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Stock Number: WCO4136
Length: 40 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum
VIN: 1S9SS4029NL476434
Description: 2021 SmithCo SX2 Side Dump Trailer featuring a tandem (2) axle configuration, 75,440 lb GVWR, 20,000 lb GAWR per axle, and a 15,440 lb empty weight...
Updated: Thursday, July 16, 2026 07:24 AM
Location: Rifle, Colorado, USA
Seller: Cutting Edge Auctions LLC
Quantity: 2
Length: 40 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum/Steel
Tires: 11R24.5
Description: 2-2027 Smithco Side Dump Trailer on order and arriving soon
Model SX2
Gray tubs on black chasis
Air Ride
Aero electric tarp
Soft close valve ...
Updated: Tuesday, June 30, 2026 09:10 AM
Location: Kyle, Texas, USA
Seller: Southwestern Pneumatic, Inc.
Quantity: 2
Length: 40 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum/Steel
Number of Rear Axles: Tandem
Description: 2-2027 Smithco Side Dump Trailer on order and arriving soon
Model SX2
Gray tubs on black chasis
Air Ride
Aero electric tarp
Soft close valve ...
Updated: Tuesday, June 30, 2026 09:10 AM
Location: Venus, Texas, USA
Seller: Southwestern Pneumatic, Inc.
Stock Number: 26SM001
Length: 40 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Description: (Price is FOB the Factory - FET Included) 2025 SmithCo SX2-4034 Steel Tandem-Axle Side Dump, 40' Frame Length (Black), 34' Tub Length (Gray - Round...
Updated: Monday, June 08, 2026 01:43 PM
Location: London, Ohio, USA
Seller: Vander Haag's Inc. London
Length: 40 ft
Suspension: Air Ride
Wheels: All Steel
Number of Rear Axles: Tandem
Model: SX2
Capacity: 22.94 m3
Description: SX2-4034 FET Not Included "Call for Pricing"
TAPERED FRAME
BLACK FRAME BLACK TUB
102" WIDE ...
Updated: Monday, July 06, 2026 03:55 PM
Location: Aurora, Colorado, USA
Seller: Wagner Truck & Trailer
Stock Number: CT1624
Length: 42 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum
Tires: 11R22.5
Description: 2017 SmithCo Model SX2-42-34
Serial # 13059
42 ft frame
34 ft tub 3/16" AR400 Tub Material
Holland / Binkley Drop Leg Landing Gear
5" Cylind...
Updated: Wednesday, June 10, 2026 11:25 AM
Location: Sioux Falls, South Dakota, USA
Seller: Vander Haag's Inc. Sioux Falls
