SmithCo Side Dump Trailer | Model SX6-53-40 | Frame Length 53' | Tub Length 40' | Frame Width 102"
SmithCo Side Dump Trailer | Model SX6-53-40 | Frame Length 53' | Tub Length 40' | Frame Width 102"
Regular price
$152,111.11
Regular price
Sale price
$152,111.11
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Product Description
SmithCo Side Dump Trailer | Model SX6-53-40 | Frame Length 53' | Tub Length 40' | Frame Width 102"
Ripping It is Partnered with Western Truck to provide the best pricing and service for SmithCo.
DESCRIPTION
The SmithCo SX6-53-40 is a high-capacity side dump trailer engineered for maximum durability and efficiency in heavy-duty hauling. Built on a 53′ frame with a 40′ SX-ROUND BOTTOM tub, it delivers a load capacity of 26.8 cubic yards (water level) and 35.6 cubic yards (heaped). Constructed with 3/16″ AR450 steel sides and floor, the SX6-53-40 is designed to withstand abrasive materials and demanding jobsite conditions.
Equipped with 6″ hydraulic cylinders, an electric/hydraulic control valve, and Ridewell RW260 air ride suspension, this trailer ensures smooth dumping, reliable performance, and long service life. With multiple steerable lift axles, advanced braking, and durable hubs, the SX6-53-40 is a proven solution for contractors, aggregate haulers, and construction fleets requiring maximum payload and versatility.
Key Features
- Large Capacity Tub – 40′ SX-ROUND BOTTOM tub with 26.8 yd³ water level and 35.6 yd³ heaped capacity.
- Durable AR450 Steel – 3/16″ AR450 sides and floor for superior wear resistance.
- Hydraulic System – 6″ cylinders with electric/hydraulic control valve mounted on trailer.
- Efficient Suspension – Ridewell RW260 air ride suspension with optimized axle spacing.
- Steerable Lift Axles – 1st, 2nd, and 6th axles (13.2K HD) on separate switches for maneuverability.
- Braking System – 25K ABS axle + 5 non-ABS axles, 16.5″ × 7″ brakes, cast steel drums.
- Wheels & Tires – Hub-piloted aluminum wheels with super single 385/65R22.5 tires (axles 3–5) and 275/70R22.5 tires (axles 1, 2, 6).
- Safety & Control – Tarp lockout switch, AERO mesh tarp, large liquid-filled air gauge, and multiple taillights/ID lights.
- Additional Features – MARK V dolly legs, grease banks for hydraulic cylinders, W-style pushblock, and plastic fenders.
- Premium Finish – Tub painted DV-19088 (White), frame painted DV-19040-DTM (Black).
Detailed Specifications
| Category | Specification |
|---|---|
| Manufacturer | SmithCo |
| Model | SX6U |
| Category | Side Dump |
| Frame Width | 102″ wide |
| Frame Length | 53′ |
| Tub Length | 40′ |
| Tub Style | SX-ROUND BOTTOM |
| Tub Volume (Water Level) | 26.8 cubic yards |
| Tub Volume (Heaped) | 35.6 cubic yards |
| Tub Construction | 3/16″ AR450 sides & floor, no dividers |
| Tub Paint | DV-19088 (White) |
| Hydraulics | 6″ cylinders, electric/hydraulic control valve on trailer |
| Grease Bank | Front & rear hydraulic cylinders (standard) |
| Suspension | Ridewell RW260 air ride |
| Axle Spacing | 52″–52″–62″–62″–64″ |
| Lift Axles | 1st, 2nd & 6th steerable lifts (13.2K HD) |
| Axles | 25K ABS (1), 25K non-ABS (5) |
| Axle Track | 83.5″ |
| Hubs | Duralite (standard) |
| Brakes | 16.5″ × 7″ |
| Drums | Cast steel, zero offset wheels on super singles |
| Wheel Style | Hub-piloted U/M |
| Wheel Type | (6) 12.25×22.5 SS aluminum super singles (axles 3–5), (6) standard aluminum (axles 1, 2, 6) |
| Tires | (6) 385/65R22.5 super singles (axles 3–5), (6) 275/70R22.5 (axles 1, 2, 6) |
| Fenders | Plastic |
| Dolly Legs | MARK V |
| Tarp Brand/Type | AERO mesh, non-sealed |
| Lockout Switch | Tarp lockout |
| Pushblock | W-style (standard) |
| Air Gauge | Large liquid-filled, driver’s side (standard) |
| Lighting | 3 red taillights, 5 rear ID lights |
Manuals & Documents
General Warranty Info:
- Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
- The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale.
- Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
- Please reach out to us for any specific warranty information needed about products and parts you can’t find!
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Shipping
General Shipping Info:
- Instantly calculate shipping quotes to the lower 48 states by 1. adding this product to your cart, 2. click continue to the checkout page and 3. enter your shipping address to check rates. Contact us for quotes for shipping to Hawaii, Alaska, Canada, Mexico and Internationally.
- Complimentary lift gate service on all freight shipments where it’s possible. We guarantee safe delivery!
- Low shipping rates for customers. We have negotiated the best possible rates for customers from our trusted carriers (ODFL, ESTES, UPS, and FedEx).
- Negotiate shipping rates if you think we can do better please reach out. Keep in mind some shipping rates also include assembly & configuration as well!