The CURT Q24 is the heavyweight champion of 5th wheel hitches. With a gross trailer weight capacity of 24,000 lbs. and a vertical load limit of 6,000 lbs., the Q24 is capable of handling the heaviest of 5th wheel trailers, including deluxe RV and oversize campers. Something that sets the Q24 5th wheel hitch apart from competitive models is its spherical axial bearing. Instead of having a set of rods on which the hitch head can pivot, the Q24 uses a spherical bearing to allow the hitch head to pivot in virtually any direction. This means smoother turns, a quieter ride and less strain on your towing equipment and truck. The CURT Q24 5th wheel trailer hitch also features dual-locking jaws, a self-aligning head, single-handle operation and a three-position coupling indicator. It comes with a durable carbide powder coat finish, a limited lifetime warranty and is tested in accordance with SAE J2638 for safety. This 24K 5th wheel hitch head comes attached to the CURT R24 slider and a set of 5th wheel rails to be mounted in your truck bed using a 5th wheel bracket kit. CURT 5th wheel sliders feature solid construction and offer a sturdy mounting place for your 5th wheel hitch, ensuring that none of its towing strength is lost. CURT 5th wheel sliders are also true rolling units, meaning they actually roll on wheels that bear the weight of the trailer rather than simply sliding on hollow rods as seen in competitive models. With a thick operating handle, the roller smoothly rolls the 5th wheel head forward and back, locking securely into each position as desired. CURT sliders also provide up to 12" of displacement as well, unlike the more common 10", to give you a wide range of motion and plenty of space to get your RV or other 5th wheel trailer around any turn. Certain turret-style pin boxes, such as Sidewinder, are not compatible with CURT Q-series hitches and should not be used as they may create vehicle / trailer handling hazards.