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Length: 42 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: All Aluminum
Number of Rear Axles: Tri
Description: 2014 SmithCo Side Dump Train consisting of:
Lead Trailer: SXL3-42-34
Pup Trailer: SX1FP-23-17
Well-maintained side dump train in good workin...
Updated: Tuesday, August 04, 2026 08:15 AM
Location: Hurricane, Utah
Seller: Daniel Roundy
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: T1756
Length: 42 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Description: New Smith Co 42' Long Tri Axle with Rear LIft Axle, 34' Tub, Electric Tarp, Valve on Trailer With Handle Kit, Aluminum Outside Wheels
Updated: Monday, August 03, 2026 06:19 PM
Location: Moorhead, Minnesota
Seller: Trailer Sales LLC - MN
Stock Number: T1500
Length: 42 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum/Steel
Description: 42' Tri Axle with Rear Lift, 34' Tub, Aluminum Outside Wheels, Dualed on all 3 Axles, Valve on Trailer, Electric Tarp, Grease Lines to Cylinder Pins.
Updated: Monday, August 03, 2026 06:19 PM
Location: Moorhead, Minnesota
Seller: Trailer Sales LLC - MN
Quantity: 3
Length: 42 ft
Width: 102 in
Suspension: Ridewell
Composition: Steel
Wheels: Aluminum
Description: SmithCo SX3-42-34 – Side Dump, 102" WIDE, 34'
SmithCo SX3-42-34 side dump with 102" WIDE and 34' tub.
Key Specs
Manufacturer: SmithCo
Model: ...
Updated: Tuesday, August 04, 2026 05:07 PM
Location: Salt Lake City, Utah
Seller: WESTERN TRUCK & TRAILER
Stock Number: 6846
VIN: 1S9SS4236TL6476846
Model: SX3-42-34
Description: Available end of January or beginning of February 2026!
Pictures shown are of a recently sold 2025 SX-3 with the same specifications.
SPECIFI...
Updated: Tuesday, May 26, 2026 03:50 PM
Location: Rushford, Minnesota
Seller: Bluff Country Ag & Equipment
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 27, 2026 08:54 AM
Location: West Valley City, Utah
Seller: Utah Tank & Trailer
