Get Financing1 - 28 of 180 Listings
Rent/LeaseAll
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
Seller: Cutting Edge Auctions LLC
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: Tuesday, July 21, 2026 12:01 PM
Location: Henderson, Colorado
Seller: Utility Trailer Interstate
Length: 42 ft
Suspension: Air Ride
Composition: Steel
Wheels: All Aluminum
VIN: 1S9SS4238JL476277
Number of Rear Axles: Tri
Description: We are the second owners of this trailer. Purchased approx 1.5 years ago in South Dakota from a family owned aggregate hauling outfit. This traile...
Updated: Monday, July 13, 2026 09:01 AM
Location: Fremont, Nebraska
Seller: ELI ENTERPRISES LLC
Length: 49 ft
Suspension: Air Ride
Composition: Steel
Wheels: All Aluminum
VIN: 1S9SS4940LL476176
Tires: 385/65/R22.5
Description: 2020 SmithCo SX4 Side Dump Trailer – $70,000 FIRM
46' frame, 36' tub, 102" wide. Built tough and ready to work.
Tub is ¼" AR450 abrasion-resistan...
Updated: Monday, July 06, 2026 10:14 AM
Location: Lehi, Utah
Seller: Extreme Diesel & Heavy Equipment Repair LLC
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: Tuesday, June 30, 2026 01:08 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: Tuesday, June 30, 2026 01:08 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: Wednesday, July 08, 2026 10:18 AM
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: Friday, July 17, 2026 08:02 AM
Location: Sioux City, Iowa
Stock Number: CD036060
Length: 44 ft 5 in
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: All Steel
Description: 2020 SmithCo Side Dump, 44'5" x 102", 23 Cu Yd Capacity, 35' Tub, Electric Tarp, Air Ride, 3rd Axle Lift, 22.5 Tires w/ 75% Tread, 75% Brakes, Fres...
Updated: Monday, July 20, 2026 04:29 PM
Location: Council Bluffs, Iowa
Seller: Jim Hawk Truck Trailers / Hawk Equipment CB
Stock Number: CD036059
Length: 44 ft 5 in
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: All Steel
Description: 2020 SmithCo Side Dump, 44'5" x 102", 23 Cu Yd Capacity, 35' Tub, Electric Tarp, Air Ride, 3rd Axle Lift, 22.5 Tires w/ 75% Tread, 50% Brakes, Fres...
Updated: Monday, July 20, 2026 04:29 PM
Location: Morton, Illinois
Seller: Jim Hawk Truck Trailers / Hawk Equipment MT
2026 SMITHCO S2-4034 SHV
Side Dump Trailers
Call for price
Rental Prices:
Call For Availability
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, July 03, 2026 11:48 AM
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 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
Seller: Southwestern Pneumatic, Inc.
Length: 42 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
VIN: 1S9SS4231FL476841
Number of Rear Axles: Tri
Description: New Brakes! Just had annual inspection and is ready for work!
Updated: Monday, June 29, 2026 05:52 PM
Location: Billings, Montana
Seller: The Truck Shop of Billings, Inc.
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: Tuesday, July 21, 2026 09:05 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: Monday, July 20, 2026 05:56 PM
Location: Dannebrog, Nebraska
Seller: Kohlhof Trailer Solutions
Stock Number: 476745
VIN: 1S9SS4230TL476745
Model: SX3-42-34
Description: Selling this awesome 2026 tri axel side dump model SXL3-42-34 VIRGIN BED NEVER BEEN USED with a 2020 Peterbilt 567, SAVE BIG ON F.E.T., Truck is am...
Updated: Monday, July 06, 2026 10:51 AM
Location: West Valley City, Utah
Seller: Utah Tank & Trailer
Stock Number: T1963
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum/Steel
Description: Smith Co 4736 MHV 65 Yard Capacity 47' Super Tri Rear Lift Axle Valve on Trailer Work Lights Elec Tarp
SMITHCO 65 YARD 47' MHV REAR LIFT
Updated: Monday, July 06, 2026 03:45 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: Smith Co 4736 Super Tri Super High Volume 55 yard Capacity Side Dump with 24" Extensions. Super Tri with Rear Lift Axle, Electric Tarp with Valve ...
Updated: Monday, July 06, 2026 03:45 PM
Location: Moorhead, Minnesota
Seller: Trailer Sales LLC - MN
Suspension: Air Ride
Number of Rear Axles: Tandem
Description: SX2-4034 Taxes not included " Call for Pricing"
102" wide
Tapered Frame
Frame length
40'
34'
3 Week or so lead time to get ready
Tub Style...
Updated: Monday, July 06, 2026 03:55 PM
Location: Aurora, Colorado
Seller: Wagner Truck & Trailer
Stock Number: T1217
Length: 47 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Description: 2026 Smith Co Super Tri Axle With Dualed Out Rear Lift Axle, 49"- 79" Super Tri Axle Spacing, Mesh Electric Tarp, AR400 36' Steel Tub, Aluminum Out...
Updated: Monday, July 06, 2026 03:45 PM
Location: Moorhead, Minnesota
Seller: Trailer Sales LLC - MN
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, July 06, 2026 03:45 PM
Location: Woodland, Washington
Seller: Trailer Sales LLC
Length: 49 ft
Suspension: Ridewell
Composition: Steel
Wheels: All Aluminum
Number of Rear Axles: Tri
Model: SX5
Description: Key Specs
Frame Width: 102"
Frame Length: 49'
Tub Length: 38'
Tub Volume (water level): 25.5 CUBIC YARDS
Tub Volume (heaped): 33.8 CUBIC YARDS...
Updated: Wednesday, June 24, 2026 02:33 PM
Location: Salt Lake City, Utah
Seller: WESTERN TRUCK & TRAILER
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, May 20, 2026 10:16 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, May 20, 2026 10:16 AM
Location: Merced, California
Seller: Laird Manufacturing
Length: 49 ft
Width: 102 in
VIN: 17363
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: Wednesday, July 01, 2026 10:44 AM
Location: Billings, Montana
Seller: WESTATE MACHINERY CO
Stock Number: 77777
VIN: 1S9SS4025RL476341
Description: 2024 SmithCo SX2-40-34 Side Dump, Like New, One Owner.
Updated: Monday, July 20, 2026 02:27 PM
Location: Austin, Colorado
Length: 40 ft
Suspension: Spring
Composition: Steel
Wheels: All Steel
Number of Rear Axles: Tri
Model: S2-4034 SHV
Description: 1996 Smith Co Triple Axle Side Dump
40’ Trailer
Electric Roll Tarp
Spring Suspension
11R24.5 Tires
3 Section Drum
$29,500
Delivery Available...
Updated: Wednesday, July 15, 2026 04:57 PM
Location: Saint Edward, Nebraska
Seller: Quality Trucks and Trailers
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
Seller: Southwestern Pneumatic, Inc.
