Frame Bracket Kit for Chevy/GMC Silverado/Sierra 1500 with 5.5, 6.5 & 8 foot boxes. Made to use with Hijacker Premier and Ultra-Series. Custom brackets work with Demco HiJacker universal above-bed base rails to let you install your fifth-wheel trailer hitch in the bed of your truck. Hardware included.

 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