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Old 05-06-2014, 10:11 PM   #8
71chevystep4x4
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Join Date: Sep 2012
Location: Milwaukie OR
Posts: 135
Re: LS swap in a 72 4x4

I modified the stock crossmember to fit, which the most modification was to the mount perches, then put in a set of Hooker block hugger shorties that are center dump. Main issue I ran into was it had a straight six originally, so even though a small block, and big block fit fine after it, I still had to move the crossemember and tranny and t-case forward 2" to fit the 5.3L
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