Troubleshooting, Warranty & Recalls

3,465 topics in this forum

1. Finally Disabled the OEM Idle Time-Out - Updated TSB Now with 2022 Limited Support

   By DrNick, December 6, 2023
   • 3 replies
   • 12.3k views
   • 
   • Dirtbiker
   • April 7, 2024

2. Rear and forward facing camera guide lines not displaying

   By Bird Slayer, March 26, 2024
   • 3 replies
   • 16.2k views
   • 
   • Bird Slayer
   • March 27, 2024

3. Passenger turn signal assembly

   By 22z71, April 1
   • 3 replies
   • 582 views
   • 
   • davester
   • April 2

4. 2019 Crew Cab Rear Door Window Noise

   By Wheelguy, July 24, 2019   

   • 2019
   • chevrolet
   • (and 3 more)

     Tagged with:

     • 2019
     • chevrolet
     • chevy
     • gmc
     • crew cab
   • 3 replies
   • 4k views
   • 
   • Wheelguy
   • July 24, 2019

5. Excessive DEF usage

   By gump1234, June 20, 2022
   • 3 replies
   • 3.3k views
   • 
   • gump1234
   • June 21, 2022

6. Alternator not charging?

   By Kevin Redline Edition, June 18, 2023
   • 3 replies
   • 10.8k views
   • 
   • redwngr
   • June 19, 2023

7. What wire is this

   By Jason Johnson79, October 16, 2023
   • 3 replies
   • 5.3k views
   • 
   • Jason Johnson79
   • October 16, 2023

8. Burn-in smells on new truck

   By Paul Beaudet, June 18, 2023
   • 3 replies
   • 4.9k views
   • 
   • newdude
   • June 19, 2023

9. Anyone know if this is part of the truck? [pics]

   By nolte, March 2, 2024
   • 3 replies
   • 926 views
   • 
   • nolte
   • March 3, 2024

10. TPMS question

    By 808 HI, July 22, 2020
    • 3 replies
    • 718 views
    • 
    • 808 HI
    • July 22, 2020

11. Chevrolet silverado 1500 LT 4.3 V6

    By Daniel2626, July 18, 2021
    • 3 replies
    • 690 views
    • 
    • Transient
    • July 19, 2021

12. TB Hoodscoop Chipping paint

    By 23TB, February 10, 2024
    • 3 replies
    • 2.1k views
    • 
    • Bikerjon
    • February 12, 2024

13. Memory seat not working on entry (might be Key Fob number issue)

    By SFX Group, March 9, 2020
    • 3 replies
    • 1.5k views
    • 
    • Maven
    • March 11, 2020

14. 3.0 LM2 Multiple codes, again (U0100,P25A2,U0146,U0101,P1488)

    By SC4R3C120W, June 2, 2022
    • 3 replies
    • 5.6k views
    • 
    • SC4R3C120W
    • June 7, 2022

15. Gas gauge shows empty when trucks cold.

    By Greenmachine777, October 29, 2019
    • 3 replies
    • 861 views
    • 
    • Greenmachine777
    • November 6, 2019

16. AC Condensate Dripping On Exhaust?

    By Diamondd817, October 9, 2021
    • 3 replies
    • 2.6k views
    • 
    • Diamondd817
    • October 9, 2021

17. CEL and zero oil pressure

    By TLDLTD, April 10, 2021
    • 3 replies
    • 1.2k views
    • 
    • TLDLTD
    • April 16, 2021

18. 2021 AT4 LM2 Cruise Control Issue

    By SVG, February 4, 2023
    • 3 replies
    • 2k views
    • 
    • SVG
    • February 5, 2023

19. 2019 Sierra 1500 AT4 - Camera blue screen

    By Rick Crockett, December 29, 2023
    • 3 replies
    • 1.1k views
    • 
    • GMCustomerService
    • January 3, 2024

20. HUD Gap missing, both cruises do not engage

    By gdog7, December 28, 2022
    • 3 replies
    • 825 views
    • 
    • gdog7
    • December 28, 2022

21. About had it RE: infotainment

    By DubVBenz, October 10, 2024
    • 3 replies
    • 2.6k views
    • 
    • KARNUT
    • October 12, 2024

22. Trans Valve Body

    By PunchT37, December 13, 2024
    • 3 replies
    • 2.9k views
    • 
    • 64BAwagon
    • December 13, 2024

23. Chrome vent trim removal

    By Thejet07, September 7, 2020
    • 3 replies
    • 5.2k views
    • 
    • Thejet07
    • September 10, 2020

24. 2021 Silverado 5.3 p305 code

    By Unclejer, February 16
    • 3 replies
    • 351 views
    • 
    • Sneaky pete
    • February 17

25. Park assist

    By Ljm2421, November 3, 2021
    • 3 replies
    • 766 views
    • 
    • Anacortes Army Guy
    • November 9, 2021