Today on our 2010 Jeep Grand Cherokee, we're testing the MaxxTow of 30x50 Wheelchair and Scooter Carrier. This offers the 60 inch bi-fold ramp, supports up to 500 pounds. The part number on it is MT70260. Now, this carrier is designed for use with 2 inch hitches, so your Class 3 or Class 4 is going to work out really well. Sturdy steel construction, it's going to handle all of those scooters,… see more >