XL Specialized Power Tail trailer for sale at Midco Sales. Key Specs: 48 ft hydraulic tail trailer, 40 ton capacity, low loading angle, 25,000 lb capacity folding tail, winch. The XL Specialized XL 80 Power Tail is a hydraulic tail trailer (traveling tail) with a folding tail capable of lifting 25,000 lbs. The tail has a load angle of 10 degrees, making it easy to transport forklifts, rollers and paving equipment. This traveling tail trailer measures 48â² x 102â³ and has an overall capacity of 80,000 lbs. The XL Specialized Power Tail trailer features an 18,000 lb hydraulic winch installed on the gooseneck. A 9â² ramp connects the main deck and top deck so equipment can be loaded onto the front of this XL Specialized trailer. The main deck measures 30â² 4â³ long and has a 36â³ loaded deck height. This XL Specialized trailer has polished aluminum outer wheels and an air ride suspension system.