6.1L Tremec 6 Speed fitment question??

sorry guys have a serious cubed small block dying for it, 440 cids small block making better the 500hps+, the rear axle is an grand national 9 inch full float with bearcat bearings and cages....have a potential donor car....one way or the other want to go 6 speed, hoping that that i can take the complete assembly, right down to the slave cylinder,etc
Dodge29

Nice!