Modifications & Accessories

1,137 topics in this forum

1. Installing a transmission dipstick for the 6L90 (L8T gas trucks) using factory fit GM parts. 1 2 3 4 5

   By Epsilon Plus, October 28, 2022
   • 61 replies
   • 65.6k views
   • 
   • Tyler Gibbs
   • July 23

2. ZR2/AT4X Part Numbers & Conversion Info 1 2 3

   By Epsilon Plus, December 18, 2023
   • 38 replies
   • 20.5k views
   • 
   • kylant
   • April 14

3. Wiring Help, Please

   By Core-Lokt, July 18
   • 8 replies
   • 489 views
   • 
   • Core-Lokt
   • 11 hours ago

4. Torsion adjustment 1 2

   By riddler, June 2
   • 16 replies
   • 1.2k views
   • 
   • riddler
   • 15 hours ago

5. Tire pressure for 37s

   By dieselfan1, Tuesday at 12:29 PM
   • 6 replies
   • 212 views
   • 
   • PBNB
   • Thursday at 12:33 AM

6. Roll up bed cover experiences

   By Bill Lemmond, Sunday at 06:32 PM
   • 2 replies
   • 214 views
   • 
   • StingerZ16
   • Monday at 04:15 PM

7. BAK Revolver bed cover

   By Bill Lemmond, Sunday at 05:44 PM
   • 2 replies
   • 166 views
   • 
   • Bill Lemmond
   • Sunday at 06:20 PM

8. 2022 2500HD with a new RSI SmartCap

   By c0wb0y84, November 6, 2022
   • 11 replies
   • 11k views
   • 
   • Tyler Gibbs
   • August 2

9. Lasfit Bedliner

   By Gspleezy, July 28
   • 1 reply
   • 196 views
   • 
   • Gspleezy
   • July 28

10. Wireless Apple Car Play Dongle

    By SoCal Angler, February 9
    • 3 replies
    • 476 views
    • 
    • Dig Deep
    • July 28

11. Trailer TPS Sensor Question Rim Size

    By bruceb58, May 10
    • 5 replies
    • 686 views
    • 
    • Another JR
    • July 25

12. side view camera

    By Tim Cullins, April 28
    • 10 replies
    • 1k views
    • 
    • rjgvt
    • July 25

13. Canopies for 2024 - 2500 HD 1 2

    By BCGM, May 9, 2024
    • 20 replies
    • 7.4k views
    • 
    • Another JR
    • July 18

14. 2024 Silverado HD shell on a GMC fitment??

    By cseaman, July 18
    • 0 replies
    • 193 views
    • 
    • cseaman
    • July 18

15. PPE Transmission Pan Install 1 2

    By darleyhavidson, March 15
    • 25 replies
    • 2.7k views
    • 
    • Tyler Gibbs
    • July 17

16. Fog Lamps 2024 2500 HD

    By BCGM, July 16
    • 1 reply
    • 256 views
    • 
    • PBNB
    • July 17

17. VSE CCV Bypass - Anyone have this installed in their L5P?

    By PBNB, June 24
    • 5 replies
    • 453 views
    • 
    • PBNB
    • July 15

18. Husky Rear Wheel Well Plastic Liners 2024 2500 HD

    By BCGM, June 30
    • 1 reply
    • 275 views
    • 
    • jake111
    • July 7

19. Scan Equipment for 2024 2500 HD 6.6 Gas

    By BCGM, July 5
    • 2 replies
    • 302 views
    • 
    • jake111
    • July 7

20. 2023 DRW Wheel Liners

    By SFC Retired, June 21
    • 6 replies
    • 408 views
    • 
    • SFC Retired
    • June 27

21. 2022-24 halogen - led grille swap

    By scotthvac.net, June 26   

    • Grill swap
    • Grille swap
    • 3 replies
    • 342 views
    • 
    • scotthvac.net
    • June 26

22. 2024 2500HD LTZ front end swap to LT

    By pepsijgf24, September 15, 2023
    • 12 replies
    • 18.7k views
    • 
    • scotthvac.net
    • June 26

23. Thoughts on these wheels?

    By onetactical, June 18
    • 9 replies
    • 789 views
    • 
    • Tyler Gibbs
    • June 23

24. Road Master Active Suspension

    By GAMark, June 16
    • 9 replies
    • 611 views
    • 
    • MrChips
    • June 22

25. Denali Grille question

    By Puckgrinder85, May 20
    • 2 replies
    • 613 views
    • 
    • Puckgrinder85
    • June 20