Troubleshooting, Warranty & Recalls

912 topics in this forum

1. Power Steering Growl

   By TeamSaris, March 28, 2024
   • 2 replies
   • 996 views
   • 
   • TeamSaris
   • March 29, 2024

2. 2020 2500 & 3500HD Coolant Bypass Line Leak

   By blk04sr, October 11, 2019
   • 0 replies
   • 995 views
   • 
   • blk04sr
   • October 11, 2019

3. Bed swap

   By Glo, June 11, 2022
   • 1 reply
   • 992 views
   • 
   • Mat Noel
   • August 12, 2022

4. 7 Pin Connector with 3 Pin Camper

   By hkyfsh, February 21, 2020
   • 6 replies
   • 991 views
   • 
   • Limelight
   • March 1, 2020

5. Ac not keeping up 1 2

   By Aimatdeer, June 21
   • 28 replies
   • 991 views
   • 
   • Byrds8
   • 1 hour ago

6. Back Up Camera

   By CT Chevy Connoisseur, April 12, 2021
   • 3 replies
   • 991 views
   • 
   • ssowie
   • April 13, 2021

7. 2024 GMC 2500 Denali hd

   By Jeff Dinsmore, September 25, 2023
   • 2 replies
   • 990 views
   • 
   • 64BAwagon
   • September 25, 2023

8. Why So Many?

   By hdhp, August 31, 2021
   • 1 reply
   • 989 views
   • 
   • Another JR
   • September 1, 2021

9. HD TPMS

   By Dave mags, September 23, 2020
   • 2 replies
   • 981 views
   • 
   • CT Chevy Connoisseur
   • September 30, 2020

10. Windshield Replacement

    By marpel, June 15, 2025
    • 5 replies
    • 979 views
    • 
    • Chuck FB
    • June 21, 2025

11. Blind side warning

    By Kittybork, March 6, 2020
    • 3 replies
    • 976 views
    • 
    • Kittybork
    • March 6, 2020

12. License Plate Lights

    By Quahog, September 20, 2023
    • 1 reply
    • 972 views
    • 
    • Silvertipgrizz
    • November 28, 2023

13. Steering Wheel Trim Peeling

    By UltimateToolReviews, September 7, 2025
    • 3 replies
    • 972 views
    • 
    • UltimateToolReviews
    • November 7, 2025

14. 2020 Silverado HD 2500 W/T 4x4

    By Kirkdhill, November 7, 2020   

    • tow/haul
    • 2 replies
    • 969 views
    • 
    • Kirkdhill
    • November 7, 2020

15. Should I buy a bi-directional scan tool? (plus J2534 and TDS)

    By BB_Mike, February 2
    • 4 replies
    • 969 views
    • 
    • jeetS
    • April 17

16. Buy or Pass

    By James Beyer, August 19, 2024
    • 5 replies
    • 963 views
    • 
    • Another JR
    • September 10, 2024

17. Bose Sub only works when it wants to?

    By aliveguy5, October 28, 2021
    • 1 reply
    • 961 views
    • 
    • aliveguy5
    • November 4, 2021

18. Added LED rear strip defeats parking sensor

    By H20ENG, December 29, 2024
    • 6 replies
    • 958 views
    • 
    • carkhz316
    • January 12, 2025

19. Trailer TPMS sensors?

    By Hank B, January 17, 2021
    • 2 replies
    • 956 views
    • 
    • Hank B
    • January 17, 2021

20. 2020 GMC Sierra infotainment problem

    By Eddieluc23, March 8, 2024
    • 3 replies
    • 956 views
    • 
    • Eddieluc23
    • March 19, 2024

21. Boat trailer running lights won't work on new GMC AT4HD

    By cjacksonlasd, September 28, 2024
    • 3 replies
    • 953 views
    • 
    • ManyCamaroz
    • October 5, 2024

22. TPMS question

    By Justin w, November 26, 2021
    • 4 replies
    • 951 views
    • 
    • redwngr
    • November 26, 2021

23. 10L1000 Assembly Lube?

    By Armgrim, September 19, 2021
    • 2 replies
    • 949 views
    • 
    • Armgrim
    • September 20, 2021

24. A lot of Asphalt Under Wheel Wells, Remove or Not?

    By Big Z, January 31, 2021
    • 1 reply
    • 947 views
    • 
    • stevejones
    • January 31, 2021

25. 2020 Denali won’t blow out any air from ac vents

    By Ross199617, August 16, 2020
    • 1 reply
    • 947 views
    • 
    • Hagar68
    • September 14, 2020