The Sidekicks, even the 4 doors only have 4 seatbelts and are tight in back with 3. The XL7 would probably be the best bet. They are a little pricey though. The Vitaras may have 3 belts and I think are a little larger. By the way, I make 2" suspension lift kits for the newer models as well as the 98 and older ones.