if you're looking to muck proof the rear of the cabin, i would strongly suggest looking into one of these:
http://shop.store.yahoo.com/floormats4less/carbox1.html
we've got the full-length carbox versions for both our 80 and 100. rugged and very high on the sides. great protection, except on the lower tailgate. you call pull it and hose it off.
http://shop.store.yahoo.com/floormats4less/carbox1.html
we've got the full-length carbox versions for both our 80 and 100. rugged and very high on the sides. great protection, except on the lower tailgate. you call pull it and hose it off.