7 0 2026 SmithCo SX6-53-40 Side Dump Trailer Newly Listed $124,111 USD Made in the USA!! 53' trailer with 40' tub, 35.6 cubic yard capacity, 60"-54" and 79" axle spacing, 16" Kingpin setting, 3 Fixed 25K Axles and 3 Steerable/liftable 13,200 axles, 2 speed... ConditionNewL x W53 ft. x 102 in.SuspensionAir RideRear AxleSix AxleStock Number6998 MLS Number14028755CategorySide Dump Trailers Last Updated12/11/2025 LocationAberdeen, ID, US Sold ByDiesel Depot (844) 714-___ SHOWNUMBERCall Seller Email Seller Save More Info