Since I tow with a Ford van, I'm quite biased.
You live anywhere near The Woodlands, TX?
Here's a 2002 E-350 with the Chateau Package and Traveler option. It also has the 6.8L V10, 3.73 gears with factory tow package. 7 passenger quad captains chairs, front/rear air conditioning, awesome towing capacity, and easy in/out since the front doors have built in steps. You'll enjoy the power driver and passenger seats as well. Shows 52K miles! The wiring for a brake controller is there from the factory, and I'd bet this particular van may already have one installed.
2002 E-350 Wagon, 6.8L V10 ChateauCopy and paste the VIN into this link to see all the options. The dealer has posted the specs incorrectly, The color is actually light parchment gold, with a two-tone lower break color. The E-series wagon with the V10 and the Chateau package/traveler (fold down DVD screens from the factory) is quite rare. Plenty of room for friends or grandkids, and gear, plus walk through center aisle seating, and more interior cubic room than the Suburbans/Excursions.
Ford vin lookupIt doesn't get much better or easier than that!:B