Duramax

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  1. Transgo SK Allison Shift Kit 2001-2005 6.6L Duramax LB7/LLY
    $198.00

    This kit allows customers to experience short, crisp, and smooth upshifts and downshift!

    Features:

    •  Corrects and prevents and reduces the Allison transmission from going into neutral under a load, 3rd to 4th gear slips, C2 or C3 clutch burning, sticking in one gear, and so forth.
    • Kit includes all instructions for a trouble-free installation.
    Installation: Transmission must be removed from the vehicle for kit installation.
    Handles 500 Street Horsepower.

    Fitment: 2001-2005 GM 6.6L LB7 & LLY Duramax 1000-2400 Series Transmission (5-Speed)

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  2. TransGo Boost Valve A1-LU-BST-04 for Duramax 6.6L LLY/LBZ/LMM 2004.5-10
    $90.25

    Features:

    • Addresses Torque Converter Slip
    • Fits 2004.5-2010 GM 6.6L Duramax w/ Allison Transmission

    Fitment: 2004.5-2010 GM 6.6L Duramax Diesel

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