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*-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. I am stuck..need help. Power to 8 coil packs but no spark from spark plugs. 1 2

    By Liz Kozel-Gill,
    • 27 replies
    • 20.1k views

  2. HVAC drain

    By Z B,
    • 1 reply
    • 906 views

  3. Oil consumption 1 2

    By Kenster,   
    • 23 replies
    • 22.5k views

  4. 2007 Chevy Silverado 1500-Keyless entry RPO

    By trentkoch123,
    • 1 reply
    • 1.4k views

  5. Shifter cable

    By matt comfort,   
    • 0 replies
    • 649 views

  6. 2011 Chevy Avalanche Oil Cooler Lines "5.3

    By Service1956,
    • 1 reply
    • 1.4k views

  7. Rattle passenger A-pillar area

    By Ben1029,
    • 0 replies
    • 805 views

  8. Starters

    By Tsmitty,
    • 1 reply
    • 676 views

  9. 1996 Chevy Silverado Custom truck brake lights issues

    By KRAM SALLISAC,   
    • 1 reply
    • 1.3k views

  10. Trailering App won't turn on after batteries die

    By BnDRoadTrip,
    • 0 replies
    • 655 views

  11. 2022 Silverado 1500 High Country - ARC and Intellibeam Issues 1 2

    By Ken Rackliff,
    • 29 replies
    • 13.9k views

  12. Crank no start

    By Nicholas Dufresne,
    • 2 replies
    • 2.5k views

  13. Swapping engines

    By BSnow,
    • 1 reply
    • 978 views

  14. HD Surround Vision Adjustment

    By DougKG,
    • 0 replies
    • 1k views

  15. 5.3 ls3 oil sending unit sensor stripped

    By Brandon Lesmeister,
    • 2 replies
    • 2.6k views

  16. New OnStar Module-2022 Sierra

    By Nickolas Williams,   
    • 3 replies
    • 8.3k views

  17. Help, pinion nut and yoke replacent

    By hiking_mike,
    • 14 replies
    • 60.7k views

  18. 2002 Yukon XL Gauge illumination

    By Richard Wheatley,
    • 2 replies
    • 847 views

  19. Adding POWER FOLD tow mirrors 1 2

    By ron mexico75,
    • 18 replies
    • 26.6k views

  20. 2001 GMC Yukon XL 5.3l won't start after swapping gauge clusters, and still won't start after changing clusters back

    By Andrew Arthur,
    • 1 reply
    • 1.5k views

  21. What year engines can I use he said

    By BSnow,
    • 0 replies
    • 713 views

  22. 07-13 Sierra/Silverado Remote Start

    By TJ 32802,
    • 1 reply
    • 1.9k views

  23. Diagnosing poor mileage

    By alvocado,
    • 4 replies
    • 1.3k views

  24. Melvin

    By Melulloa,
    • 1 reply
    • 753 views

  25. EGR valve

    By PAISAN GOOMBA,
    • 1 reply
    • 653 views
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