Used 1994 Toyota Pickup for Sale near Freeport, NY

I am the owner of a 1994 Toyota pickup standard cab 4x4 4cyl. Pretty good truck, not too gutsy at freeway speeds, and I cant seem to get this 18-22mpg city or high way. I do have 31x10.5 MTs on it maybe thats why. this truck does fairly well of road, depending on the group of friends I go wheeling with...with the regular dirt trail going wheelers I shine like a little rock star....with the more rock crawler type... well thats when my ifs gets in the way. I have open diffs, and the ifs seem to make the rear tire come way off the ground when I start gettin flexy, then I'm pretty much dead in water.