Troubleshooting, Warranty & Recalls

3,464 topics in this forum

1. 2018 Silverado Wiring

   By Silverado Lemon, April 23
   • 2 replies
   • 269 views
   • 
   • Silverado Lemon
   • April 23

2. 2021 Silverado 1500 LT cruise control issues

   By Rthermit, December 10, 2025
   • 1 reply
   • 268 views
   • 
   • newdude
   • December 10, 2025

3. 2024 Silverado rear left seat belt

   By ryanm33, February 4
   • 5 replies
   • 253 views
   • 
   • ryanm33
   • February 5

4. Transparent Trailer Not Calibrating? The "119-Inch" Software Bug Breaking GM Trucks

   By Zane, March 3
   • 0 replies
   • 252 views
   • 
   • Zane
   • March 3

5. Truck only starts in neutral

   By Luckyfd1, March 16
   • 0 replies
   • 252 views
   • 
   • Luckyfd1
   • March 16

6. wind noise and rattle

   By likeschevy, January 1
   • 0 replies
   • 250 views
   • 
   • likeschevy
   • January 1

7. Side view mirror extending too far

   By Jlas000, February 5, 2021
   • 0 replies
   • 245 views
   • 
   • Jlas000
   • February 5, 2021

8. Anyone had to replace their Onstar module a.k.a. Telematics unit?

   By Gamer Flash, June 15
   • 2 replies
   • 238 views
   • 
   • Gamer Flash
   • June 16

9. Turn signal light not working after replacing whole assembly

   By Hunter Dollar, March 7
   • 1 reply
   • 235 views
   • 
   • Hunter Dollar
   • March 7

10. Phone cuts out during call, rear cam bad at night

    By Mike Duhaime, October 10, 2025
    • 0 replies
    • 224 views
    • 
    • Mike Duhaime
    • October 10, 2025

11. GMC Sierra Cabin Wind Noise

    By LKM, May 17
    • 0 replies
    • 221 views
    • 
    • LKM
    • May 17

12. 2026 sierra bad brake controller

    By flattop, June 23
    • 4 replies
    • 221 views
    • 
    • newdude
    • June 24

13. Console Phone Charger Discharges Google Pixel Phone

    By BronzeSierra, November 24, 2025
    • 1 reply
    • 218 views
    • 
    • BronzeSierra
    • November 24, 2025

14. Strange Noise on highway

    By Joe I, February 23, 2021
    • 0 replies
    • 209 views
    • 
    • Joe I
    • February 23, 2021

15. Rear Crew Cab Door Wont Open

    By tjonesdfw, June 19
    • 2 replies
    • 205 views
    • 
    • GMCustomerService
    • June 22

16. 2002 Silverado 1500 Dash and Radio light issues

    By brainmorant, March 30
    • 1 reply
    • 202 views
    • 
    • silveradosid
    • March 30

17. Under cover ultra flex

    By DaMeanOne, December 8, 2025
    • 2 replies
    • 196 views
    • 
    • slj2008
    • February 5

18. 2021 vs 2026 handling (1500 X31 Sierra)

    By im4snow2000, June 25
    • 2 replies
    • 196 views
    • 
    • dennismc
    • Friday at 03:35 PM

19. Sierra 1500 weird rubbing noise from shocks. No modifications done to the truck

    By Landonsidd, November 15, 2025
    • 0 replies
    • 189 views
    • 
    • Landonsidd
    • November 15, 2025

20. Radio dies not shut off when I exit the truck

    By Steve Black, January 24, 2021
    • 0 replies
    • 189 views
    • 
    • Steve Black
    • January 24, 2021

21. Coolant leak after '21 3.0 LM2 motor mount replacement

    By paxamus, March 21
    • 0 replies
    • 184 views
    • 
    • paxamus
    • March 21

22. Radio dies not shut off when I exit the truck

    By Steve Black, January 24, 2021
    • 0 replies
    • 183 views
    • 
    • Steve Black
    • January 24, 2021

23. 8 speed 8th gear problem

    By silveradosid, May 28
    • 0 replies
    • 181 views
    • 
    • silveradosid
    • May 28

24. LZ0 P06DD Code - Not Thrust Bearing Related

    By coreydkoster, June 6
    • 0 replies
    • 170 views
    • 
    • coreydkoster
    • June 6

25. “Ticking” sound coming from front of the vehicle

    By JJ_Denali2020, June 22
    • 0 replies
    • 169 views
    • 
    • JJ_Denali2020
    • June 22