Ask A GM Technician

16,055 topics in this forum

1. Passenger seat won’t move forward or back

   By Alex8124, May 19, 2025
   • 0 replies
   • 384 views
   • 
   • Alex8124
   • May 19, 2025

2. Wiper motor removal

   By Eric pipefitter, May 13, 2025
   • 4 replies
   • 653 views
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   • Duelin
   • May 15, 2025

3. 2020 Chevy High Country Silverado, 4 lights on

   By Chevytruck2020, May 9, 2025
   • 1 reply
   • 522 views
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   • Jsdirt
   • May 11, 2025

4. Fuse kit

   By H0bbes, May 9, 2025
   • 0 replies
   • 338 views
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   • H0bbes
   • May 9, 2025

5. Check engine light

   By Shaneson, May 4, 2025
   • 1 reply
   • 473 views
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   • Jsdirt
   • May 5, 2025

6. Service Tire Monitor & Loss of Keyless Entry/Remote Start

   By cvfd1615, November 15, 2013
   • 14 replies
   • 47.8k views
   • 
   • 2014Suburban
   • April 29, 2025

7. Service brakes soon

   By ProvokedSavage, May 14, 2018
   • 6 replies
   • 61.8k views
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   • Usafloadc17
   • April 14, 2025

8. 2003 gmc envoy xl brakes dragging

   By Thomas Gaughan, March 29, 2025
   • 1 reply
   • 580 views
   • 
   • Jsdirt
   • March 30, 2025

9. Wire diagram GMC C5500Topkick 2004

   By Herr Ramm, March 23, 2025
   • 0 replies
   • 420 views
   • 
   • Herr Ramm
   • March 23, 2025

10. NV246 Transfer Case - front not engaging

    By Steve N., March 18, 2025
    • 0 replies
    • 436 views
    • 
    • Steve N.
    • March 18, 2025

11. 2012 Silverado 1500 Hard Starts as Weather Warms

    By austin1234, March 18, 2025
    • 1 reply
    • 758 views
    • 
    • CamGTP
    • March 18, 2025

12. Cranks but slow to start

    By alvocado, July 30, 2023
    • 12 replies
    • 21k views
    • 
    • Silverado4x4
    • March 7, 2025

13. 2004 silverado 2500hd p2771 code

    By Rem7mm870, February 17, 2025
    • 2 replies
    • 773 views
    • 
    • carkhz316
    • February 24, 2025

14. 02 Silverado 2500 gauge cluster back lighting not working and oil pressure gadge is erattic dead battery sitting over night

    By Dakota McCorquodale, February 12, 2025
    • 5 replies
    • 1.2k views
    • 
    • txab
    • February 14, 2025

15. 2003 GMC Yukon Denali 6.0 new part installed , no start issue

    By Cway 843, February 9, 2025   

    • 2003
    • GMC
    • (and 2 more)

      Tagged with:

      • 2003
      • GMC
      • denali
      • 6.0
    • 14 replies
    • 1.9k views
    • 
    • Cway 843
    • February 11, 2025

16. 2022 Chevy Silverado 1500

    By ReneB, February 8, 2025
    • 2 replies
    • 1.1k views
    • 
    • tbarn
    • February 8, 2025

17. Brake wire

    By Sixth Floor, February 3, 2025
    • 13 replies
    • 1.7k views
    • 
    • Jsdirt
    • February 7, 2025

18. 2015 GMC 3500hd Sierra SLT Blower Motor Out and Part Discontinued

    By Raw Stihl, February 7, 2025
    • 2 replies
    • 1.4k views
    • 
    • Jsdirt
    • February 7, 2025

19. 2012 gmc sierra 1500

    By Tdavis35, February 6, 2025
    • 1 reply
    • 638 views
    • 
    • Jsdirt
    • February 6, 2025

20. Chevy trailblazer 2004 (can't take to dealership)

    By Trailblazer 2004 4.2autom, February 4, 2025
    • 1 reply
    • 487 views
    • 
    • asilverblazer
    • February 4, 2025

21. 2006 Silverado 1500

    By AshtonRG, February 1, 2025
    • 1 reply
    • 472 views
    • 
    • Jsdirt
    • February 2, 2025

22. 2015 gmc sierra 1500 cylinder 5 misfire comes and goes

    By Bryce55, January 31, 2025
    • 1 reply
    • 532 views
    • 
    • Jsdirt
    • January 31, 2025

23. 2010 silverado 3.42 rear diff swap to an 06 silverado 1500

    By Klunker06, January 18, 2025
    • 5 replies
    • 2.7k views
    • 
    • Klunker06
    • January 26, 2025

24. Breaking Issue on my 2004 GMC Sierra Crew Cab

    By Heath, January 26, 2025
    • 2 replies
    • 722 views
    • 
    • Heath
    • January 26, 2025

25. Oil pressure test

    By Cody.2395, January 19, 2025
    • 1 reply
    • 545 views
    • 
    • Jsdirt
    • January 19, 2025