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

16,054 topics in this forum

  1. Which Scan Tool???

    By Dandy Dave!,
    • 3 replies
    • 2.9k views

  2. 1997 Chevy Tahoe 4x4

    By Jrock1267,
    • 5 replies
    • 2.3k views

  3. Cold start Oil Pressure issue solution 5.3L 2005

    By Westlotorn,
    • 4 replies
    • 31.5k views

  4. 2016 silverado 1500 ltz double cab z71 Body mount bolts torque spec

    By tlaug01,
    • 2 replies
    • 7.6k views

  5. Coolant loss,cracked Castech heads.Lifter tick/cold start. Broken Ex

    By certified22,
    • 8 replies
    • 4.2k views

  6. HVAC Problems

    By jdnoble18,
    • 3 replies
    • 2.5k views

  7. 2012 Sierra 4x4 headlights

    By kevin32738,   
    • 2 replies
    • 2.1k views

  8. Cold start lifter tick

    By certified22,
    • 1 reply
    • 2.1k views

  9. Part number for transfer case switch connector?

    By timmerk,
    • 0 replies
    • 2k views

  10. P0507 cant get idle down

    By cameronc,
    • 3 replies
    • 2.4k views

  11. Active noise canceling cab

    By EasternCanada,   
    • 2 replies
    • 2.9k views

  12. 2011 HD 2500 TOW MIRROR WIRING QUESTION.

    By silverstreak07,
    • 1 reply
    • 2.1k views

  13. 2004 Tahoe No Start

    By RowdyBowtie,
    • 3 replies
    • 2.7k views

  14. 2007 Hummer H3 help reprogramming new BCM

    By Limo Guy,
    • 4 replies
    • 14.4k views

  15. Air conditioning woes

    By jrhaines2,
    • 7 replies
    • 2.5k views

  16. Gas in oil but NOT burning oil?

    By certified22,
    • 3 replies
    • 2.6k views

  17. No turn signals.

    By Robert Fox,
    • 0 replies
    • 2.1k views

  18. Oil pump replacement

    By certified22,   
    • 12 replies
    • 10.6k views

  19. Power tap location in an Express?

    By SoCalChris,   
    • 0 replies
    • 8k views

  20. 16 volt alternator

    By Wreckedandwasted,
    • 3 replies
    • 2.6k views

  21. 2007 suburban 5.3 running rich

    By jcwilliams,
    • 5 replies
    • 14.1k views

  22. Why does GM use the short E-core filters? 1 2

    By the blur,
    • 15 replies
    • 11.4k views

  23. 2013 Sierra Rising Temp Gauge No AC and No highspeed fan

    By Michael Lauze,   
    • 1 reply
    • 3.1k views

  24. I need help. Truck will not run good with maf plugged in

    By aadd1998,
    • 1 reply
    • 2.2k views

  25. Loping idle rough idle

    By aadd1998,
    • 2 replies
    • 2.2k views

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