2016 SMITHCO , Construction, This 2016 SmithCo 42' aluminum 3-axle side dumper is engineered for heavy-duty performance and efficiency. Its lightweight aluminum build reduces fuel costs while maintaining durability, and the single aluminum wheels enhance reliability and style. The air ride suspension with a fixed setup provides a smooth and stable ride, ensuring your loads arrive safely. Designed to pair seamlessly with a 4-axle pup trailer (#51663), this combination offers maximum hauling capacity for demanding jobs. 1580 Utility offers financing and trailer rentals. Unit Hours - 0