body swap

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    gmt400 ccsb body on gmt800 frame

    hey yall, i’ve got a 2000 k2500 ccsb and i’ve been trying to figure out all that i’ve gotta do to swap it onto a gmt800 frame. i’m looking to do the swap that way i can get the duramax and allison. i plan on just using the 0411 ecm from the donor truck. is their anything i should know before...
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