Which jack to change tire on 2018 Starcraft Satellite 17RB

bottle jack works great under the axle, though you may run into clearance issues on some with the top of the tire fitting between the body of the trailer and the drum/ hub asmbly ,best to try it at home to r&r the wheel before you get a flat on the highway, and having a some 2x8's or 2x10 for under the jack is not a bad idea to have even when using the stabilizing jacks under the corners when parked in a camp ground..