This 2025 SIDUMPR SDR449-4971 quad-axle side dump is built for heavy-duty hauling with a 36’ 500TUF HARDOX steel tub. Designed for versatility, it features a pintle assembly, making it pup-ready for expanded capacity. The air ride suspension ensures a smooth ride, while 385/65R22.5 tires on aluminum singles provide durability and stability. An Aero Sidekick 2 electric tarp system adds convenience and load protection. Ready to tackle demanding jobs with efficiency. 1580 Utility offers financing and trailer rentals. ​SIDUMP'R QUAD-AXLE SIDE DUMP – PUP-READY, 36’ HARDOX TUB, E​