Troubleshooting & Recalls

7,535 topics in this forum

1. OIL PRESSURE SWITCH REPLACES STILL READING LOW OIL

   By s.l.orozco, May 1, 2020
   • 2 replies
   • 747 views
   • 
   • s.l.orozco
   • May 2, 2020

2. 2017 Sierra Denali 2WD Inner Tie Wear

   By 1radtoy, April 30, 2020
   • 5 replies
   • 724 views
   • 
   • JimCost2014
   • May 1, 2020

3. 2015 5.3 low speed/idle whine (video)

   By BKK, April 30, 2020
   • 3 replies
   • 996 views
   • 
   • newdude
   • April 30, 2020

4. 2018 GMC Sierra 1500 radiator leaks

   By JimmyKo, April 30, 2020   

   • radiator
   • coolant leak
   • (and 1 more)

     Tagged with:

     • radiator
     • coolant leak
     • warranty
   • 0 replies
   • 3.5k views
   • 
   • JimmyKo
   • April 30, 2020

5. 3.1 USB Flash Drive Compatibility in 2018

   By Capt Bob, March 22, 2019
   • 5 replies
   • 6.4k views
   • 
   • Wally Nussbaumer
   • April 30, 2020

6. Tool/size to take off rear flap GMC Sierra

   By Livan Ced, April 26, 2020
   • 6 replies
   • 883 views
   • 
   • CamGTP
   • April 29, 2020

7. Squeal\smoke coming from under hood this morning 1 2

   By CoreyF85, April 28, 2020
   • 15 replies
   • 10.2k views
   • 
   • mookdoc6
   • April 29, 2020

8. Drivers side headlight

   By Brad Collar, April 21, 2020
   • 4 replies
   • 493 views
   • 
   • Brad Collar
   • April 28, 2020

9. Front park assist malfunction? 1 2

   By Kristy Tim, April 21, 2020
   • 24 replies
   • 1.9k views
   • 
   • JimCost2014
   • April 28, 2020

10. Fluctuating oil pressure gauge

    By DaveBarn, April 27, 2020
    • 6 replies
    • 17.7k views
    • 
    • Tie
    • April 28, 2020

11. 2017 Silverado U1510

    By Cowanjack3, April 28, 2020
    • 1 reply
    • 9.3k views
    • 
    • CamGTP
    • April 28, 2020

12. 2018 front suspension question

    By BD78, April 28, 2020
    • 0 replies
    • 514 views
    • 
    • BD78
    • April 28, 2020

13. MSB?

    By Likes, April 27, 2020
    • 0 replies
    • 13.3k views
    • 
    • Likes
    • April 27, 2020

14. Factory motorized step squeal

    By seasar, April 27, 2020
    • 0 replies
    • 383 views
    • 
    • seasar
    • April 27, 2020

15. Third brake light replacement gasket

    By mikeyk101, April 1, 2020
    • 5 replies
    • 23.3k views
    • 
    • mikeyk101
    • April 27, 2020

16. 2015 GMC Sierra SLT 1500 8" my link infotainment system screen changing screens itself

    By imazephed, April 10, 2020
    • 2 replies
    • 1.1k views
    • 
    • mknnoyz01
    • April 27, 2020

17. 2015 Silverado theft deterrent

    By Andrewfurze, April 26, 2020
    • 0 replies
    • 403 views
    • 
    • Andrewfurze
    • April 26, 2020

18. 2014 Silverado shifting / idle problem

    By Bradysims2, April 25, 2020
    • 0 replies
    • 582 views
    • 
    • Bradysims2
    • April 25, 2020

19. Changing HVAC Fan Speed? 1 2

    By rob_lewis, September 30, 2014
    • 18 replies
    • 18.6k views
    • 
    • Jon Waldorf
    • April 25, 2020

20. 2017 GMC 2500 hd electrial/computer issues

    By prkeeleyiv, April 25, 2020
    • 0 replies
    • 1.2k views
    • 
    • prkeeleyiv
    • April 25, 2020

21. Light Throttle Surging and Noise

    By JasonAVGuy, December 16, 2019   

    • surging
    • tourqe converter
    • (and 1 more)

      Tagged with:

      • surging
      • tourqe converter
      • transmision
    • 2 replies
    • 4.6k views
    • 
    • Joe LoPresti
    • April 24, 2020

22. Truck dies completely, flashes multiple warnings

    By Brandin Boisclair, April 24, 2020
    • 7 replies
    • 1.1k views
    • 
    • Brandin Boisclair
    • April 24, 2020

23. High beams

    By 2016 Sierra SLT, April 24, 2020
    • 2 replies
    • 663 views
    • 
    • Ozer
    • April 24, 2020

24. Starter failure @8,900 miles...

    By 1Clean8Teen, April 20, 2020
    • 6 replies
    • 776 views
    • 
    • NE18
    • April 24, 2020

25. Air Dam

    By Ferrari Eater, April 22, 2020
    • 7 replies
    • 672 views
    • 
    • Bob2C
    • April 22, 2020