Used SmithCo Dump Trailers For Sale

(844) 624-___ SHOW
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2013 SmithCo SX4-49-36 Side Dump Trailer

Newly Listed

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2013 SmithCo SX4-49-36 Quad Axle Side Dump with Front Rear Lift in good working condition. Built for high-volume hauling with excellent stability and fast unload times, this trailer...

Condition	Used
Rear Axle	Quad Axle
MLS Number	14397710
Category	Side Dump Trailers
Last Updated	5/29/2026
Location	Snohomish, WA, US
Sold By	Darling Sons Int'l, LLC

(844) 734-___ SHOW
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2016 SmithCo SX3-46-36 Side Dump Trailer

$79,599 USD

2016 SmithCo Tri Axle Side Dump Trailer. ***Hardly Used, Like New Condition*** Model SX3-46-36 GVWR 87,820 lbs, 32-cubic-yard heaped capacity, AR450 steel dump bed, Front Axles 23,000 lbs,...

Condition	Used
Stock Number	JSZ3yf6Z634849
MLS Number	14123841
Category	Side Dump Trailers
Last Updated	5/12/2026
Location	Prairieville, LA, US
Sold By	Proxy Equipment

(833) 780-___ SHOW
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2026 SmithCo SX3-42-34 Side Dump Trailer

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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 amazing as well, wet kit, 53K GVW, Cummins X...

Condition	Used
Stock Number	476745
MLS Number	14273177
Category	Side Dump Trailers
Last Updated	5/13/2026
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

(855) 370-___ SHOW
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2015 SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Spread Axle

$48,900 USD

2018 SmithCo 47'x102" Steel Side Dump, 36' Tub Length, 24 Cubic Yd Tub Capacity, Hydraulic Dump, Air Ride Suspension, Tri-Axle Spread w/a Rear Lift, 11R22.5 Tires (12/32), Aluminum Outer...

Condition	Used
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	15SM001
MLS Number	14328454
Category	Side Dump Trailers
Last Updated	4/23/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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2017 SmithCo SX2 Side Dump Trailer

$41,900 USD

2017 SmithCo Model SX2-42-34, Serial # 13059, 42 ft frame, 34 ft tub 3/16" AR400 Tub Material, Holland / Binkley Drop Leg Landing Gear, 5" Cylinders, EVOT Valve in Trailer (wired to MBE...

Condition	Used
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	CT1624
MLS Number	14284263
Category	Side Dump Trailers
Last Updated	4/15/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(844) 714-___ SHOW
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2022 SmithCo MHVSR3-44-36 Side Dump Trailer

$69,000 USD

Made in the USA!! 44' trailer with 36' tub, 63.7 cubic yard capacity, 24" Side extensions, 2 speed landing gear, 18" Kingpin setting, Electric roll over tarp, 1/4" AR450 hardened steel tub,...

Condition	Used
L x W	44 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	Consign MHV
MLS Number	14278175
Category	Side Dump Trailers
Last Updated	4/4/2026
Location	Aberdeen, ID, US
Sold By	Diesel Depot

2018 SmithCo 3-axle Side Dump Trailer

$60,000 USD

2018 Smithco side dump 3-axle Tarp Good rubber and brakes Ready to work

Condition	Used
Stock Number	ID022426JES
MLS Number	14160390
Category	Side Dump Trailers
Last Updated	3/13/2026
Location	Mountain West, UT, US
Sold By	Carmody and Associates Inc

2025 SmithCo SX3 Side Dump Trailer

$85,500 USD

LIKE NEW 2025 SmithCo SX3 side dump Super singles with an Idaho spread Have a couple identical trailers Ready to go right to work

Quantity	2
Condition	Used
Stock Number	ID030226JES
MLS Number	14219199
Category	Side Dump Trailers
Last Updated	3/2/2026
Location	Boise, ID, US
Sold By	Carmody and Associates Inc

(844) 939-___ SHOW
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2018 SmithCo SXL3-42-34 Side Dump Trailer

$55,000 USD

Tri Rear Axles, Composition: Steel

Condition	Used
Rear Axle	Tri Axle
MLS Number	14149834
Category	Side Dump Trailers
Last Updated	2/18/2026
Location	Vernal, UT, US
Sold By	Mideast Equipment Supply

2013 SmithCo Side Dump Train

$64,500 USD

2013 SmithCo side dump train Believed to be 34' main with 18' pup Very good condition Used to haul aluminum shavings most of its life Was never ran hard Good rubber Steerable tag axle Can...

Condition	Used
Stock Number	ID012726JES
MLS Number	14111497
Category	Side Dump Trailers
Last Updated	1/27/2026
Location	Moutain West US, MT, US
Sold By	Carmody and Associates Inc

(855) 370-___ SHOW
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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.

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
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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