Since cargo capacity is pretty high up on the list, I'll throw in my "outside the box" two cents worth...

A 3/4-1 ton 4WD Chev/Ford van...def. unique, but could be hard to find one in reasonable shape.

Larry W - 99 VX s/c
3" lift w/trimming & BFH mods, rollin' on 33/12.50x20" Nitto Mud Graps. Indy 4x h-d tie rods, lower links & a bunch of other stuff that put the hurt on the wallet.