Fits 16K(#4100) and 18K(#4400) SuperGlide hitches. Eliminates concern about the clearance between the fender and the underside of the trailer. Lift Kit raises the hitch height in the bed of your truck.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov