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Trans Dapt LS Engine Swap Transmission Crossmember Kit

969-6421


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LS Engine Swap Transmission Crossmember Kit
$81.99
LS Engine Swap Transmission Crossmember Kit
  • 1973-1987 GM C10/C15 Truck/SUV
  • For 4L60E, 4L70E, 4L80E, 4L85E, 6L80E, 6L90E
  • Includes Black Transmission Cossmember, Rubber Pad & Mounting Hardware
  • Estimated to ship direct from manufacturer on 07/01/24 , pending manufacturer availability. Learn More

    Thank you! We will notify you when this product becomes available.

    QTY
    6421 is rated 5.0 out of 5 by 4.
    Rated 5 out of 5 by from easy trans mount 1981 C10 adding a 700r4 and this worked effortlessly. Clears headers and e brake hardware. Fast shipping and accurate description.
    Date published: 2017-04-26
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    What is the mounting width? I'd like to consider using this for a swap that includes a 4L80e in a 1984 G20 van.

    Asked by: Mike
    The Transdapt 969-6421 crossmember is approximately 36 inches long.
    Answered by: jshook
    Date published: 2024-02-14

    Will this fit a 92 2wd single cab with a 5.3 4l60e tranny swap?

    Asked by: Arts83
    Unfortunately, it will not fit your application.
    Answered by: Hedman
    Date published: 2024-02-12

    Hey, I have a 1986 caprice coupe doing ls 5./3 4L60e swap will it fit?

    Asked by: Will91
    The 6421 is for 73-87 GM 2WD trucks as stated in the product listing and will not fit your application.
    Answered by: Hedman
    Date published: 2023-04-10

    I have a 1987 r10 with a 6.2 and a 6l80e transmission will it fit 

    Asked by: Pedro
    Yes it will fit your combination.
    Answered by: Hedman
    Date published: 2023-03-06

    I see the Fitment listing includes the Chevy 1985 C10, but only lists the newer OD trans. I am working on a project that has a 1969 396 linked to a turbo 400 trans and want to run dual exhaust straight back from the headers. Will this bolt up to my T400?

    Asked by: LTcustoms
    You will want to use the original if a big block application or a universal crossmember - http://www.jegs.com/p/Trans-Dapt/Trans-Dapt-Transmission-Crossmembers/753378/10002/-1
    Answered by: Rusty B
    Date published: 2023-07-11
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