2025 SmithCo SX6-53-40 Side Dump

SmithCo SX6-53-40 – Side Dump, 53' length, 40' tub

SmithCo SX6-53-40 Side Dump with 40' tub length and SX-ROUND BOTTOM tub style.

Key Specs

• Frame width: 102" WIDEFRAME
• Length: 53'
• Tub length: 40'
• Tub volume (water level): 40' SX - WATER LEVEL - 26.8 CUBIC YARDS
• Tub volume (heaped): 40' SX - HEAPED - 35.6 CUBIC YARDS

Tub Construction

• Tub style: SX-ROUND BOTTOM
• Tub sides: 3/16" AR450
• Tub floor: 3/16" AR450
• Tub dividers: 0

Hydraulics & Control

• Hydraulics: 6" CYLINDERS
• Valve on trailer: HYDRAULIC CONTROL
• VALVE ON TRAILER (AIR/HYDRAULIC)
• Lock out switch: TARP LOCKOUT
• Grease bank for hydraulic cylinders: FRONT AND REAR - STD

Axles & Suspension

• Suspension: RIDEWELL RW260
• Axle spacing: 60"-60" 54"-54"-79"
• Lift axle: 1ST, 2ND & 6TH (13.2K) ALL LIFTS ON SEPARATE SWITCHES
• ABS axles: 25K 1
• Non-ABS axles: 25K 5
• 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 ZERO OFFSET WHEELS ON 12.25 SUPER SINGLES
• Wheel type: AL SS 12.25x22.5 6 SUPERSINGLE ALUM ON TRIAXLE, (6) 8.25" ALUM ON STEER
• Tires: 385/65R22.5 "J" PLY SUPER SINGLE 6 385/65 ON TRIAXLE, (6) 295/75 ON STEERS

Paint & Finish

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

Additional Features

• Dolly legs: MARK V
• Tarp brand: AEROTARP
• Tarp type: MESH-NON SEALED
• W STYLE PUSHBLOCK - STD
• Large air gauge: LIQUID FILLED ON DRIVER'S SIDE - STD
• Pull cords: FOR ALL AIR TANKS
• 3RD HINGE & CENTER COLUMN

Lighting & Safety

• Tail lights: 3 TAILLIGHTS - RED
• ID lights: 5 ID LIGHTS AT REAR