SmithCo

This 2026 side dump trailer is equipped with drum brakes, Ridewell RW260 air ride suspension, a 6-axle configuration with steerable lift axles, and a 40' 3/16" AR400 aluminum tub rated at 35.6 cubic yards heaped. The steerable lift setup and high-capacity tub support demanding aggregate operations. • 2026 SmithCo Side Dump Trailer • Aluminum Construction • 40' 3/16" AR400 Tub • 35.6 Cubic Yard Capacity Heaped • 6 Axles • Axle #1 Steerable Lift • Axle #2 Steerable Lift • Axle #3 Fixed • Axle #4 Fixed • Axle #5 Fixed • Axle #6 Steerable Lift • Ridewell RW260 Air Ride Suspension • Fixed Suspension Style • Drum Brakes • Aluminum Single Wheels • Double Coin RLB980 385/65R22.5 Tires • 2 Speed Landing Gear • 6" Hydraulic Cylinders • Aero SideKick 2 Electric Tarp System with Mesh Tarp • Tarp Lockout Safety Switch • Control Valve on Trailer • Large Liquid Filled Air Gauge • Grease Bank for Hydraulic Cylinders • LED Lighting Package This trailer is available now at our Spokane, Washington location. Mountain West Utility Trailer offers financing and trailer rentals. Call us at (509) 321-2326.