Ask A GM Technician

16,054 topics in this forum

1. Ticking noise

   By Madison Lemmon, November 5, 2019
   • 2 replies
   • 2.3k views
   • 
   • Doug_Scott
   • November 5, 2019

2. WTF moment 1 2 3

   By NateB1583, June 18, 2019   

   • 13 sierra 1500 lse
   • 36 replies
   • 11.4k views
   • 
   • NateB1583
   • November 4, 2019

3. Charcoal Canister saturated!

   By 1lastSS, November 3, 2019
   • 0 replies
   • 3.6k views
   • 
   • 1lastSS
   • November 3, 2019

4. Electrical system Issue

   By Bob C, October 29, 2019
   • 1 reply
   • 4k views
   • 
   • silveradosid
   • November 3, 2019

5. 08 Silverado 2500hd 6.0 coolant level sensor

   By Bigturc, November 3, 2019
   • 0 replies
   • 3.8k views
   • 
   • Bigturc
   • November 3, 2019

6. 2005 Silverado tachometer

   By Bigfoot8888, October 31, 2019
   • 1 reply
   • 4.1k views
   • 
   • davester
   • October 31, 2019

7. 01 Yukon random no crank 1 2

   By Beau F., October 20, 2019
   • 15 replies
   • 9k views
   • 
   • Beau F.
   • October 30, 2019

8. heater question

   By Chuck Youngblood, October 30, 2019
   • 2 replies
   • 4.1k views
   • 
   • Chuck Youngblood
   • October 30, 2019

9. 2002 Envoy

   By Brenda Warwick, October 29, 2019
   • 1 reply
   • 1.7k views
   • 
   • Jsdirt
   • October 29, 2019

10. Help fix my ride

    By Brenda Warwick, October 29, 2019
    • 1 reply
    • 3.4k views
    • 
    • riverbanks
    • October 29, 2019

11. Sunroof and cover issue

    By Kris456, October 26, 2019
    • 0 replies
    • 3.3k views
    • 
    • Kris456
    • October 26, 2019

12. P0200 and p0300 error codes 1 2

    By LEG, October 12, 2019
    • 16 replies
    • 11.6k views
    • 
    • Jsdirt
    • October 26, 2019

13. 2007 lbz duramax

    By Nickgibson01, October 25, 2019
    • 0 replies
    • 3.4k views
    • 
    • Nickgibson01
    • October 25, 2019

14. Security Light keeps blinking, but trucks starts and runs fine

    By Koachman1, October 25, 2019
    • 0 replies
    • 4.7k views
    • 
    • Koachman1
    • October 25, 2019

15. 1997 Chevy express 1500 Trans neutralizing/overheating

    By Kurtzie53, October 25, 2019
    • 0 replies
    • 4k views
    • 
    • Kurtzie53
    • October 25, 2019

16. 2001 3500 chassis Cab DRW

    By OAKLANDPUNX, October 23, 2019
    • 2 replies
    • 2.8k views
    • 
    • riverbanks
    • October 23, 2019

17. Oil life reset issue 2002 Sierra

    By Ghost23, October 3, 2019
    • 3 replies
    • 12.3k views
    • 
    • 1/2MillionMile6.0
    • October 22, 2019

18. 2000 Chevy Silverado 1500

    By Baileyriley, October 22, 2019
    • 0 replies
    • 4k views
    • 
    • Baileyriley
    • October 22, 2019

19. Sierra hd

    By 2500 clay, October 22, 2019
    • 0 replies
    • 3.4k views
    • 
    • 2500 clay
    • October 22, 2019

20. 2000 Chevy silverado

    By John Brewer, October 21, 2019
    • 1 reply
    • 3.5k views
    • 
    • riverbanks
    • October 21, 2019

21. driver information center

    By Steve Asmussen, July 28, 2019
    • 3 replies
    • 3.2k views
    • 
    • Steve Asmussen
    • October 20, 2019

22. Mystery leak - help identifying

    By alvocado, October 15, 2019
    • 4 replies
    • 5.1k views
    • 
    • Thomcat
    • October 20, 2019

23. 2007 Sierra WT 4.8 - Delayed start after Fuel Pump Replacement

    By swampcritterr, October 17, 2019
    • 1 reply
    • 4.9k views
    • 
    • riverbanks
    • October 17, 2019

24. Service rear vision system

    By newltzowner, October 17, 2019
    • 0 replies
    • 4.1k views
    • 
    • newltzowner
    • October 17, 2019

25. Wiring for heater fan

    By Appywitch, October 16, 2019
    • 0 replies
    • 3.9k views
    • 
    • Appywitch
    • October 16, 2019