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Stock Number: T3333
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum/Steel
Description: Smith Co Super High Volume 55 Yards with 24" extension 6" Cylinders, triple axle with rear lift all dualed axles electric tarp valve on trailer, Li...
Updated: Tuesday, October 20, 2026 04:26 PM
Location: Moorhead, Minnesota
Seller: Trailer Sales LLC - MN
Stock Number: T1999
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: All Aluminum
Description: Smith Co Super Tri, 47' Long, 36' Tub, Rear Lift Axle Dualed Out, Grease Lines to Drivers Side Fenders (Can Grease Cylinder Pins From Ground) Valve...
Updated: Tuesday, October 20, 2026 04:26 PM
Location: Moorhead, Minnesota
Seller: Trailer Sales LLC - MN
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Tires: 11R22.5
Description: Smith Co Super Tri Axle With Rear Lift Axle, 49"- 79" Super Tri Axle Spacing, Mesh Electric Tarp, AR400 36' Steel Tub, Aluminum Outter Rims, Valve ...
Updated: Tuesday, October 20, 2026 04:26 PM
Location: Moorhead, Minnesota
Seller: Trailer Sales LLC - MN
Quantity: 10
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Description: SX3-4736, Rear Lift, Outside Alum. Wheels, Aero Electric Tarp,47' Frame,36'Tub, Push Block,5"Cylinders, Electric Valve for Hyd.
SMITHCO WHITE SX3...
Updated: Monday, September 14, 2026 03:42 PM
Location: Sioux City, Iowa
Quantity: 2
Stock Number: Gray SX3-4736
Length: 47 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Description: SmithCo 47/36/3 Axle Side Dump, Alum outside Wheels, Rear Lift, Electric Tarp, Gauge, and Electric Hyd. Valve.
Black Frame Gray Tub
SMITHCO GRAY...
Updated: Monday, September 14, 2026 03:42 PM
Location: Sioux City, Iowa
Quantity: 7
Stock Number: Black SX3-4736
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Description: Smithco Side dump, 3 Axle, Black Frame and Tub, Outside Aluminum Wheels, Rear Axle Lift and Electric Tarp W/ Safety Switch
SMITHCO BLACK SX3-4736
Updated: Monday, September 14, 2026 03:42 PM
Location: Sioux City, Iowa
Stock Number: 26SM019
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Description: (PRICE IS FOB THE FACTORY - FET INCLUDED) 2026 SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round B...
Updated: Monday, September 21, 2026 08:00 AM
Location: Spencer, Iowa
Seller: Vander Haag's Incorporated
Stock Number: 26SM018
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Description: (PRICE IS FOB THE FACTORY - FET INCLUDED) 2026 SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round B...
Updated: Monday, September 21, 2026 08:00 AM
Location: Spencer, Iowa
Seller: Vander Haag's Incorporated
Stock Number: 26SM017
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Description: (PRICE IS FOB THE FACTORY - FET INCLUDED) 2026 SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round B...
Updated: Monday, September 21, 2026 08:00 AM
Location: Des Moines, Iowa
Seller: Vander Haag's Inc. Des Moines
Stock Number: SM-SX34736
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Description: (PRICE IS FOB THE FACTORY - FET INCLUDED) SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom...
Updated: Monday, September 21, 2026 08:00 AM
Location: London, Ohio
Seller: Vander Haag's Inc. London
Stock Number: SM-SX34736
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Description: (PRICE IS FOB THE FACTORY - FET INCLUDED) SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom...
Updated: Monday, September 21, 2026 08:00 AM
Location: Kansas City, Missouri
Seller: Vanderhaag's Inc Kansas City
Stock Number: SM-SX34736
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Description: (PRICE IS FOB THE FACTORY - FET INCLUDED) SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom...
Updated: Monday, September 21, 2026 08:00 AM
Location: Council Bluffs, Iowa
Seller: Vander Haag's Inc. Council Bluffs
Stock Number: SM-SX34736
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Description: (PRICE IS FOB THE FACTORY - FET INCLUDED) SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom...
Updated: Monday, September 21, 2026 08:00 AM
Location: Spencer, Iowa
Seller: Vander Haag's Incorporated
Stock Number: SM-SX34736
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Description: (PRICE IS FOB THE FACTORY - FET INCLUDED) SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom...
Updated: Monday, September 21, 2026 08:00 AM
Location: Sioux Falls, South Dakota
Seller: Vander Haag's Inc. Sioux Falls
Stock Number: SM-SX34736
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Description: (PRICE IS FOB THE FACTORY - FET INCLUDED) SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom...
Updated: Monday, September 21, 2026 08:00 AM
Location: Des Moines, Iowa
Seller: Vander Haag's Inc. Des Moines
Stock Number: SM-SX34736
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Description: (PRICE IS FOB THE FACTORY - FET INCLUDED) SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom...
Updated: Monday, September 21, 2026 08:00 AM
Location: Winimac, Indiana
Seller: VANDER HAAGS, INC
Quantity: 4
Stock Number: 476045
Length: 47 ft
Suspension: Air Ride
Composition: Steel
Wheels: All Steel
Description: 2026 SmithCo Tri Axle Side Dump, 47', 6" HD Cylinders, 2-Way Valve, Half Round AR450 Steel Rock Tub, 2 Pivot Points, 2-Speed Landing Gear, Front an...
Updated: Thursday, October 22, 2026 09:18 AM
Location: Henderson, Colorado
Seller: Utility Trailer Interstate
Quantity: 3
Stock Number: NC12765 - NC12767
Length: 40 ft
Width: 102 in
Suspension: Air Ride
Wheels: All Steel
Description: 2026 - SMITHCO - SIDE DUMP - 40 x 102 AIR RIDE - NOW A SMITHCO OFFICIAL DEALER - 10 LOCATIONS ACROSS TEXAS - HEAVY DUTY PARTS - SALES - SERVICE
Updated: Friday, October 23, 2026 09:48 AM
Location: Dallas, Texas
Seller: UTILITY TRAILER OF TEXAS, INC. - Dallas
Quantity: 4
Stock Number: NE11956
Length: 40 ft
Suspension: Air Ride
Composition: Steel
Wheels: All Steel
Description: 2026 SmithCo Side Dump, SX2-40-34 Model, 40', Front and Rear Fenders, 2-Speed Landing Gear, 2-Way Valve, 6" HD Cylinders, AR450 Steel Rock Tub, Ele...
Updated: Thursday, October 22, 2026 09:18 AM
Location: Henderson, Colorado
Seller: Utility Trailer Interstate
Quantity: 4
Stock Number: NE11880
Length: 40 ft
Suspension: Air Ride
Composition: Steel
Wheels: All Steel
Description: 2026 SmithCo Side Dump, SX2-40-34 Model, 40', Front and Rear Fenders, 2-Speed Landing Gear, 2-Way Valve, 6" HD Cylinders, AR450 Steel Rock Tub, Ele...
Updated: Thursday, October 22, 2026 09:18 AM
Location: Cheyenne, Wyoming
Seller: Utility Trailer Interstate
Length: 49 ft
Width: 102 in
VIN: 17365
Capacity: 32 cu yd
Tub Length: 36 ft
Description: SmithCo Model SX4-4936 Side Dump Trailer
• Model: SX4-4936 Quad-Axle 102” wide spread
• Tub Length: 36’
• Tub Volume: 24.1yd Water level
...
Updated: Thursday, September 24, 2026 05:28 AM
Location: Billings, Montana
Seller: WESTATE MACHINERY CO
Description: SmithCo Model SX3-4736 Side Dump Trailer
• Model: SX3-4736 Spread Tri-Axle
• Tub Length: 36’
• Tub Volume: 24.1yd Water level
• Tub Vol...
Updated: Thursday, September 24, 2026 05:28 AM
Location: Billings, Montana
Seller: WESTATE MACHINERY CO
Stock Number: White SX2-4034
Length: 40 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Number of Rear Axles: Tandem
Description: Smithco White and Black Side Dump, 2 Axles, Air Ride,Alum Outside Wheels, Dum Valve, Electric Hyd. Control Valve and Electric Tarp
IN STOCK!!!
SM...
Updated: Monday, September 14, 2026 03:42 PM
Location: Sioux City, Iowa
Stock Number: CP-30
Length: 21 ft
Width: 102 in
Suspension: Spring
Composition: Steel
Wheels: Steel Disc
Description: Smithco CP-30 21 Ft Side Dump, 1/4 In Tub, 15.12 Cu. YDS Water Full, 22.05 Cu YDS Heaped, Steel Wheels,
CAT YELLOW TUB BLACK FRAME
Updated: Monday, September 14, 2026 03:42 PM
Location: Sioux City, Iowa
Length: 36 ft
Number of Rear Axles: Tri
Description: SmithCo’s Super High Volume tub was designed for wet, low density payloads such as sludge, wet distillers, high moisture manure, processing waste, ...
Updated: Thursday, September 17, 2026 02:14 PM
Location: Roseville, Minnesota
Seller: Universal Truck Sales
Stock Number: 1012173
Length: 40 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum/Steel
VIN: 1S9SS402XSL476941
Description: This brand-new 2025 SmithCo side dump trailer is ready to move material with serious efficiency. Built with a rugged steel body and 40′ of hauling ...
Updated: Tuesday, September 08, 2026 09:36 AM
Location: Tolleson, Arizona
Seller: Utility Trailer Sales of Arizona
Description: SmithCo’s Truck Mount Box is a shorter, easier to transport, fully functional side dump trailer that can be mounted to a tractor or truck chassis. ...
Updated: Thursday, September 17, 2026 02:14 PM
Location: Roseville, Minnesota
Seller: Universal Truck Sales
Quantity: 10
Description: SmithCo’s SX Series encompasses a number of different trailer models that have varying amounts of axles.
SmithCo’s SX1 Single Axle side dump trail...
Updated: Thursday, September 17, 2026 02:14 PM
Location: Roseville, Minnesota
Seller: Universal Truck Sales
