View 11 Photos View 0 Videos 2026 SmithCo 4736 MHV 30" EXTENSIONS Side Dump Trailer Recently Updated Contact for price New Smith Co 47' MHV 30" Passanger Side Extensions 24" Drivers Side Drop Down Extensions Duals on All 3 Axles Rear Lift Axle Valve on Trailer Work Lights, ConditionNewL x W47 ft. x 102 in.SuspensionAir RideRear AxleTri Axle MLS Number14259814CategorySide Dump Trailers Last Updated9/1/2026 LocationMoorhead, MN, US Sold ByTrailer Sales LLC (844) 301-___ SHOWNUMBERCall Seller Email Seller Save More Info