Ask A GM Technician

16,054 topics in this forum

1. 2002 Silverado 6.0 A/C compressor model #

   By Justanother6slow, June 9, 2018
   • 5 replies
   • 7.9k views
   • 
   • Jsdirt
   • June 9, 2018

2. All Modules swap

   By Toyboytoh, June 7, 2018   

   • module
   • pcm
   • (and 10 more)

     Tagged with:

     • module
     • pcm
     • bcm
     • nnbs
     • gmc
     • sierra
     • doorswap
     • wt
     • sle
     • 1500
     • conversion
     • electrical
   • 9 replies
   • 16.4k views
   • 
   • Doug_Scott
   • June 8, 2018

3. 08 Suburban LTZ no start 1 2

   By Colín Edward, June 3, 2018
   • 17 replies
   • 12.1k views
   • 
   • Ferrnt
   • June 5, 2018

4. 2002 ride control switch fix

   By Morrelli, June 4, 2018
   • 2 replies
   • 8.5k views
   • 
   • Morrelli
   • June 4, 2018

5. Vibration

   By deputy, June 1, 2018
   • 3 replies
   • 4.9k views
   • 
   • Jsdirt
   • June 1, 2018

6. Radio Theft Locked

   By Mguti79, May 30, 2018
   • 2 replies
   • 11.2k views
   • 
   • tbarn
   • May 31, 2018

7. 2001 tahoe trailer plug wiring

   By JBKindle, May 28, 2018
   • 1 reply
   • 5.7k views
   • 
   • Doug_Scott
   • May 28, 2018

8. oil Mysterious oil use

   By gish03, May 14, 2018   

   • mystery
   • burning
   • 7 replies
   • 8.7k views
   • 
   • Jsdirt
   • May 15, 2018

9. 2012 Sierra 6.0 AC issues

   By Summit15101, May 14, 2018
   • 2 replies
   • 11.4k views
   • 
   • Doug_Scott
   • May 14, 2018

10. Key sticking in ignition

    By MackC, May 11, 2018
    • 2 replies
    • 7.3k views
    • 
    • newdude
    • May 11, 2018

11. 06 Chevy Silverado 4L60E

    By Halie Shadd, May 11, 2018
    • 4 replies
    • 9k views
    • 
    • morse randy
    • May 11, 2018

12. Wiring Harness Connector Location Map

    By gw1500se, April 22, 2018
    • 5 replies
    • 16.6k views
    • 
    • gw1500se
    • May 10, 2018

13. Fuel Injector Replacement/ Intake Removal

    By cpttimerestraint, May 4, 2018
    • 4 replies
    • 11.3k views
    • 
    • Doug_Scott
    • May 9, 2018

14. Spark plug for 2017 6.2L w/ supercharger

    By Mileguru, May 6, 2018   

    • spark plug
    • ngk
    • (and 3 more)

      Tagged with:

      • spark plug
      • ngk
      • brisk
      • magnuson
      • supercharger
    • 7 replies
    • 22.7k views
    • 
    • Doug_Scott
    • May 7, 2018

15. Tail light stay illuminated, Driver side only

    By Jrich4523, May 3, 2018
    • 4 replies
    • 24.7k views
    • 
    • Jsdirt
    • May 4, 2018

16. Service trailer brake system 1 2

    By massbowtie, April 27, 2018
    • 23 replies
    • 42.1k views
    • 
    • Jsdirt
    • May 3, 2018

17. 2000 GMC Yukon XL A/C Issue

    By JTC95, May 2, 2018
    • 3 replies
    • 7.1k views
    • 
    • Doug_Scott
    • May 3, 2018

18. reduce engine power p0641 and p0463

    By apollo18, May 2, 2018
    • 4 replies
    • 17.9k views
    • 
    • apollo18
    • May 2, 2018

19. Oil leaks

    By Jeremy01, April 29, 2018
    • 1 reply
    • 5.4k views
    • 
    • Doug_Scott
    • April 29, 2018

20. 2018 2500HD High Country DIC Navigation Turn By Turn OFF?

    By HighTexasCountry, April 29, 2018
    • 0 replies
    • 4.6k views
    • 
    • HighTexasCountry
    • April 29, 2018

21. delco d514a the best coil?

    By apollo18, April 28, 2018
    • 1 reply
    • 5k views
    • 
    • Doug_Scott
    • April 28, 2018

22. 6.5 turbo diesel

    By Sixfive, April 27, 2018   

    • 6.5
    • diesel
    • (and 1 more)

      Tagged with:

      • 6.5
      • diesel
      • 6.5l
    • 1 reply
    • 4.9k views
    • 
    • Jsdirt
    • April 27, 2018

23. Bluetooth diconnection

    By Johnny_P, April 26, 2018   

    • bluetooth
    • androind
    • (and 3 more)

      Tagged with:

      • bluetooth
      • androind
      • phone
      • disconection
      • updates
    • 4 replies
    • 4.8k views
    • 
    • Johnny_P
    • April 27, 2018

24. 2016 Escalade no power to crank sensor

    By JakeDawg, April 26, 2018
    • 1 reply
    • 4.3k views
    • 
    • Doug_Scott
    • April 26, 2018

25. TCM calibration update, service fast learn.

    By Crobinson16, April 19, 2018
    • 7 replies
    • 33.4k views
    • 
    • Crobinson16
    • April 23, 2018