Jump to content

Ask A GM Technician

Stumped? Post your question here for GM Master Techs. Serious inquiries only. Please include your VIN and codes. 


*-This is not offical vehicle service advice. Please see your dealer for any serious or safety related issues.

16,053 topics in this forum

  1. 2013 Chevy Silverado front brakes dragging

    By American_Psycho79,
    • 3 replies
    • 1.6k views

  2. I have a question for a 2003 GMC ext cab 4x4 truck

    By Charles Burton,
    • 2 replies
    • 542 views

  3. Normal CV axle noise

    By sstoner911,
    • 0 replies
    • 417 views

  4. Coolent gets abnormally hot

    By Theeonyxblackgmc,
    • 1 reply
    • 564 views

  5. Wiring Instructions for 2024 Illuminated Door Sill Plate in 3500 L8T

    By Stan Uptagrafft,
    • 5 replies
    • 9.3k views

  6. 2015 GMC Sierra NQH transfer case stuck in neutral.

    By Detroit Diesel,   
    • 1 reply
    • 3.2k views

  7. 2000 Chevy Silverado 1500 5.3LT

    By Liz Kozel-Gill,
    • 14 replies
    • 4.6k views

  8. PO751 code on 2003 GMC Sierra

    By Brian Lee Rodgers,
    • 1 reply
    • 2.9k views

  9. 2000 Silverado 5.3LT no spark no start…..

    By Liz Kozel-Gill,
    • 1 reply
    • 1.3k views

  10. 2007 GMC Yukon XL Denali, 6.2L Stalls When Warm 1 2

    By anonom2,
    • 23 replies
    • 36.3k views

  11. Front dash speakers upgrade

    By JOSE29,
    • 0 replies
    • 676 views

  12. trouble code po401 po302 and po452 on my silverado 5.3L 1500, 1999

    By Raymond86,
    • 1 reply
    • 669 views

  13. 2004 GMC Yukon 4.8 oil pressure problem

    By help please,
    • 1 reply
    • 1.6k views

  14. Will not start

    By Carl_Simpson,
    • 1 reply
    • 681 views

  15. Which fuel pump do I have

    By asanders3026,
    • 0 replies
    • 577 views

  16. 2002 GMC Yukon XL randomly dies in summer

    By ByrdKM,
    • 1 reply
    • 1.7k views

  17. 96 chevy c3500 7.4 gas motor

    By Web65,
    • 1 reply
    • 629 views

  18. I have low oil pressure -20 on my 01 2500hd 8.1. I changed oil pressure sensor and oil pump still same what else can it be

    By Sgutierrez,   
    • 3 replies
    • 1.9k views

  19. How Do I Tell If My Denali Is Awd? 1 2

    By ZK686,
    • 21 replies
    • 134.6k views
    • DJG
    • DJG

  20. Service Brakes Soon (no error code and no check engine light)

    By MikeV74,
    • 1 reply
    • 2.6k views

  21. 2013 Chevy Silverado not shifting

    By jaymartin17,
    • 1 reply
    • 1.7k views

  22. 2003 Chevy suburban 1500 Lt

    By ShellzG78,
    • 0 replies
    • 630 views

  23. 1981 sierra 305engine no air conditioning,was making loud banging noises while driving would not go faster then 30 KLM and then it would not start or run again put new fuel filter and pump in and even a new battery but still no joy

    By william kowalski,
    • 3 replies
    • 881 views

  24. Overheating issues

    By Haileyb33,
    • 0 replies
    • 3.4k views

  25. Overheating

    By Randy Bellard,
    • 2 replies
    • 875 views

  • Recently Browsing   0 members

    • No registered users viewing this page.

  • Forum Statistics

    250.5k
    Total Topics
    2.7m
    Total Posts

  • Member Statistics

    342,873
    Total Members
    8,960
    Most Online
    DLZ
    Newest Member
    DLZ
    Joined

  • Who's Online   6 Members, 1 Anonymous, 614 Guests (See full list)

×
×
  • Create New...