Troubleshooting, Warranty & Recalls

3,465 topics in this forum

1. Haynes/chilton manual

   By disneybaker, February 25, 2020
   • 4 replies
   • 15.3k views
   • 
   • redwngr
   • February 26, 2020

2. 2021 6.2 Sierra 1500 Denali rough idle and engine vibration at ~1500 rpm

   By Rob Spector, September 2, 2022
   • 4 replies
   • 6.8k views
   • 
   • AvgJoe
   • September 4, 2024

3. Infotainment Issues

   By Jbrad73, February 14, 2023
   • 4 replies
   • 11.8k views
   • 
   • toddm316
   • July 14, 2023

4. Help with GM 2 Inch Lift Kit

   By Red6.2, January 13, 2024
   • 4 replies
   • 880 views
   • 
   • Red6.2
   • January 13, 2024

5. Engine out

   By Alex Nuno, November 22, 2020   

   • trailboss
   • 4 replies
   • 1.8k views
   • 
   • Grover67
   • November 23, 2020

6. Tail Light Question

   By Hannes Klein, January 10, 2019   

   • electronics
   • 4 replies
   • 1.1k views
   • 
   • Hannes Klein
   • January 10, 2019

7. Clicking Noise from steering

   By king_lare, January 24, 2020
   • 4 replies
   • 16.4k views
   • 
   • Chevy19
   • April 30, 2020

8. What is the function of this?

   By MoMo Inc., August 27, 2021
   • 4 replies
   • 1.2k views
   • 
   • It's Tim
   • August 27, 2021

9. Strut Issue 2019 GMC Sierra Denali 1500 Strut Issue

   By CSTYRE, May 11, 2022
   • 4 replies
   • 4.8k views
   • 
   • newdude
   • May 13, 2022

10. How to retrieve check engine code without scanner on 2019 silverado

    By RST-001, June 5, 2020   

    • checkengine
    • codes
    • 4 replies
    • 47.4k views
    • 
    • davester
    • June 5, 2020

11. Engine Lifter Issues

    By Todd Phillips, August 6, 2021   

    • Silverado
    • Lifter
    • (and 3 more)

      Tagged with:

      • Silverado
      • Lifter
      • Engine
      • recall
      • recalls
    • 4 replies
    • 13.4k views
    • 
    • ram1067
    • September 21, 2021

12. Engine harness rubbing on bracket after motor replacement.

    By 2019RadoRST, March 29, 2023
    • 4 replies
    • 1.8k views
    • 
    • Transient
    • March 30, 2023

13. A/c leaking?

    By Marc-Antoine7, August 18, 2019   

    • Chevy
    • trailboss
    • (and 1 more)

      Tagged with:

      • Chevy
      • trailboss
      • leak
    • 4 replies
    • 8.7k views
    • 
    • AJMBLAZER
    • August 21, 2019

14. Where is the outside temperature displayed?

    By Jaolered, April 26, 2021
    • 4 replies
    • 19.6k views
    • 
    • GMCustomerService
    • March 12, 2025

15. 2022 Chevy silverado LTZ

    By L4nce, November 13, 2024
    • 4 replies
    • 1.4k views
    • 
    • GMCustomerService
    • November 20, 2024

16. Front Parking assist

    By awh3rgm, March 26, 2020
    • 4 replies
    • 15k views
    • 
    • Theweavman
    • May 10, 2020

17. Front brakes dragging after changing

    By Dave78, August 24, 2022
    • 4 replies
    • 2.6k views
    • 
    • dawg99
    • August 30, 2022

18. DO ANYBODY KNOW THE LOCATION OF ALL GROUND POINTS

    By Fowler, July 8, 2025
    • 4 replies
    • 1.2k views
    • 
    • Fowler
    • July 9, 2025

19. Fuel Pump or Fuel Pump Control Module?

    By zimm42, February 4, 2024
    • 4 replies
    • 22.1k views
    • 
    • newdude
    • December 12, 2024

20. HUD angle adjustment

    By lapoolboy, November 26, 2019
    • 4 replies
    • 8k views
    • 
    • Jovinski
    • December 3, 2019

21. TSB'S

    By Tom Hoshock, March 9, 2023
    • 4 replies
    • 8.1k views
    • 
    • Bruce Alsup
    • March 16, 2023

22. Whining noise

    By jdaniielx, May 15, 2024
    • 4 replies
    • 1.9k views
    • 
    • GMCustomerService
    • October 16, 2024

23. More Electrical Gremlins in 2021 1500 Denali

    By tjonesdfw, August 23, 2024
    • 4 replies
    • 843 views
    • 
    • tjonesdfw
    • September 4, 2024

24. Intellibeam (how do I turn off)

    By GRUNT33, December 17, 2018
    • 4 replies
    • 118k views
    • 
    • steve841
    • December 17, 2018

25. 21 sierra horn not working!

    By Roni Landis, September 12, 2024
    • 4 replies
    • 3.7k views
    • 
    • redwngr
    • October 7, 2024