My family used to hunt out of a suburban all the time. It was great, lots of room for the kids, guns, ice chest, and you could even bring your bed roll, if there was only two of you. Before the 74' G.M.C. we had a International Travelall. When there's lots of people that want to go, as many as six, it's the only way to go. As far as breakdowns, they always held up just fine. Heck, we've still got one a, 90' model with 90,000 miles on it. Lemons run in every brand and model so don't worry about it, GO FOR IT!
Thanks, Brownie.