2022 KALYN SIEBERT, 40 TON EXTENDABLE 48' FLATBED, Semi-Trailers - Flatbed Trailers, , , ***FOR RENT ONLY!*** 2022 Kalyn Siebert 48' Extendable Flatbed Trailer. All Steel, Closed Sliding Tandem, Air Ride Suspension, 48' - 80' Extended Length, 4" Sliding Winch Straps. No Mileage Fees, Month To Month Rent And Nationwide Delivery Available!!, Horse Power, Air Ride Suspension, All Steel Wheels, Wheel Base, , Axle, Ratio, , VIN