2024 SmithCo SX4-49-36 Side Dump — Unit RT-69

SmithCo SX4-49-36 – Side Dump, 49-foot frame, 36-foot tub

SmithCo SX4-49-36 side dump trailer with a 36-foot, 1/4" AR450 steel round-bottom tub and a 24.1 cubic yards at water level capacity (32 cubic yards heaped).

Key Specs

• Model: SX4-49-36
• Frame: 49-foot frame
• Tub: 36-foot round-bottom tub
• Tub material: 1/4" AR450 steel
• Water-level capacity: 24.1 cubic yards
• Heaped capacity: 32 cubic yards
• Axle count: Four 25,000-lb capacity axles

Tub Construction

• Construction: Built with 1/4" AR450 wear-resistant steel for the tub sides and floor to handle abrasive materials

Axles & Suspension

• Suspension: Ridewell RW260 air ride
• Axle configuration: 1st axle lift and 4th axle steerable/lift

Hydraulics & Control

• Hydraulic cylinders: 5" hydraulic cylinders
• Hinges: self-aligning spherical bearing hinges
• Dump direction: dumps to either side

Wheels & Tires

• Wheels: aluminum wheels with super singles

Additional Features

• Tarp: Aero mesh tarp system with a lockout switch
• Gauge: large liquid-filled air gauge on the driver's side

VIN Decoding

• VIN: 1S9SS4948RL476614
• 1S9: World Manufacturer Identifier for SmithCo Side Dump Trailers (USA)
• SS494: Indicates the model series and frame length (SX Series, 49-foot frame)
• R: Represents the 2024 model year
• L: Refers to the manufacturing plant location (Le Mars, Iowa)
• 476614: The unique sequential production serial number