Made in the USA!! 44' trailer with 36' tub, 63.7 cubic yard capacity, 24" Side extensions, 2 speed landing gear, 18" Kingpin setting, Electric roll over tarp, 1/4" AR450 hardened steel tub, Tarp lock-out switch, Push block, Hydraulic valve on trailer, 11R22.5 tires, 54" axle spacing, 3rd lift axle, Requires truck wet kit with minimum 10 gal hydraulic reservoir and 25-30 GPM hydraulic pump ​SMITHCO MHVSR3-44-36​