01 — Overview
What It Does
SmithCo SX6-53-40 – Side Dump, 53' frame, 40' tub
SmithCo SX6-53-40 side dump with 40' tub and SX-ROUND BOTTOM tub style.
Key Specs
- Manufacturer: SmithCo
- Model: SX6U
- Width: 102" WIDE
- Frame length: 53'
- Tub length: 40'
- Tub style: SX-ROUND BOTTOM
Tub Construction
- Tub sides: 3/16" AR450
- Tub floor: 3/16" AR450
- Tub dividers: 0
- Tub volume (water level): 26.8 CUBIC YARDS
- Tub volume (heaped): 35.6 CUBIC YARDS
Hydraulics & Control
- Dolly legs: MARK V
- Hydraulics: 6" CYLINDERS
- Valve on trailer: HYDRAULIC CONTROL VALVE ON TRAILER (ELECTRIC/HYDRAULIC)
- 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"
Wheels & Tires
- Hubs: DURALITE-STD
- Brakes: 16-1/2" x 7"
- Drums: CAST STEEL ZERO OFFSET WHEELS ON SUPER SINGLES
- 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
Paint & Finish
- Tub paint #: DV-19088 (WHITE)
- Frame paint #: DV-19040-DTM (BLACK)
- Fenders: ALL PLASTIC
Additional Features
- W STYLE PUSHBLOCK - STD
- LARGE LIQUID FILLED AIR GAUGE ON DRIVER'S SIDE - STD
- Grease bank for hydraulic cylinders: FRONT AND REAR - STD
- Tarp brand: AERO
- Tarp type: MESH-NON SEALED
- 3 TAILLIGHTS - RED
- 5 ID LIGHTS AT REAR
02 — Specifications
By the Numbers
| Item Number | SMITHCO-6-AXLE-SIDE-DUMP-TRAILER-3 |
| Condition | New |
| Make | SmithCo |
| Availability | In 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 pricing details, a full spec sheet, or a freight estimate before you buy? Send it over and the Working Iron team responds within one business day.
