Ask A GM Technician

16,054 topics in this forum

1. 97 silverado 5.7 won't idle

   By 97conversion, September 5, 2015
   • 6 replies
   • 6.6k views
   • 
   • Frugal Mogal
   • September 26, 2015

2. EGR testing 99 Savana 2500 350

   By Frugal Mogal, September 26, 2015
   • 0 replies
   • 1.9k views
   • 
   • Frugal Mogal
   • September 26, 2015

3. 2014 Sierra Denali 5.3L knocking & drive line slop in traffic

   By glocklt4, August 25, 2015
   • 14 replies
   • 2.9k views
   • 
   • Doug_Scott
   • September 26, 2015

4. 2004 Suburban Rough Start

   By Malacca, September 24, 2015
   • 3 replies
   • 2.2k views
   • 
   • Duelin
   • September 25, 2015

5. 2015 Silverado vibrations

   By Frustrated vibration, September 23, 2015
   • 5 replies
   • 2.2k views
   • 
   • Vailbuilder
   • September 24, 2015

6. 2003 Yukon clock resetting

   By Cattleguy, September 23, 2015
   • 4 replies
   • 2.8k views
   • 
   • dsr611
   • September 24, 2015

7. 1981 GMC k25 electrical problems

   By Jason_l, September 22, 2015
   • 9 replies
   • 3.1k views
   • 
   • Doug_Scott
   • September 24, 2015

8. 2015 Chevrolet Equinox Front Seat Torque

   By kevo, September 17, 2015
   • 2 replies
   • 4k views
   • 
   • newdude
   • September 22, 2015

9. 94 GMC Sierra shut off from cold start then runs?

   By chrisk9222, September 21, 2015
   • 0 replies
   • 1.9k views
   • 
   • chrisk9222
   • September 21, 2015

10. LED replacement bulb list

    By ikaika1984, September 18, 2015   

    • bulbs
    • leds
    • (and 6 more)

      Tagged with:

      • bulbs
      • leds
      • denali
      • 2015
      • replacement
      • license plate
      • reverse lights
      • third brake light
    • 6 replies
    • 4.1k views
    • 
    • ikaika1984
    • September 20, 2015

11. 2008 Sunroof problem....

    By MB2008LTZ, September 19, 2015
    • 1 reply
    • 3.1k views
    • 
    • Doug_Scott
    • September 20, 2015

12. 2011 Silverado hybrid no crank

    By Fiveoford89, September 18, 2015
    • 2 replies
    • 10.2k views
    • 
    • Fiveoford89
    • September 18, 2015

13. Warning lights on dash!

    By Jbreaux, September 18, 2015
    • 1 reply
    • 2.1k views
    • 
    • jhm
    • September 18, 2015

14. 1989 SBC in and hooked up, issues cranking

    By Jason_l, September 9, 2015
    • 6 replies
    • 2.7k views
    • 
    • Jsdirt
    • September 18, 2015

15. 2000 silverado 5.3 hard starting

    By 95z71performer, June 24, 2015
    • 10 replies
    • 2.8k views
    • 
    • txab
    • September 18, 2015

16. 2011 5.3L pinging

    By GM_driver, September 15, 2015   

    • ping
    • knock
    • (and 1 more)

      Tagged with:

      • ping
      • knock
      • knocking
    • 5 replies
    • 8.1k views
    • 
    • Jsdirt
    • September 16, 2015

17. 2003 Suburban - leak around in-tank fuel pump gasket?

    By calsdad, August 26, 2015
    • 12 replies
    • 16.7k views
    • 
    • calsdad
    • September 13, 2015

18. 2007 Avalanche LTZ Service 4WD. Shifts very hard

    By chrismerrill, September 12, 2015
    • 2 replies
    • 2.4k views
    • 
    • oldscsc
    • September 13, 2015

19. 95 Chevy g20 5.7 K-series - bogs down after running for a while in hot

    By ratbag, September 11, 2015   

    • cevy g20
    • 3 replies
    • 7.6k views
    • 
    • Jsdirt
    • September 12, 2015

20. 2005 GMC 2500 HD Steering box

    By Capecodlawns, September 9, 2015
    • 7 replies
    • 12.1k views
    • 
    • newdude
    • September 11, 2015

21. Yukon brake lights

    By Jbreaux, September 9, 2015
    • 3 replies
    • 2.2k views
    • 
    • Jbreaux
    • September 11, 2015

22. torque specs on RC leveling kit

    By Kyle Leger, September 9, 2015
    • 0 replies
    • 3.9k views
    • 
    • Kyle Leger
    • September 9, 2015

23. A/C issues

    By cfitz, August 27, 2015
    • 5 replies
    • 2.7k views
    • 
    • cfitz
    • September 8, 2015

24. What exhaust manifold bolts?

    By sahls01gmc, September 8, 2015
    • 3 replies
    • 2.2k views
    • 
    • Jsdirt
    • September 8, 2015

25. Musky Smell coming from AC

    By carthman, April 15, 2013
    • 11 replies
    • 4.6k views
    • 
    • Jhonson Smith
    • September 7, 2015