Troubleshooting, Warranty & Recalls

3,465 topics in this forum

1. Phone connecting to Bluetooth/ no alerts

   By Schmoe, March 14, 2019
   • 3 replies
   • 751 views
   • 
   • AMPRG
   • March 14, 2019

2. Radio plays same time as usb music plays

   By alzie, March 14, 2019   

   • radio usb
   • 9 replies
   • 11.1k views
   • 
   • Bernie_P
   • February 13, 2025

3. Rear Slider wont close

   By 98slim, March 9, 2019
   • 3 replies
   • 7.9k views
   • 
   • 98slim
   • March 15, 2019

4. Silverado won't consistently power trailer's rear camera 1 2 3 4 9

   By J-Stroke, March 9, 2019
   • 120 replies
   • 64.8k views
   • 
   • BillinSC369
   • November 17, 2021

5. 6.2 makes a ticking sound, see video 1 2 3 4

   By gmdog2, March 6, 2019
   • 54 replies
   • 59.6k views
   • 
   • BIGDOGx
   • June 26, 2024

6. Rear Camera Fish Eye Look

   By HapaTrailBoss, March 6, 2019   

   • rear camera
   • fish eye
   • 3 replies
   • 6.7k views
   • 
   • HapaTrailBoss
   • March 6, 2019

7. 2019 Custom Trailboss road noise

   By Jamesluc6, March 6, 2019   

   • road noise
   • duratrac
   • (and 1 more)

     Tagged with:

     • road noise
     • duratrac
     • trailboss
   • 6 replies
   • 13k views
   • 
   • BigBadSierra
   • March 5, 2020

8. 2019 Trail Boss Phone/microphone issues

   By Gcrew, March 5, 2019   

   • apple carplay
   • onstar
   • (and 1 more)

     Tagged with:

     • apple carplay
     • onstar
     • bluetooth
   • 5 replies
   • 10.8k views
   • 
   • mbaee
   • November 30, 2024

9. 4G hot spot suddenly weak?

   By Bobv07662, March 2, 2019
   • 0 replies
   • 459 views
   • 
   • Bobv07662
   • March 2, 2019

10. Tail Light replacement bulb

    By Erod_66, March 1, 2019
    • 8 replies
    • 27.6k views
    • 
    • OnTheReel
    • August 1, 2019

11. "Service Rear Vision System" on screen [POSSIBLE RESOLUTION] 1 2 3 4 8

    By bcato, February 28, 2019   

    • b101d
    • b395a
    • (and 2 more)

      Tagged with:

      • b101d
      • b395a
      • n192210460
      • n192213550
    • 114 replies
    • 244.5k views
    • 
    • My death wobble 2016
    • May 27, 2023

12. Nav SDCARD & Headlight Aiming on AT4

    By mistergmc, February 25, 2019   

    • sdcard
    • headlight
    • 4 replies
    • 2.3k views
    • 
    • AMPRG
    • February 27, 2019

13. Active aero grill shutters? 1 2 3

    By Kevin0311, February 25, 2019
    • 37 replies
    • 32k views
    • 
    • Kevin0311
    • January 24, 2023

14. transmission temp gauge on AT4 with technology package

    By bcato, February 22, 2019   

    • transmission
    • temperature
    • (and 1 more)

      Tagged with:

      • transmission
      • temperature
      • gauge
    • 4 replies
    • 5.4k views
    • 
    • bcato
    • February 22, 2019

15. Multipro tailgate inner gate issue

    By Dougie86, February 19, 2019
    • 11 replies
    • 26.6k views
    • 
    • Rdubya
    • February 4, 2022

16. Lane Change Alert 1/2 working

    By WwRGSwW, February 19, 2019
    • 9 replies
    • 9.4k views
    • 
    • Rocz3cqg
    • January 23, 2020

17. Bluetooth disconnects?

    By Smitty, February 18, 2019
    • 8 replies
    • 19.1k views
    • 
    • EJarrett
    • May 21, 2024

18. Sierra Denali Tailgate Engineering Blunder 1 2

    By Takeda, February 18, 2019
    • 17 replies
    • 7.5k views
    • 
    • GMCShack
    • March 21, 2019

19. Canada : Vehicle return policy?

    By Grinnen, February 18, 2019
    • 10 replies
    • 5k views
    • 
    • BIGDOGx
    • February 22, 2019

20. 2019 Sierra Denali LEAKS! 1 2

    By kyleb, February 17, 2019   

    • denali
    • leaks
    • (and 1 more)

      Tagged with:

      • denali
      • leaks
      • water damage
    • 17 replies
    • 21.9k views
    • 
    • Monk77
    • September 23, 2020

21. 2.25” Leveling Kit Installed-Noise in front end Over bumps at slow speed

    By JS 2019 Chevy 2500HD 4x4, February 17, 2019   

    • leveling kit installed
    • front end noise
    • 8 replies
    • 9.9k views
    • 
    • JS 2019 Chevy 2500HD 4x4
    • March 23, 2019

22. GPS and Temp won't load at startup

    By 2019silverado, February 17, 2019
    • 3 replies
    • 9.2k views
    • 
    • 2019silverado
    • February 17, 2019

23. Doors rubbing together before I took delivery.

    By gothp28, February 14, 2019
    • 6 replies
    • 966 views
    • 
    • SS502
    • February 14, 2019

24. Rear camera spot appeared.

    By Parker Somerfield, February 14, 2019
    • 0 replies
    • 699 views
    • 
    • Parker Somerfield
    • February 14, 2019

25. QC in general?

    By steve8, February 13, 2019
    • 7 replies
    • 1.1k views
    • 
    • Leevon
    • February 14, 2019