 replies
    • 1.2k views
    • 
    • JNATIVO
    • January 30, 2024

18. Tailight failed indicator

    By Patrick SLE, November 22, 2023
    • 0 replies
    • 1.4k views
    • 
    • Patrick SLE
    • November 22, 2023

19. 2015 Silverado 2500HD 6.0 Cats issues

    By Splack, October 28, 2023
    • 1 reply
    • 5k views
    • 
    • newdude
    • October 30, 2023

20. USB Type C conversion?

    By BNSF, September 20, 2023
    • 4 replies
    • 7.4k views
    • 
    • PapiChuloNica
    • December 13, 2023

21. Retracting Bed Cover

    By jacob keese, September 7, 2023
    • 1 reply
    • 2.3k views
    • 
    • dave_clt
    • October 11, 2023

22. Puddle light fuse location

    By Catman HD, May 10, 2023
    • 2 replies
    • 4.9k views
    • 
    • tbarn
    • May 10, 2023

23. Mounting OEM style fog light housings on a Ranch Hand

    By ghostXwalking, April 30, 2023
    • 0 replies
    • 4.1k views
    • 
    • ghostXwalking
    • April 30, 2023

24. New Step Rails

    By Glashaus, April 17, 2023
    • 1 reply
    • 2.3k views
    • 
    • slj2008
    • April 17, 2023

25. Front Hitch yes? Type, part #

    By GrandPuisance14, January 17, 2023
    • 4 replies
    • 2.6k views
    • 
    • asilverblazer
    • February 14, 2023