Ask A GM Technician

16,054 topics in this forum

1. Low coolant light keeps coming on?

   By Robin Whitworth Statzer, January 6, 2017   

   • coolant
   • tahoe
   • 7 replies
   • 27.4k views
   • 
   • Swimmer8366
   • January 8, 2017

2. 2011 Silverado remote start?

   By Killakam, January 5, 2017
   • 3 replies
   • 12.7k views
   • 
   • Coby7
   • January 6, 2017

3. GM Laam EPC

   By esso.diagnostic, January 6, 2017
   • 0 replies
   • 2.8k views
   • 
   • esso.diagnostic
   • January 6, 2017

4. Hummer h2 brake running light out

   By Mikeltym, January 5, 2017
   • 4 replies
   • 2k views
   • 
   • Mikeltym
   • January 6, 2017

5. Power steering help

   By Silverado11wf, December 18, 2016
   • 5 replies
   • 2.3k views
   • 
   • GMCustomerService
   • January 5, 2017

6. '15 Sierra unstable driving

   By Beer Belly, December 30, 2016
   • 2 replies
   • 2.1k views
   • 
   • GMCustomerService
   • January 5, 2017

7. 2007.5 z71 need help

   By Genewill1972, January 2, 2017   

   • 5.3 6.0 2007.5 z71
   • 5 replies
   • 2.1k views
   • 
   • Daryl LBZ
   • January 4, 2017

8. 2008 GMC Sierra, gremlins in the electrical

   By Matt Yetter, December 19, 2016
   • 10 replies
   • 5.3k views
   • 
   • Jsdirt
   • January 3, 2017

9. HELP NEEDED on an 03 GMC Yukon 1500 XL ABS & Brake lights on

   By Kcar75, January 2, 2017   

   • abs
   • brake light
   • 3 replies
   • 5k views
   • 
   • Kcar75
   • January 3, 2017

10. harsh ride 2009 yukon denali 1 2

    By 6.2regcab, October 7, 2014   

    • harsh ride rough yukon denali
    • 20 replies
    • 18k views
    • 
    • vitalka89
    • January 2, 2017

11. Heated cooled seats 1 2

    By Willborio, November 30, 2016
    • 17 replies
    • 3.2k views
    • 
    • kevin21
    • December 31, 2016

12. Amp steps messing with my break linkage, e-break gets stuck. HELP!

    By 16chevy1500, December 30, 2016
    • 5 replies
    • 2.1k views
    • 
    • Jsdirt
    • December 31, 2016

13. power mirror help

    By firedreamer, December 30, 2016
    • 0 replies
    • 1.9k views
    • 
    • firedreamer
    • December 30, 2016

14. 2011 gmc sierra towing with brakes woes

    By Camper3, December 30, 2016
    • 0 replies
    • 2.3k views
    • 
    • Camper3
    • December 30, 2016

15. Turn Signal Smoke & Mirrors

    By GhostWriter, December 30, 2016
    • 5 replies
    • 2.2k views
    • 
    • Jsdirt
    • December 30, 2016

16. 07 Silverado traction control service Stabilitrak reduced engine power

    By Adam2007, December 28, 2016
    • 0 replies
    • 5k views
    • 
    • Adam2007
    • December 28, 2016

17. 2000 Chevrolet Silverado 2500 intake gaskets

    By insidethreat07, December 25, 2016
    • 9 replies
    • 4k views
    • 
    • Jsdirt
    • December 27, 2016

18. backup camera wiring , 2011 sierra 1500

    By tom mcd, December 25, 2016   

    • ignition voltage
    • trigger wiring
    • (and 4 more)

      Tagged with:

      • ignition voltage
      • trigger wiring
      • fuse block taps
      • 7 pin trailer harness
      • m-bec
      • bcm
    • 4 replies
    • 12k views
    • 
    • tom mcd
    • December 27, 2016

19. Software Update for older J-46079 TPMS tool?

    By NortheastDenali, December 23, 2016
    • 2 replies
    • 4.4k views
    • 
    • NortheastDenali
    • December 25, 2016

20. Over 15 volts

    By Willborio, December 21, 2016
    • 7 replies
    • 3.3k views
    • 
    • Jsdirt
    • December 22, 2016

21. Temperature dial

    By jbelisle, December 20, 2016   

    • temperature dial
    • 4 replies
    • 2.2k views
    • 
    • jusbecuz
    • December 21, 2016

22. What wires under 2012 canyon manual passenger seat.

    By jimbla, December 21, 2016   

    • seat wiring canyon
    • 2 replies
    • 2.1k views
    • 
    • jimbla
    • December 21, 2016

23. Undercoating / Rust Protection? 1 2

    By gmyeah, June 4, 2011
    • 20 replies
    • 47k views
    • 
    • Swimmer8366
    • December 20, 2016

24. 2011 Silverado battery drain

    By Fordsux, December 18, 2016
    • 2 replies
    • 6.6k views
    • 
    • Fordsux
    • December 20, 2016

25. GM shipping Vehicles with nitrogen filled tires?

    By Pwning Robert Hollar, November 27, 2016
    • 11 replies
    • 8k views
    • 
    • Jsdirt
    • December 20, 2016