2025 SmithCo SX4-49-36 Side Dump

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

SmithCo SX4-49-36 Side Dump trailer with SX-ROUND BOTTOM tub and 36' tub length.

Key Specs

• Width: 102"
• Frame length: 49'
• Tub length: 36'
• Tub style: SX-ROUND BOTTOM

Tub Construction

• Tub sides: ¼" AR400
• Tub floor: ¼" AR400
• Tub dividers: 0
• Tub volume (water level): 36' SX – WATER LEVEL – 24.1 CUBIC YARDS
• Tub volume (heaped): 36' SX – HEAPED – 32 CUBIC YARDS

Hydraulics & Control

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

Axles & Suspension

• Suspension: RIDEWELL RW260
• Axle spacing: 54"-54"-60"
• Lift axle: 1ST AXLE STANDARD LIFT/ 4TH AXLE 16.6K STEERABLE LIFT
• ABS axles: 25K (1)
• Non-ABS axles: 25K (3)
• Axle track: 77.5"-STD
• Hubs: DURALITE-STD
• Brakes: 16-½"x7"
• Drums: CAST STEEL

Wheels & Tires

• Wheel style: HUB-PILOTED U/M
• Wheel type: AL SS 12.25x22.5 6 SUPER SINGLE ALUM ON TRIAXLE, (2) 9" ALUM ON STEERS
• Tires: 385/65R22.5 "J" PLY SUPER SINGLE 6 385/65 ON TRIAXLE, (2) 295/75 ON STEERS
• Fenders: ALL PLASTIC

Additional Features

• Dolly legs: MARK V
• Tarp brand: AERO
• Tarp type: MESH-NON SEALED
• Pushblock: W STYLE PUSHBLOCK – STD
• Air gauge: LARGE LIQUID FILLED AIR GAUGE ON DRIVER'S SIDE – STD

Lighting & Safety

• Tail lights: 3 – RED
• ID lights: 5 AT REAR