Used SmithCo Trailers For Sale in United States

(855) 790-___ SHOW
NUMBERCall Seller

2024 Smithco SX2-40-34 Side Dump Trailer

Newly Listed

At auction Feb. 19

2024 SmithCo SX2-40-34 side dump trailer, VIN: 1S9SS4020RL476778, Unit #: 87-905, Dimensions, Overall, Length: 41' 5", Width: 105", Body, Length: 34', Width: 102", Features, Body type:...

Condition	Used
Stock Number	EN0892
MLS Number	14098461
Category	Side Dump Trailers
Last Updated	1/20/2026
Location	Columbia, MO, US
Listed By	Purple Wave Auction

(844) 714-___ SHOW
NUMBERCall Seller

2006 SmithCo S1FP-23-17 Pup Trailer

$15,900 USD

23' Trailer with 17' tub, Turn table with 19' tongue, Electric tarp, Air ride suspension,

Condition	Used
L x W	23 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Single Axle
Stock Number	6877
MLS Number	13687771
Category	Pup Trailers
Last Updated	12/23/2025
Location	Aberdeen, ID, US
Sold By	Diesel Depot

(844) 714-___ SHOW
NUMBERCall Seller

2025 SmithCo SX3-47-36 Side Dump Trailer

$82,900 USD

Made in the USA!! 47' trailer with 36' tub, 32 cubic yard capacity, 79" 3rd axle spacing, 18" Kingpin setting, 25K Axles, 2 speed landing gear, Electric roll over tarp, 1/4" AR450 hardened...

Condition	Used
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	982
MLS Number	13989548
Category	Side Dump Trailers
Last Updated	11/19/2025
Location	Aberdeen, ID, US
Sold By	Diesel Depot

(855) 370-___ SHOW
NUMBERCall Seller

2026 SmithCo SX2 Side Dump Trailer

$78,000 USD

(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 Bottom), 102" Wide, 18" Pin Setting, Air...

Condition	Used
L x W	40 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	26SM001
MLS Number	13850330
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	London, OH, US
Sold By	Vander Haag's Inc.

(855) 939-___ SHOW
NUMBERCall Seller

2020 SmithCo SX3 Side Dump Trailer

$74,000 USD

2020 Smithco SX3 side dump 3-axle ready to work unit good rubber

Condition	Used
Stock Number	ID090325JES
MLS Number	13791891
Category	Side Dump Trailers
Last Updated	9/3/2025
Location	Mountain West, MT, US
Sold By	Carmody and Associates Inc

(888) 513-___ SHOW
NUMBERCall Seller

2021 SmithCo Side Dump Trains

$150,000 USD

***Located in the Mountain West US*** Great Condition - 3-4 Setup - Pup is Amazing Shape as it sat 1/2 the time - Runs as it should

Condition	Used
Stock Number	CA030724EJSK
MLS Number	12682978
Category	Side Dump Trailers
Last Updated	6/24/2025
Location	Utah, US
Sold By	Carmody and Associates Inc

2023 SmithCo CP30 Trailer

Auction ended Jan. 15

T/A, SPRING SUSP, TRAILER, SIDE DUMP, OFFROAD, 21' BODY, *** PULL TYPE***

Condition	Used
Stock Number	536430
MLS Number	14066890
Category	Specialty Trailers
Last Updated	12/31/2025
Location	Cushing, OK, US
Listed By	Jeff Martin Auctioneers

2023 SmithCo CP30 Trailer

Auction ended Jan. 15

T/A, SPRING SUSP, TRAILER, SIDE DUMP, OFFROAD, 21' BODY, *** PULL TYPE***

Condition	Used
Stock Number	536432
MLS Number	14066889
Category	Specialty Trailers
Last Updated	12/31/2025
Location	Cushing, OK, US
Listed By	Jeff Martin Auctioneers

2023 SmithCo CP30 Trailer

Auction ended Jan. 15

TRAILER, SIDE DUMP, OFFROAD, 21' BODY, *** PULL TYPE***

Condition	Used
Stock Number	536431
MLS Number	14066888
Category	Specialty Trailers
Last Updated	12/31/2025
Location	Cushing, OK, US
Listed By	Jeff Martin Auctioneers

2023 SmithCo CP30 Trailer

Auction ended Jan. 15

T/A, SPRING SUSP, TRAILER, SIDE DUMP, OFFROAD, 21' BODY, *** PULL TYPE***

Condition	Used
Stock Number	536433
MLS Number	14066887
Category	Specialty Trailers
Last Updated	12/31/2025
Location	Cushing, OK, US
Listed By	Jeff Martin Auctioneers