DESCRIPTION 2008 Benson Flatbed Trailer (PZ13754, Unit 5047), 2008 Benson 524 48' x 102" aluminum flatbed trailer, headache rack, side winches, cargo box, spread axle, air ride suspension, 275/80R22.5 tires, aluminum rims. Serial Number: 5DMFABTB68C002499 Notes: