We recommend the AmeriGlide Universal Outside Lift 350 XL for all owners of large-sized scooters and power chairs - even, and especially, those with 48-inch wheelbases! User-friendly retractors lock your mobility aid in place, and the automatic lift does the rest of the work for you. Due to the size of the lift, the Universal Outside Lift 350 XL is only compatible with a Class III hitch. An optional swing away arm can also be added to the lift, letting you move it to access your trunk or rear hatch without having to detach the entire unit.