
Product Description
SmithCo Heavy-Duty Side Dump Trailer | Model SX4-49-36 | Frame Length 49' | Tub Length 36'
Ripping It is Partnered with Western Truck to provide the best pricing and service for SmithCo.
DESCRIPTION
The SmithCo SX4-49-36 is a heavy-duty side dump trailer engineered for maximum efficiency in hauling and dumping operations. Built with a 49-foot frame and a 36-foot SX-round bottom tub, it offers a water-level capacity of 24.1 cubic yards and a heaped capacity of 32 cubic yards.
Constructed with 1/4" AR450 steel sides and floor, the SX4-49-36 is designed for durability under demanding job site conditions. Its Ridewell RW260 air ride suspension, hydraulic control valve system, and 5" hydraulic cylinders ensure smooth operation and reliable dumping performance.
Key Features
- High-Capacity Tub – 36' SX-round bottom tub with 24.1 cu yd water-level and 32 cu yd heaped capacity.
- Durable Construction – 1/4" AR450 steel sides and floor for long-lasting strength.
- Advanced Hydraulics – 5" hydraulic cylinders with electric/hydraulic control valve and grease banks front/rear.
- Air Ride Suspension – Ridewell RW260 system with lift and steerable axle for stability and control.
- Heavy-Duty Axles – (4) 25K axles (1 ABS, 3 non-ABS) with Duralite hubs and cast steel drums.
- Wheel & Tire Package – Super single aluminum wheels on axles 1–3, aluminum wheels on axle 4; DC RLB980 tires.
- Safety & Convenience – Aero mesh tarp system, tarp lockout switch, W-style pushblock, liquid-filled air gauge, and multiple taillights/ID lights.
Detailed Specifications
| Category | Specification |
|---|---|
| Model | SX4 |
| Category | Side Dump |
| Width | 102" wide |
| Frame Length | 49' |
| Tub Length | 36' |
| Tub Volume (Water Level) | 24.1 cubic yards |
| Tub Volume (Heaped) | 32 cubic yards |
| Tub Style | SX-round bottom |
| Tub Sides | 1/4" AR450 steel |
| Tub Floor | 1/4" AR450 steel |
| Tub Dividers | None |
| Tub Paint | DV-19088 (White) |
| Frame Paint | DV-19040-DTM (Black) |
| Hydraulics | 5" cylinders, electric/hydraulic control valve, grease banks |
| Suspension | Ridewell RW260 air ride |
| Axle Spacing | 54"-54"-60" |
| Lift Axle | 1st standard lift, 4th axle 16.6K steerable/lift |
| Axles | (4) × 25K (1 ABS, 3 non-ABS) |
| Axle Track | 77.5" standard |
| Hubs | Duralite standard |
| Brakes | 16.5" × 7" |
| Drums | Cast steel |
| Wheel Style | Hub-piloted U/M |
| Wheel Type | Aluminum super single 12.25×22.5 (axles 1–3), 9" aluminum (axle 4) |
| Tires | DC RLB980 385/65R22.5 (axles 1–3), 295/75R22.5 (axle 4) |
| 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 |
| 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!
Videos
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!