Adjustable. Height From Ground To Top of Bunk. 24" (on 11L x 15 Tires) Approx. Weight. 740 lbs. (less rims and tires) Optional Reach Lengths: 9', 11', 12', 14', 16', 18', 20', 22'. High clearance option (6" increase - refer to specification page 50) Narrow track (Custom Build) down to 60" (stake posts may ship loose) Wide track (Custom Build