Ask A GM Technician

16,055 topics in this forum

1. Oxygen sensor DTC P0036 will not go away.

   By deepstuff, April 24, 2012
   • 1 reply
   • 4.8k views
   • 
   • Duelin
   • April 25, 2012

2. 95 Sierra 350 tbi

   By Leclercs, April 24, 2012
   • 3 replies
   • 2.4k views
   • 
   • GMstrong
   • April 24, 2012

3. 1999 Escalade blew ECM fuse, shop says fuel pump

   By jeb, April 23, 2012
   • 0 replies
   • 2.6k views
   • 
   • jeb
   • April 23, 2012

4. OPT m50/MG5 Compatable With 1990 Sierra?

   By Tyger09, April 22, 2012   

   • opt m50 mg5 sierra 1990 88-98
   • 0 replies
   • 3.1k views
   • 
   • Tyger09
   • April 22, 2012

5. 1979 GMC k1500 4x4 brake problem

   By AZ-truck-man, April 22, 2012
   • 8 replies
   • 4k views
   • 
   • 00Silverado4x4
   • April 22, 2012

6. mirror turn signal question

   By moose288, April 21, 2012
   • 2 replies
   • 2.4k views
   • 
   • moose288
   • April 22, 2012

7. Tow mirror glass replacement

   By mastrcruse, April 22, 2012
   • 0 replies
   • 2.3k views
   • 
   • mastrcruse
   • April 22, 2012

8. 1997 Sierra 4x4 not working

   By Chickenhawk, April 21, 2012
   • 0 replies
   • 2.1k views
   • 
   • Chickenhawk
   • April 21, 2012

9. Front End Noise & PM Suggestions

   By wesmabry, April 20, 2012
   • 1 reply
   • 2.2k views
   • 
   • 00Silverado4x4
   • April 20, 2012

10. Sqeaky Front Suspension? 04' Silverado Crew Cab

    By bhsballer76, April 19, 2012
    • 4 replies
    • 2.8k views
    • 
    • bhsballer76
    • April 20, 2012

11. Climate control and belt squeal

    By andyems, April 19, 2012
    • 2 replies
    • 2.3k views
    • 
    • Morgan1986
    • April 19, 2012

12. 2011 Suburban frame replace?

    By jonessva, April 19, 2012
    • 6 replies
    • 7k views
    • 
    • jonessva
    • April 19, 2012

13. Valley Cover Removal

    By bigreddog, February 28, 2012
    • 10 replies
    • 53.9k views
    • 
    • zedbear
    • April 18, 2012

14. Oil cooler lines are being a PITA....

    By webejpn, April 14, 2012
    • 3 replies
    • 2.5k views
    • 
    • gmtech4
    • April 16, 2012

15. switch a four speed for a six speed

    By Vermontah, April 15, 2012
    • 3 replies
    • 2.6k views
    • 
    • gmtech4
    • April 16, 2012

16. Yukon Denali Rear Door Not Locking

    By donholli, March 2, 2011
    • 3 replies
    • 3.8k views
    • 
    • yukon_denali_05
    • April 15, 2012

17. DRL's stopped working....2007.5 GMC 2500 Duramax NBS

    By dutchpilot, April 12, 2012
    • 3 replies
    • 3.8k views
    • 
    • txab
    • April 15, 2012

18. Retrofitting a WT Silverado into LS or LT.

    By tonyghkbve, March 28, 2012
    • 10 replies
    • 5.5k views
    • 
    • tonyghkbve
    • April 14, 2012

19. 2011 Sierra Only 900 Miles With Driveline Clunk 1 2

    By Zeke, April 22, 2011
    • 21 replies
    • 21.4k views
    • 
    • gmtech4
    • April 13, 2012

20. Help, Won't start

    By splicer9088, April 12, 2012
    • 1 reply
    • 2.2k views
    • 
    • jaredlucky16
    • April 13, 2012

21. Trany slipping 2009 GMC

    By AZone, April 11, 2012
    • 2 replies
    • 2.3k views
    • 
    • John's Trucks
    • April 12, 2012

22. upper manifold to fuel body help!

    By knuckle busta, April 12, 2012
    • 0 replies
    • 2.1k views
    • 
    • knuckle busta
    • April 12, 2012

23. 07 NBS Idle surge issue

    By Blown03, April 7, 2012
    • 1 reply
    • 2.2k views
    • 
    • Blown03
    • April 11, 2012

24. Rear Suspension Clunk 1 2

    By RyanbabZ71, October 21, 2011
    • 29 replies
    • 24.8k views
    • 
    • sevewparadise
    • April 11, 2012

25. Front hub bearing replacement question

    By yukon_denali_05, April 10, 2012
    • 7 replies
    • 3.3k views
    • 
    • AzDragonLord
    • April 11, 2012