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  • TransGo 4L80E-HD2 4L80E 4L85E Transmission Reprogramming Kit (1991-2009)
    • TransGo 4L80E-HD2 4L80E 4L85E Transmission Reprogramming Kit (1991-2009)

    4L80E 4L85E Transmission Reprogramming Kit by TransGo (1991-2009) 4L80E-HD2

    $172.45
    (No reviews yet) Write a Review
    SKU:
    4L80E-HD2
    Condition:
    New
    Availability:
    LIVE INVENTORY COUNT DISPLAYED
    Transmission Model(s):
    4L80E, 4L85E
    Year Range:
    1991-2009
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    Product Description

    Part number: 4L80E-HD2
    Fits: 4L80E, 4L85E · 1991-2009

    A TransGo reprogramming kit for GM 4L80E and 4L85E automatic transmissions, 91-09. It adds a dual feed to the direct clutch to reduce direct-clutch burnup and case or drum damage from excess pressure.

    The kit was upgraded 10/07 to include a triple-layer separator plate for easier installation.

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    Transmission Model(s) 4L80E, 4L85E
    Year Range 1991-2009

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