Ask A GM Technician

16,055 topics in this forum

1. code p0122

   By cdv0895, January 31, 2014
   • 1 reply
   • 2.2k views
   • 
   • Doug_Scott
   • January 31, 2014

2. Installing OEM XM unit. PCM?

   By R34P3R, January 29, 2014   

   • xm pcm aux serial data bus
   • 1 reply
   • 2.1k views
   • 
   • R34P3R
   • January 31, 2014

3. 03 Sierra 1500hd 6.0 issues

   By Shawn-Z71, January 26, 2014
   • 2 replies
   • 2.1k views
   • 
   • Shawn-Z71
   • January 30, 2014

4. Turn Signal

   By captras, January 28, 2014
   • 6 replies
   • 2.6k views
   • 
   • 99silveradoz71
   • January 29, 2014

5. Rear main seal

   By sahls01gmc, November 14, 2013
   • 12 replies
   • 3.5k views
   • 
   • sahls01gmc
   • January 28, 2014

6. 03 silverado whine, 45mph

   By chess24, January 27, 2014
   • 3 replies
   • 2.3k views
   • 
   • jhm
   • January 28, 2014

7. 5.3 Cold Start 1 2

   By stvdalton, January 10, 2010
   • 24 replies
   • 85.4k views
   • 
   • Dnt
   • January 28, 2014

8. MP 3023 transfer case noise after replacing snap ring on output shaft.

   By rangerman185vx, January 26, 2014
   • 4 replies
   • 5.9k views
   • 
   • rangerman185vx
   • January 26, 2014

9. 2008 Sierra Denali Navigation Electrical Gremlins

   By sgfootball2006, January 24, 2014
   • 3 replies
   • 2.1k views
   • 
   • gmtech4
   • January 26, 2014

10. service 4x4 on DIC

    By skyhighhooker, January 25, 2014
    • 4 replies
    • 2.2k views
    • 
    • kstruckcountry
    • January 26, 2014

11. Help! Service brake system light on

    By vannatta32, January 25, 2014
    • 3 replies
    • 2.2k views
    • 
    • txab
    • January 25, 2014

12. Trans threw a code P0756 & P700

    By chrislidgett, January 23, 2014
    • 2 replies
    • 3.2k views
    • 
    • chrislidgett
    • January 25, 2014

13. 2001 5.3L Suburban - hard or no start when below zero degrees

    By mike_2001, December 30, 2013
    • 14 replies
    • 5.2k views
    • 
    • Doug_Scott
    • January 25, 2014

14. Change Oil Reset

    By jhm, January 24, 2014
    • 0 replies
    • 2k views
    • 
    • jhm
    • January 24, 2014

15. 2007 Yukon XL Denali No Start - Not Battery and likely not starter

    By The XL, January 23, 2014
    • 3 replies
    • 2.3k views
    • 
    • Doug_Scott
    • January 24, 2014

16. 1983 gm truck chassis power steering pump ID

    By abajc3, January 22, 2014   

    • power steering pump rv
    • 0 replies
    • 2.1k views
    • 
    • abajc3
    • January 22, 2014

17. 2 Piece Rear Main Seal

    By sahls01gmc, January 21, 2014
    • 3 replies
    • 2.9k views
    • 
    • Doug_Scott
    • January 22, 2014

18. what terminal trays do you have

    By hzhardy, January 20, 2014
    • 10 replies
    • 5k views
    • 
    • hzhardy
    • January 21, 2014

19. Alt voltage fluctuating

    By Mossyoakglock, January 18, 2014
    • 7 replies
    • 31.4k views
    • 
    • Mossyoakglock
    • January 21, 2014

20. Replacing U-Joints on 2010 Silverado

    By Service1956, January 20, 2014
    • 10 replies
    • 13k views
    • 
    • Doug_Scott
    • January 21, 2014

21. Remote start

    By deer8888, January 18, 2014
    • 3 replies
    • 2.4k views
    • 
    • mike94silverado
    • January 20, 2014

22. drivetrain pinging

    By wvetre, January 15, 2014
    • 10 replies
    • 3.8k views
    • 
    • wvetre
    • January 20, 2014

23. 2009 GMC Sierra 5.3 LH6 alum block 1 2

    By Dnt, January 10, 2014
    • 20 replies
    • 17.2k views
    • 
    • Dnt
    • January 20, 2014

24. Rear Axle Replacement

    By Hu11aba1oo, January 17, 2014   

    • axle
    • 6 replies
    • 4k views
    • 
    • Doug_Scott
    • January 19, 2014

25. Transfer case compatibility

    By Pikmcdowell, January 18, 2014
    • 1 reply
    • 2.4k views
    • 
    • Zane
    • January 18, 2014