I think the Suburban would be my first choice, but my second choice would be a Jeep CJ-7. Other vehicles that fit the criteria, but would not be high on my list are the S-10 Blazer, Bronco II, CJ-8, Willys Wagon and International Travelall. Another vehicle that you may want to highly consider is a 1970's Dodge 4x4 van. They are out there and they do exist.
1985 Mitsubishi Pickup, 2.3 H.O. Turbo Diesel, Watercooled Turbo, ported and polished 4D56 Head with Roller Rockers, Custom '83 Injection pump, JK Rubicon axles w/elockers and disc brakes, 14" Fox Coilovers, Centerforce II, 5.0 Atlas II, ARB Bull Bar, 33x12.50x17 General Grabber Competition tires
2003 G-Class
2005 GMC Sierra 2500HD 4x4, Duramax, Crew Cab, 6 speed manual
2009 Jetta Sportwagen TDI, 6 speed manual, NAV, PANO, most underated expo vehicle ever........