The hitch adapter is designed to allow installation of most hitch-mounted mobility lifts from Harmar. The hitch adapter fits Class II hitch receivers measuring 1-1/4" x 1-1/4".
Fits 1¼" x 1¼" Class II receivers. The AL126 is designed for most Harmar lifts.
Harmar's AL126 Hitch Adapter fits 1¼" x 1½" Class II receivers. Developed for most Harmar lifts, NOT available for the AL301XL Mobility Carrier.