Troubleshooting, Warranty & Recalls

912 topics in this forum

1. Air conditioner delay

   By DUG DUG, August 26, 2024
   • 1 reply
   • 1.4k views
   • 
   • AndrewF
   • August 26, 2024

2. 6.6 Gas Oil Consumption/leak Question 1 2

   By UltimateToolReviews, August 7, 2025
   • 15 replies
   • 1.4k views
   • 
   • UltimateToolReviews
   • August 9, 2025

3. Tire Issue?

   By Todd Johnson, January 22, 2022
   • 6 replies
   • 1.4k views
   • 
   • CamGTP
   • January 28, 2022

4. Drive shaft Vibration

   By Dracer173, April 27, 2022
   • 5 replies
   • 1.4k views
   • 
   • Dracer173
   • May 2, 2022

5. Check Trailer Brake connection

   By Jonathan Yusubov, January 13, 2022
   • 3 replies
   • 1.4k views
   • 
   • Pfc1
   • February 4, 2022

6. Can't find door dog protector to fit - anyone found one?

   By Koala, August 27, 2022
   • 4 replies
   • 1.4k views
   • 
   • PhilB
   • August 28, 2022

7. What Do I Have Now? Think It's A Camera Issue..

   By Core-Lokt, February 19, 2023
   • 5 replies
   • 1.3k views
   • 
   • 2021GMCLP5
   • March 9, 2023

8. Cabover camper wiring with both camper prep (VYU) and 5th wheel prep (CMT) packages

   By shanek, July 21, 2022
   • 6 replies
   • 1.3k views
   • 
   • shanek
   • July 22, 2022

9. Bad module upon delivery with no parts available

   By maynard9089, April 14, 2020
   • 3 replies
   • 1.3k views
   • 
   • Bones454
   • May 6, 2020

10. Condensation in camera

    By Irish80, September 24, 2019
    • 11 replies
    • 1.3k views
    • 
    • bass mechanic
    • October 29, 2019

11. Pro Trailering App Pi$$ing Me Off

    By Tomato, July 8, 2020
    • 3 replies
    • 1.3k views
    • 
    • cNate
    • July 9, 2020

12. 2022 GMC 2500 HD 6.6 Gas 6 SPD 4x4 "Thud or felt motion after stopping"

    By Twayne77, October 19, 2024
    • 3 replies
    • 1.3k views
    • 
    • orchardklutzy
    • November 1, 2024

13. Service trailer brake 2021

    By Mrdingdong, December 3, 2021
    • 2 replies
    • 1.3k views
    • 
    • Truston Gunter
    • December 4, 2023

14. Shifter Handle Shake

    By Great White One, February 18, 2024
    • 1 reply
    • 1.3k views
    • 
    • Niklasbraun
    • March 5, 2024

15. Maintaining the Warranty?

    By UsaKansas, September 12, 2020
    • 3 replies
    • 1.3k views
    • 
    • Njmurvin
    • September 13, 2020

16. Infotainment/weather ?

    By Cheekster96, August 2, 2022
    • 2 replies
    • 1.3k views
    • 
    • Cheekster96
    • August 2, 2022

17. 2023 Chevy 3500 no trailer lights, but trailer brakes work.

    By Sara Byrd, December 15, 2024
    • 1 reply
    • 1.3k views
    • 
    • starepure
    • March 3, 2025

18. Adjust push to talk activation button tone volume

    By odarevliS, February 24, 2021   

    • Push to talk
    • tone volume
    • 0 replies
    • 1.3k views
    • 
    • odarevliS
    • February 24, 2021

19. 2020 2500HD WT 2k Update - Issues

    By CT Chevy Connoisseur, July 31, 2020
    • 1 reply
    • 1.3k views
    • 
    • airwolf912
    • August 4, 2020

20. Trailering App Gremlins

    By Tomato, May 17, 2020
    • 2 replies
    • 1.3k views
    • 
    • Tomato
    • June 2, 2020

21. 2021 6.6 Gas Temp Gage always pegged at 220 normal?

    By ILSilverado, August 21, 2021
    • 3 replies
    • 1.3k views
    • 
    • mrjulian416
    • August 25, 2021

22. Total Camera Failure

    By Dean Fischbeck, November 13, 2020   

    • Camera
    • 0 replies
    • 1.3k views
    • 
    • Dean Fischbeck
    • November 13, 2020

23. 2023 LTZ 3500 - Leaf springs are bagged!? 1 2

    By PBNB, November 16, 2025
    • 21 replies
    • 1.3k views
    • 
    • Chuck FB
    • November 22, 2025

24. Trailer Camera/Body Camera connections

    By Rick_, February 3, 2025
    • 4 replies
    • 1.3k views
    • 
    • Another JR
    • February 7, 2025

25. GM Buy Back

    By DBaker, June 4, 2025
    • 5 replies
    • 1.2k views
    • 
    • customboss
    • June 6, 2025