ok . . . I'm narrowing down my search for a new Tow Vehicle to replace my little truck. So far I like the Buick Roadmaster/Caprice Wagon and the Cadillac Fleetwood. So far my criteria is that gotta cost less than $3000, get at least 20mpg, and . . . it'd be nice if it had a Posi Rear end and I could rollout a sleeping bag in the back

Anyone know of other tow vehicles out there?
Anyone ever tow with one of these babies? 7000lb tow rating!! 23mpg hwy.
http://consumerguideauto.howstuffwor...brougham-6.htm
http://www.fueleconomy.gov/feg/findacar.htm