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01 — Overview

What It Does

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

02 — Specifications

By the Numbers

Item NumberSMITHCO-SX6-SIDE-DUMP-TRAILER
ConditionNew
MakeSmithCo
AvailabilityIn Stock

Full spec sheets and freight dimensions available per listing.

Manufacturer names are trademarks of their respective owners and are used for identification only.

Inventory

Real units, real specs

Financing

Soft-pull pre-approval in 24h

Freight

Heavy-haul, coast to coast

Support

One team, purchase to delivery

03 — Request a Quote

Pricing, Specs & Freight

Want a delivered price, a full spec sheet, condition details, or financing on this unit? Tell us what you need and a Working Iron sales rep will follow up.

  1. 01

    We confirm the unit

    Availability and current condition, with more photos on request.

  2. 02

    We price it to your door

    Freight quoted to your delivery ZIP, nationwide.

  3. 03

    You decide

    No obligation. Financing is available if you want it.

SMITHCO SX6 SIDE DUMP TRAILER

Quote request

SMITHCO SX6 SIDE DUMP TRAILER

$142,900

What do you need?
When are you buying?Optional

Freight is quoted to your door.

Prefer to talk? (941) 395-0441

SMITHCO SX6 SIDE DUMP TRAILER for Sale | Working Iron