You could do a full "lift' with unlimited cargo capabilities!
Saw this one awhile back and really liked the idea.
One of the Guard units around here, has Pick up sized engineering vehicles. the tires sit behind the cab, with a simple fold out ramp of 8"ish wide channel iron. it has a hinge at the bottom plate/ base box, then another about 4' out. so the ramp folds over the spare like a box.