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Quantity: 4
Stock Number: 476910
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, November 05, 2026 04:35 PM
Location: Henderson, Colorado
Seller: Utility Trailer Interstate
Quantity: 4
Stock Number: NE11882
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, November 05, 2026 04:45 PM
Location: Henderson, Colorado
Seller: Utility Trailer Interstate
Suspension: Air Ride
Number of Rear Axles: Five
Description: Trailer is in excellent condition with original brakes.
SMITHCO SXL5
Updated: Monday, November 02, 2026 02:29 PM
Location: Custer, Montana
Seller: John Nissley
Length: 48 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum/Steel
VIN: 1S9SS4737PL476093
Description: 2023 SmithCo side dump. Triple axle with front and rear lift axles
Updated: Friday, November 06, 2026 09:46 AM
Location: Laird, Colorado
Seller: 5150 transport
Quantity: 3
Stock Number: STS595
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
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
Stock Number: Black SX2-4034
Length: 40 ft
Width: 102 in
Suspension: Air Ride
Wheels: Aluminum Outside
Tires: 22.5
Description: 40' Frame, 102" Wide, 34' Tub, 25k Axles, Remote Grease Bank, 5th Wheel Coupler & Hydraulic Cylinders, AERO Electric Mesh Tarp, Black Paint, Very D...
Updated: Friday, November 06, 2026 03:15 PM
Location: Sioux City, Iowa
Quantity: 2
Stock Number: Black SX3-4234
Length: 42 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Description: SmithCo 42/34 3 Axle Closed Tandem, Black Tub Black Frame, Rear Axle Lift, Outside Alum Wheels, Tarp
SMITHCO BLACK SX3-4234
Updated: Monday, September 14, 2026 03:42 PM
Location: Sioux City, Iowa
Stock Number: 27SM007
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Description: (PRICE IS FOB THE FACTORY - FET INCLUDED) 2027 SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round B...
Updated: Thursday, October 29, 2026 10:48 AM
Location: Spencer, Iowa
Seller: Vander Haag's Incorporated
Stock Number: High Side
Length: 40 ft
Width: 102 in
Suspension: Ridewell
Composition: Steel
VIN: 1S9SS4022TL476644
Description: Brand New SHV-4036...just arrived and ready to go to work. Super High Volume. Brief Specs: Frame Length 40', Tub Length 36', Width 102", Tub Sides ...
Updated: Friday, November 06, 2026 01:28 PM
Location: Fontana, California
Seller: North American Trailer-Fontana
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 built, on the ground and ready for service
Model SX2
Gray tubs on black chasis
Air Ride
Aero electric tarp
So...
Updated: Monday, October 12, 2026 11:57 AM
Location: Venus, Texas
Seller: Southwestern Pneumatic, Inc.
Stock Number: 7108
Length: 49 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: All Aluminum
Description: Made in the USA!! 49' trailer with 36' tub, 32 cubic yard capacity, 54" and 60" axle spacing, 18" Kingpin setting, 1st axle liftable/non-steerable,...
Updated: Friday, November 06, 2026 08:20 AM
Location: Aberdeen, Idaho
Seller: DIESEL DEPOT
Stock Number: 1018006
Length: 53 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum
Description: This 2026 side dump trailer is equipped with drum brakes, Ridewell RW260 air ride suspension, a 6-axle configuration with steerable lift axles, and...
Updated: Monday, October 05, 2026 11:10 AM
Location: Spokane, Washington
Seller: 1580 UTILITY TRAILER
Quantity: 2
Stock Number: NC12765 - NC12766
Length: 40 ft
Width: 102 in
Suspension: Air Ride
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, November 06, 2026 10:45 AM
Location: Dallas, Texas
Seller: UTILITY TRAILER OF TEXAS, INC. - Dallas
Length: 47 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum/Steel
VIN: 111111
Tires: 11-22.5
Description: New SmithCo Medium High Volume Trailer. This is your trailer if you need some extra room and don’t have the high lift loader to load with. 3 axle ...
Updated: Thursday, September 03, 2026 03:19 PM
Location: Dannebrog, Nebraska
Seller: Kohlhof Trailer Solutions
Stock Number: L476135
Length: 40 ft
Width: 102 in
Suspension: Ridewell
Composition: Steel
Wheels: Aluminum/Steel
Description: ~New SmithCo sidedump ready to work!! .Power Tarp, Led lights.
~Aliminum outers and Steel inners on Doublecoin 11R22.5 tires
~Ridewell air ride....
Updated: Tuesday, October 13, 2026 02:22 PM
Location: Minneapolis, Minnesota
Seller: Midwest Diesel Service Inc.
Stock Number: T1560
Length: 49 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: All Aluminum
Description: Smith Co Quad Axle Side Dump 49' Quad Axle, on 11R22.5s, Front and Rear Lift Axles, Valve on Trailer, Electric Tarp with tarp safety switch
Updated: Monday, November 02, 2026 06:36 PM
Location: Moorhead, Minnesota
Seller: Trailer Sales LLC - MN
Stock Number: T1963
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum/Steel
Description: Smith Co 6" Cylinder 4736 MHV 65 Yard Capacity 47' Super Tri Rear Lift Axle Valve on Trailer Work Lights Elec Tarp
SMITHCO 65 YARD 47' MHV REAR L...
Updated: Monday, November 02, 2026 06:36 PM
Location: Moorhead, Minnesota
Seller: Trailer Sales LLC - MN
Stock Number: T1804
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum/Steel
Description: 2 Avalible 6" Cylinder Smith Co 4736 Super Tri Super High Volume 55 yard Capacity Side Dump with 24" Extensions. Super Tri with Rear Lift Axle, El...
Updated: Monday, November 02, 2026 06:36 PM
Location: Moorhead, Minnesota
Seller: Trailer Sales LLC - MN
Stock Number: T1217
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Description: 7 Availble 2027 Smith Co Super Tri Axle With Dualed Out Rear Lift Axle, 49"- 79" Super Tri Axle Spacing, Mesh Electric Tarp, AR450 36' Steel Tub, A...
Updated: Tuesday, November 03, 2026 03:47 PM
Location: Moorhead, Minnesota
Seller: Trailer Sales LLC - MN
Stock Number: 402601
Length: 40 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: All Steel
Description: 2025 SmithCo Steel Side Dump, 40' x 102", Electric Tarp w/ Lock out Switch, Hydraulic Control Valve, Liquid Filled Air Gauge, Remote Grease for 5th...
Updated: Tuesday, September 15, 2026 01:39 PM
Location: Granite City, Illinois
Seller: River-Roads Sales & Leasing
Stock Number: T1974
Length: 49 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: All Aluminum
Description: SmithCo Side Dump Quad Axle
Model SX4-4936 36' Tub AR400 1/4" Steel Round Bottom
48'6" Overall Length
2" Kingpin with 18" setting
24 Cubic Y...
Updated: Monday, November 02, 2026 06:36 PM
Location: Woodland, Washington
Seller: Trailer Sales LLC
Description: SMITHCO 1017DT-TMB
Updated: Wednesday, November 04, 2026 02:31 PM
Location: Columbus, Nebraska
Length: 24 ft
Composition: Steel
Model: S2-4034 SHV
Description: This is a tractor pulled type and we can also get 5th wheel trailers also. Call for availability
Updated: Wednesday, November 04, 2026 09:27 AM
Location: Merced, California
Seller: Laird Manufacturing
Length: 40 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum
Number of Rear Axles: Tandem
Model: S2 MHVSR
Description: New MHVSR2 40ft. trailer with 36ft. tub. This unit has an electric tarp and aluminum wheels.
Updated: Wednesday, November 04, 2026 09:27 AM
Location: Merced, California
Seller: Laird Manufacturing
Length: 50 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum/Steel
VIN: 1S9SS5035DL476668
Number of Rear Axles: Tri
Description: 2013 SmithCo Super B Side Dump Train
(SHV) Super High Volume Tall Tubs
33' Tub length on lead trailer
17' Tub length on pup trailer
Hydraulic...
Updated: Friday, November 06, 2026 12:36 PM
Location: Laurel, Montana
Seller: Swan Tractor LLC
Quantity: 2
Length: 40 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum/Steel
Tires: 11R24.5
Description: 2-2027 Smithco Side Dump Trailer built, in stock and on the ground . Call to reserve yours now.
Model SX2
Gray tubs on black chasis
Air Ride
Ae...
Updated: Monday, October 12, 2026 11:57 AM
Location: Kyle, Texas
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: Thursday, October 29, 2026 10:48 AM
Location: Spencer, Iowa
Seller: Vander Haag's Incorporated
Quantity: 3
Stock Number: UE12003
Length: 40 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum/Steel
Description: 2024 SmithCo Side Dump, 40', Front and Rear Fenders, 2-Speed Landing Gear, 2 Pivot Points Per Side, Half Round Steel Tub, Electric Rollover Tarp, C...
Updated: Thursday, November 05, 2026 03:02 PM
Location: Henderson, Colorado
Seller: Utility Trailer Interstate
