Ask A GM Technician

16,054 topics in this forum

1. ONSTAR Connection

   By Mia sloan, September 5, 2020
   • 0 replies
   • 2.9k views
   • 
   • Mia sloan
   • September 5, 2020

2. 8.1 Vortec phantom misfire

   By Brandon Roy, September 5, 2020
   • 4 replies
   • 10.9k views
   • 
   • Brandon Roy
   • September 5, 2020

3. Suburban 2500 Dual Tank Fuel Gauge Issue

   By Jeremyl, September 3, 2020   

   • Fuel Guage
   • dual tank
   • (and 2 more)

     Tagged with:

     • Fuel Guage
     • dual tank
     • balance pump
     • fuel guage does not work
   • 0 replies
   • 4.4k views
   • 
   • Jeremyl
   • September 3, 2020

4. Missing AFTER it warms up

   By DrewStinson, September 2, 2020
   • 2 replies
   • 4.2k views
   • 
   • Jsdirt
   • September 2, 2020

5. access to back-up camera

   By dan o. smith, August 31, 2020
   • 0 replies
   • 3.5k views
   • 
   • dan o. smith
   • August 31, 2020

6. Wheel cylinder ears shearing off

   By MacAaroni, August 27, 2020   

   • brakes
   • rear
   • (and 2 more)

     Tagged with:

     • brakes
     • rear
     • drum
     • wheel cylider
   • 4 replies
   • 8.3k views
   • 
   • Doug_Scott
   • August 27, 2020

7. 2006 Chevy C8500 Left Turn Signal Issue?

   By Nathan Thompson, August 25, 2020
   • 1 reply
   • 6k views
   • 
   • Duelin
   • August 26, 2020

8. Truck is stuck on alternate pedal table

   By charlie24402, August 24, 2020
   • 0 replies
   • 5.9k views
   • 
   • charlie24402
   • August 24, 2020

9. 2010 Silverado Stabilitrak Issues

   By sporty06, January 4, 2017
   • 2 replies
   • 11.3k views
   • 
   • Silverfox70
   • August 24, 2020

10. Need help with possible electrical hookup

    By Dazedswift, August 24, 2020   

    • GMC
    • 2500HD
    • (and 6 more)

      Tagged with:

      • GMC
      • 2500HD
      • single cab
      • 6.0l ls
      • 4l80e
      • fuse
      • wont start
      • wont crank
    • 1 reply
    • 6.1k views
    • 
    • Jsdirt
    • August 24, 2020

11. AP3

    By howee howard, August 24, 2020
    • 1 reply
    • 4.9k views
    • 
    • Jsdirt
    • August 24, 2020

12. Keyless Entry

    By dlt33160, August 23, 2020
    • 0 replies
    • 2k views
    • 
    • dlt33160
    • August 23, 2020

13. 2004 silverado lights

    By David Williams, August 20, 2020
    • 1 reply
    • 2.7k views
    • 
    • silveradosid
    • August 22, 2020

14. Lurching and Grinding in 4WD

    By JonBoy92, August 21, 2020
    • 10 replies
    • 5.2k views
    • 
    • JonBoy92
    • August 21, 2020

15. 2004 Yukon XL dual gas tank and sending unit questions

    By JamieB513, August 20, 2020
    • 3 replies
    • 7.4k views
    • 
    • JamieB513
    • August 20, 2020

16. Installed stereo now dash lights wont turn off

    By Jwdragon54, August 20, 2020
    • 0 replies
    • 2.9k views
    • 
    • Jwdragon54
    • August 20, 2020

17. 2016 Silverado sunroofs &rear sliding window won’t work

    By Scoper RN, August 20, 2020
    • 0 replies
    • 4.5k views
    • 
    • Scoper RN
    • August 20, 2020

18. Battery draw and blowing low beam headlights

    By NosBoss1200, August 12, 2020
    • 6 replies
    • 5k views
    • 
    • NosBoss1200
    • August 19, 2020

19. Quadrasteer 1 2

    By mikeyob, March 26, 2012
    • 18 replies
    • 31.9k views
    • 
    • 4ws f 7
    • August 17, 2020

20. 2008 tahoe LT Radio and rear climate control

    By John West, August 17, 2020
    • 0 replies
    • 2.3k views
    • 
    • John West
    • August 17, 2020

21. Hanging Harness/Weird Idling

    By Cody Evans, August 11, 2020   

    • idling rough
    • harness
    • (and 1 more)

      Tagged with:

      • idling rough
      • harness
      • help
    • 3 replies
    • 5.5k views
    • 
    • diyer2
    • August 14, 2020

22. 03 suburban troubles

    By Dave1969, August 12, 2020
    • 1 reply
    • 4.6k views
    • 
    • riverbanks
    • August 13, 2020

23. Rough idle after interstate ride

    By Bmatt12896, August 11, 2020
    • 6 replies
    • 6k views
    • 
    • Jsdirt
    • August 12, 2020

24. Valve cover gasket

    By Ronald Charuk, August 11, 2020
    • 0 replies
    • 5.1k views
    • 
    • Ronald Charuk
    • August 11, 2020

25. GMC Airbag/ Impact sensor

    By Rmerritt, August 10, 2020
    • 1 reply
    • 2.9k views
    • 
    • Duelin
    • August 11, 2020