2020 SmithCo SX3-49-36 Tri/A Side Dump Trailer, 5th Wheel Hookup, 36' Tub Length, 49' Total Length, Electric Over Air Hydraulic Valve On Trailer,(Only Need Two Line Wet Kit On Truck) Contact Seller, Side-Kick 2 Automatic Tarp, Liftable Third Axle Wired For In Cab Lift, Air Brakes, Air Suspension, Aluminum Wheels, 385/65R22.5 Tires, Dumps On Left Or Right Side, DISC BRAKES, VIN: 1S9SS4938LL476708