Bought the Mac a new tow rig the other day. Found what I was looking for in very good shape, for a great price, so I didn't mess around. Checked Craigslist the night I bought it and found the camper shell 200 miles away, so I went down yesterday and picked it up. On the ~400 mile, 90% highway drive to get it I clocked a hand-calculated 19.7 MPG. Not bad for a 4X4 with the 5.3 V8 and 3.73 rear end. VERY happy so far!