2026 SmithCo SX3-4234

SmithCo SX3-4234 – Side Dump, 102" WIDE, 34' tub

SmithCo SX3-4234 side dump with 34' tub and SX-ROUND BOTTOM tub style.

Key Specs

• Manufacturer: SmithCo
• Model: SX3-4234
• Category: Side Dump
• Width: 102" WIDE
• Frame length: 42'
• Tub length: 34'
• Tub volume (water level): 23 CUBIC YARDS
• Tub volume (heaped): 30.3 CUBIC YARDS

Tub Construction

• Tub style: SX-ROUND BOTTOM
• Tub sides: 1/4" AR400
• Tub floor: 1/4" AR400
• Tub dividers: 0

Hydraulics & Control

• Hydraulics: 5" CYLINDERS
• Valve on trailer: HYDRAULIC CONTROL VALVE ON TRAILER (ELECTRIC/HYDRAULIC)
• Grease bank: GREASE BANK FOR HYDRAULIC CYLINDERS FRONT AND REAR - STD
• Lock out switch: TARP LOCKOUT

Axles & Suspension

• Suspension: RIDEWELL RW260
• Axle spacing: 49"
• Lift axle: 3RD
• ABS axles: 25K 1
• Non-ABS axles: 25K 2
• Axle track: 77.5"-STD
• Hubs: DURALITE-STD
• Brakes: 16-1/2" X 7"
• Drums: CAST STEEL

Wheels & Tires

• Wheel style: HUB-PILOTED U/M
• Wheel type: AL SS 12.25x22.5 6 SUPER SINGLE ALUMINUM
• Tires: 385/65R22.5 "J" PLY SUPER SINGLE 6
• Fenders: ALL PLASTIC

Paint & Finish

• Tub paint #: DV-19088 (WHITE)
• Frame paint #: DV-19040-DTM (BLACK)

Additional Features

• Dolly legs: BINKLEY
• Tarp brand: AEROTarp
• Tarp type: MESH-NON SEALED
• W style pushblock: STDL
• Large air gauge: LARGE LIQUID FILLED AIR GAUGE ON DRIVER'S SIDE - STD

Lighting & Safety

• Taillights: 3 TAILLIGHTS - RED
• ID lights at rear: 5 ID LIGHTS AT REAR