Less torque fatigue for a smoother, more comfortable ride Features 5° side-to-side pivot to better accommodate hook-ups on uneven ground and easier towingQuick installationEasy removal in seconds allows full access to truck bedAdjustment heights from 14-1/2" to 18"16,000 lbs. capacity; 4,000 lbs. pin weight capacityTwo jaw locking systemLocking jaw handle5 year limited warranty#30035 rail & installation kit sold separately Will not fit trucks with beds shorter than 6' in length & Flareside/Stepside.