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2000-2014 Duramax, Diesel, & Drivetrain

All GMT-800/900 diesel engine, transmission, and drivetrain specific discussion. Focusing on the 6,6L Duramax V8 & somewhat the 6.0L gas engine. Includes RPO coded engines, LB7, LLY, LMM, LMK, LML, & LGH

573 topics in this forum

  1. 2000 Chevrolet 1500 Silverado 4x4

    By Jasmin,
    • 1 reply
    • 885 views

  3. remove electronic 4WD control andlock TC into 4WHI

    By PapaSteve,
    • 0 replies
    • 798 views

  4. Transmission overheating with no load

    By lea5090,
    • 1 reply
    • 1.7k views

  5. Blower Motor housing assembly

    By Elijah Paul,   
    • 0 replies
    • 3.4k views

  6. Brake switch?? 2011 applying brakes

    By Trucknogo,
    • 0 replies
    • 806 views

  7. 2007 GMC Sierra 2500hd Bose radio wiring diagram

    By Brian Hodgson,
    • 0 replies
    • 3.5k views

  8. Vibration 2006 silverado

    By Collins803,
    • 0 replies
    • 989 views

  9. Suspected Suspension Problem?

    By mecijan,
    • 0 replies
    • 858 views

  10. Engine loud ticking / clicking

    By Bradamoki,   
    • 3 replies
    • 3.1k views

  11. 2004 2500HD Ride Height

    By Cervi2015,   
    • 1 reply
    • 3.4k views

  12. 2004 rande shift inhibited

    By lee bradford,
    • 0 replies
    • 757 views

  13. Transmission oil cooler and lines

    By Tom Goodwin,
    • 2 replies
    • 1.3k views

  14. LBZ NO REVERSE LIGHTS

    By Duramax_06,
    • 1 reply
    • 5.1k views

  15. What parts can I use? K3500

    By A big dually,
    • 2 replies
    • 1.2k views

  16. 2011 gmc front suspension issue

    By Racerrick,
    • 6 replies
    • 1.4k views

  17. Steering shaft problem

    By Christopher Daniels,   
    • 11 replies
    • 8.9k views

  18. Oil cooler lines on 6.0

    By J220,
    • 13 replies
    • 2.2k views

  19. 2006 Silverado 2500hd 6.0l driveshaft bearing

    By Trex014,
    • 3 replies
    • 1.2k views

  20. Rear end issues

    By Johnnyd23,   
    • 0 replies
    • 756 views

  21. Where are the battery grounds on 08 Duramax?

    By unit,
    • 0 replies
    • 1.9k views

  22. ECM 2006 GMC 3500 Duramax Sierra

    By Lucky4now,
    • 0 replies
    • 703 views

  23. 2009 gmc k3500 cab and chassis Grinding in transmission

    By PJ Weisner,
    • 1 reply
    • 771 views

  24. 2007 LBZ back to stock height

    By jzaldivar,
    • 0 replies
    • 4k views

  25. 06 Diesel remote fuel filter

    By Steve-Maine,
    • 1 reply
    • 783 views

  26. Replacing glow plugs

    By Steve-Maine,
    • 2 replies
    • 961 views


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