If you left it with the auto it would all basicly bolt right back together I have done 1 and I am getting ready to start another swap I think the only thing I had to drill was tranny cross member bolt holes into frame other then that everything from dash foward was 93 from donor truck it's easy if you werent across country i would show you how .
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2008 quadcab long bed Patriot Blue 2500 6.7 with 6 sp auto all the bell's and goodies

Sold 1985 crewcab longbed 4x4 with 93 running gear