Troubleshooting, Warranty & Recalls

3,465 topics in this forum

1. Should I get lifter issue looked at before taking delivery of a used 2021 RST - CPO? 1 2

   By Oscar Cabrera, April 11, 2022
   • 17 replies
   • 5k views
   • 
   • ESierra
   • April 18, 2022

2. Cab rear spoiler paint bubbling 1 2

   By gt tangerine, July 9, 2019
   • 17 replies
   • 6.6k views
   • 
   • tarboroheel1
   • October 27, 2021

3. UPDATED... 2 month old 2021 AT4 - 10 DTC’s on start this morning! 1 2

   By RCF71, September 9, 2021
   • 17 replies
   • 2.8k views
   • 
   • RCF71
   • October 18, 2021

4. Silverado 1500 LT Suspension 1 2

   By Frederick Vobbe, July 18, 2022
   • 17 replies
   • 2.3k views
   • 
   • Frederick Vobbe
   • August 8, 2022

5. Nav Map Screen 1 2

   By CptCook, December 17, 2018   

   • navigation
   • infotainment
   • (and 1 more)

     Tagged with:

     • navigation
     • infotainment
     • settings
   • 17 replies
   • 12.5k views
   • 
   • hammick
   • September 6, 2020

6. 3.0 Diesel Emission Issue 1 2

   By Mountainbound, March 27, 2020   

   • 3.0 Diesel
   • Emission System Error Code
   • (and 1 more)

     Tagged with:

     • 3.0 Diesel
     • Emission System Error Code
     • Sierra 1500 Diesel
   • 17 replies
   • 26.8k views
   • 
   • GMCustomerService
   • August 5, 2022

7. 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

8. Random 3 horn beeps during oil change 1 2

   By Dersch, October 15, 2020
   • 17 replies
   • 11k views
   • 
   • Dersch
   • October 16, 2020

9. 2021 Silverado 1500 alternator/water pump belt issue 1 2

   By lapoolboy, February 16, 2022
   • 17 replies
   • 21.7k views
   • 
   • redwngr
   • March 13, 2022

10. Paint chips and corrosion on 1 month old truck 1 2

    By DrPontiac, August 5, 2024   

    • 2024 Sierra
    • at4
    • 17 replies
    • 5.2k views
    • 
    • BIGDOGx
    • March 11

11. Brake Monitor in DIC 1 2

    By lebag335, April 7, 2019
    • 17 replies
    • 25.5k views
    • 
    • redwngr
    • March 17, 2024

12. warming battery with keyless ignition 1 2

    By dabunny, January 22, 2022
    • 17 replies
    • 1.6k views
    • 
    • shakenfake
    • January 28, 2022

13. Sierra Denali Tailgate Engineering Blunder 1 2

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

14. 2021 RST Speedo Off 1 2

    By Jetblackz28, April 20, 2021
    • 17 replies
    • 2k views
    • 
    • redwngr
    • April 21, 2021

15. Service Charging System Vehicle May Stall 1 2

    By Jrodpic, March 17, 2022
    • 17 replies
    • 24k views
    • 
    • 66ss3964spd
    • December 17, 2024

16. Did GM fix the recirculation issues that plagued the K2XX platform? 1 2

    By SS502, February 12, 2019   

    • a/c
    • 17 replies
    • 15.6k views
    • 
    • deepsta
    • December 10, 2020

17. 3.0 Duramax Egine Fan Stuck on High 1 2

    By 3.0, January 11, 2021
    • 17 replies
    • 42.4k views
    • 
    • Tms
    • February 18, 2025

18. Clicking noise when accelerating from a stop 1 2

    By Tomtom87, November 11, 2019
    • 17 replies
    • 23.2k views
    • 
    • Rockdawg
    • October 1, 2023

19. Hose hanging near transfer case 1 2

    By Brian21477, December 6, 2020
    • 17 replies
    • 23.3k views
    • 
    • Brian21477
    • December 6, 2020

20. Issue with Hypertech Programmer 1 2

    By theCATALYST, February 17, 2020
    • 17 replies
    • 11.7k views
    • 
    • curly
    • August 26, 2020

21. Strange Password Request? 1 2

    By Ezekiel2517, May 5, 2020
    • 17 replies
    • 53.3k views
    • 
    • Amy Lingo
    • December 27, 2024

22. Work Around For trailer disconnect 1 2

    By Tomski12, July 21, 2023
    • 17 replies
    • 1.8k views
    • 
    • MrMagloo
    • July 31, 2023

23. Multipro Tailgate Won’t Shut Flush 1 2

    By Klein_Attitude, October 1, 2023
    • 17 replies
    • 8.9k views
    • 
    • BIGDOGx
    • October 4, 2023

24. High Country Ventilated Seats 1 2

    By 2019silverado, June 27, 2019
    • 17 replies
    • 15.8k views
    • 
    • Bigduffone
    • July 13, 2019

25. Brand new 2023 AT4 Tire Cupping 1 2

    By sfmurph4, August 15, 2023
    • 17 replies
    • 9.9k views
    • 
    • tjonesdfw
    • October 16, 2024