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01 — Overview

What It Does

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

SmithCo SX6-53-40 Side Dump with 40' tub, SX-ROUND BOTTOM and tub sides 3/16" AR450.

Key Specs

  • Manufacturer: SmithCo
  • Model: SX6-53-40
  • Variant: SX6U
  • Category: Side Dump
  • Width: 102" WIDE
  • Frame Length: 53'
  • Tub Length: 40'
  • Tub Volume (water level): 26.8 CUBIC YARDS
  • Tub Volume (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 (ELECTRIC/HYDRAULIC)
  • Grease Bank: FOR HYDRAULIC CYLINDERS FRONT AND REAR - STD
  • Lock Out Switch: TARP LOCKOUT

Axles & Suspension

  • Suspension: RIDEWELL RW260 AIR RIDE
  • Axle Spacing: 52"-52"-62"-62"-64"
  • Lift Axle: 1ST, 2ND & 6TH (13.2HD) ALL STEERABLE LIFTS ON SEPARATE SWITCHES
  • ABS-Axles: 25K 1
  • Non-ABS Axles: 25K 5
  • Axle Track: 83.5"
  • Hubs: DURALITE-STD
  • Brakes: 16-1/2" x 7"
  • Drums: CAST STEEL ZERO OFFSET WHEELS ON SUPER SINGLES

Wheels & Tires

  • Wheel Style: HUB-PILOTED U/M
  • Wheel Type: AL SS 12.25x22.56 SUPER SINGLE ALUM ON 3-5, (6) STD ALUM ON 1, 2 & 6
  • Tires: DC RLB980 385/65R22.56 385/65R22.5 ON 3-5, (6) 275/70R22.5 ON 1, 2 & 6

Additional Features

  • Dolly Legs: MARK V
  • Fenders: ALL PLASTIC
  • W Style Pushblock: STD
  • Large Liquid Filled Air Gauge: ON DRIVER'S SIDE - STD
  • Tarp Brand: AERO
  • Tarp Type: MESH-NON SEALED

Lighting & Safety

  • Taillights: 3 TAILLIGHTS - RED
  • ID Lights: 5 ID LIGHTS AT REAR

Paint & Finish

  • Tub Paint #: DV-19040 (BLACK)
  • Frame Paint #: DV-19040-DTM (BLACK)

02 — Specifications

By the Numbers

Item NumberNEW-SMITHCO-SX6-ULTRA-SIDE-DUMP-TRAILER-4
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.

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Financing

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Freight

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Support

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03 — Request a Quote

Pricing, Specs & Freight

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NEW SMITHCO SX6 ULTRA SIDE DUMP TRAILER | WorkingIron