New Side Dump Trailers For Sale by Dealerships

(314) 389-___ SHOW
NUMBERCall Seller

2025 SmithCo 40x102 Tandem Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

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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 Wheel and 11Rx22.5 Tires on Steel Wheels

Quantity	3
Condition	New
L x W	40 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	402506
MLS Number	13963258
Category	Side Dump Trailers
Last Updated	11/12/2025
Location	Granite City, IL, US
Sold By	River-Roads Sales & Leasing

(314) 389-___ SHOW
NUMBERCall Seller

2025 SmithCo 40x102 Tandem Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

$67,650 USD

2025 SmithCo Steel Side Dump w/ White Tub and Gray Frame, 40' x 102", Electric Tarp w/ Lock out Switch, Hydraulic Control Valve, Liquid Filled Air Gauge, Remote Grease for 5th Wheel and...

Condition	New
L x W	40 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	402507
MLS Number	13963241
Category	Side Dump Trailers
Last Updated	11/12/2025
Location	Granite City, IL, US
Sold By	River-Roads Sales & Leasing

(855) 605-___ SHOW
NUMBERCall Seller

2025 Demco SIDE DUMP 46 FT Side Dump Trailer

$87,500 USD

**NEW**, DEMCO CR473-AR128, 47 FT SPREAD TRIPLE AXLE, REAR LIFT AXLE, 34FT AR450 DUMP BODY, REMOTE GREASE SYSTEM, ROLL RITE ELECTRIC MESH TARP, PUSH BLOCK, BLACK CORSOL PAINT, BODY DUMP...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	BTS0342
MLS Number	12621024
Category	Side Dump Trailers
Last Updated	10/30/2025
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

(855) 370-___ SHOW
NUMBERCall Seller

2026 JET SDS34-249 Side Dump Trailer

$86,100 USD

(FET INCLUDED AND PRICE IS FOB THE FACTORY) Coming Soon! 2026 Jet 40'x102" Tandem Axle Side Dump, 34' Round Bottom Tub, Air Ride Suspension, 18" King Pin, Front Rear Fenders, Black Chassis...

Condition	New
L x W	40 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	26JT007
MLS Number	13885789
Category	Side Dump Trailers
Last Updated	10/15/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(844) 644-___ SHOW
NUMBERCall Seller

2026 Demco Side Dump Trailer

$111,500 USD

2026 Demco 5 Axle Side Dump Trailer Led Lights, Air Ride Suspension, Drum Brakes, 23K 1 Axle ABS w/2 lifts, Push Block and Stub Bumper, Aluminum Rims, Lift Axle Single Tires, 385/65R...

Condition	New
Stock Number	F-3198
MLS Number	13628469
Category	Side Dump Trailers
Last Updated	1/15/2026
Location	Salt Lake City, UT, US
Sold By	Equipment Sales, Inc.

(844) 714-___ SHOW
NUMBERCall Seller

2026 SmithCo SX4-49-36 Side Dump Trailer

$98,950 USD

Made in the USA!! 49' trailer with 36' tub, 32 cubic yard capacity, 54" and 60" axle spacing, 18" Kingpin setting, 25K Axles, 2 speed landing gear, Electric roll over tarp, 1/4" AR450...

Condition	New
L x W	49 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Quad Axle
Stock Number	6928
MLS Number	13798508
Category	Side Dump Trailers
Last Updated	9/6/2025
Location	Aberdeen, ID, US
Sold By	Diesel Depot

(844) 551-___ SHOW
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2026 Demco 47ft Side Dump Trailer - Air Ride

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Condition	New
Suspension	Air Ride
MLS Number	13736513
Category	Side Dump Trailers
Last Updated	8/2/2025
Location	Papillion, NE, US
Sold By	Mid-States Utility Trailer Sales

(844) 714-___ SHOW
NUMBERCall Seller

2025 SmithCo SX4-49-36 Side Dump Trailer

$97,061 USD

Made in the USA!! 49' trailer with 36' tub, 32 cubic yard capacity, 54" and 60" axle spacing, 18" Kingpin setting, 25K Axles, 2 speed landing gear, Electric roll over tarp, 1/4" AR450...

Condition	New
L x W	49 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Quad Axle
Stock Number	6864
MLS Number	13711506
Category	Side Dump Trailers
Last Updated	7/19/2025
Location	Boise, ID, US
Sold By	Diesel Depot

(844) 301-___ SHOW
NUMBERCall Seller

2025 SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Spread Axle

$97,500 USD

On Ground 2025 Smith Co 4736 MHV 65 Yard Capacity 47' Super Tri Rear Lift Axle Valve on Trailer Work Lights Elec Tarp,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1963
MLS Number	13073903
Category	Side Dump Trailers
Last Updated	7/10/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(844) 476-___ SHOW
NUMBERCall Seller

2023 Side Dump Industries SD3528-3 Side Dump Trailer

$69,548 USD

FOR SALE! A Load King SD3528-3 dump trailer. GVWR 72,500 lbs. Flexible financing terms up to 96 months. Amortizations up to 10 years may be available. Call today for more information and a...

Condition	New
Horse Power	0 HP
Stock Number	P5034287
MLS Number	12335388
Category	Side Dump Trailers
Last Updated	6/11/2025
Location	Midland, TX, US
Sold By	Custom Truck One Source

(844) 476-___ SHOW
NUMBERCall Seller

2023 Side Dump Industries SD3528-3ST Side Dump Trailer

$69,950 USD

Condition	New
Horse Power	0 HP
Stock Number	P5034256
MLS Number	12335380
Category	Side Dump Trailers
Last Updated	6/10/2025
Location	Midland, TX, US
Sold By	Custom Truck One Source

(844) 714-___ SHOW
NUMBERCall to Rent

2025 SmithCo SX3-4736 Side Dump Trailer

$325/day, $975/wk, $3,250/mo to rent

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	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	H.D. 981
MLS Number	13512229
Category	Side Dump Trailers
Last Updated	6/6/2025
Location	Aberdeen, ID, US
Rented/Leased By	Diesel Depot

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(844) 714-___ SHOW
NUMBERCall to Rent

2025 SmithCo SX3-4736 Side Dump Trailer

$325/day, $975/wk, $3,250/mo to rent

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	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	H.D. 984
MLS Number	13512221
Category	Side Dump Trailers
Last Updated	5/29/2025
Location	Aberdeen, ID, US
Rented/Leased By	Diesel Depot

Email to Rent

(844) 301-___ SHOW
NUMBERCall Seller

2025 SmithCo Super Tri Axle With Rear Lift Side Dump Trailer

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Smith Co Super Tri Axle With Rear Lift Axle, 49"- 79" Super Tri Axle Spacing, Mesh Electric Tarp, AR450 36' Steel Tub, Aluminum Outter Rims, Valve on Trailer. cylinder grease lines plumbed...

Quantity	2
Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1556
MLS Number	10949358
Category	Side Dump Trailers
Last Updated	4/23/2025
Location	Woodland, WA, US
Sold By	Trailer Sales LLC

2025 SmithCo TMB Side Dump Trailer

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SmithCo’s Truck Mount Box is a shorter, easier to transport, fully functional side dump trailer that can be mounted to a tractor or truck chassis. This model is great for load placement in...

Condition	New
MLS Number	13486668
Category	Side Dump Trailers
Last Updated	4/15/2025
Location	Roseville, MN, US
Sold By	Universal Truck Sales

(844) 624-___ SHOW
NUMBERCall Seller

2026 Cross Country 494SDX Side Dump Trailer

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NEXT GENERATION: LIGHTER AND STRONGER THAN EVER | MAXIMIZE PAYLOAD -38′ Hardox 450 Tub with oversized top sill -Fabricated frame cross-members from 100,000psi StrenX hi-tensile premium...

Condition	New
MLS Number	13396534
Category	Side Dump Trailers
Last Updated	4/12/2025
Location	Snohomish, WA, US
Sold By	Darling Sons Int'l, LLC

(844) 624-___ SHOW
NUMBERCall Seller

2026 Cross Country 494SDX Side Dump Trailer

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Overall Dimensions Overall Length: 45’10” w/o push block Width: 102″ Overall Height: 8’2″ @ Tub Side, 9’4″ to top of Front * Rear wall Capacity: 23.7 Dump Angle: 42.5 Degrees Fifth Wheel:...

Condition	New
MLS Number	13396533
Category	Side Dump Trailers
Last Updated	4/12/2025
Location	Snohomish, WA, US
Sold By	Darling Sons Int'l, LLC

(844) 624-___ SHOW
NUMBERCall Seller

2026 Cross Country 463SDX NEXT GENERATION 3 AXLE Side Dump Trailer

$79,500 USD

$3,600/mo to rent

Condition	New
Rear Axle	Tri Axle
Stock Number	1
MLS Number	11375491
Category	Side Dump Trailers
Last Updated	4/12/2025
Location	Snohomish, WA, US
Sold By	Darling Sons Int'l, LLC

2025 SmithCo SHV Side Dump Trailer

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SmithCo’s Super High Volume tub was designed for wet, low density payloads such as sludge, wet distillers, high moisture manure, processing waste, and pumice. This tub has the largest...

Condition	New
Rear Axle	Tri Axle
MLS Number	13512364
Category	Side Dump Trailers
Last Updated	4/11/2025
Location	Roseville, MN, US
Sold By	Universal Truck Sales

2025 SmithCo SX SERIES Side Dump Trailer

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SmithCo’s SX Series encompasses a number of different trailer models that have varying amounts of axles SmithCo’s SX1 Single Axle side dump trailer is primarily used in situations when...

Quantity	10
Condition	New
MLS Number	13486666
Category	Side Dump Trailers
Last Updated	3/29/2025
Location	Roseville, MN, US
Sold By	Universal Truck Sales

2025 SmithCo MHVSR Side Dump Trailer

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SmithCo’s Medium High Volume tub was designed for low density payloads that require larger tub volume; such as demolition materials, distillers, manure, compost, and other agricultural...

Condition	New
MLS Number	13486664
Category	Side Dump Trailers
Last Updated	3/29/2025
Location	Roseville, MN, US
Sold By	Universal Truck Sales

2025 SmithCo FEEDLOT Side Dump Trailer

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SmithCo’s Feedlot Trailers are designed to hold low density payloads that require more tub volume and can handle dual product hauling. We build our agriculture trailers to be highly...

Condition	New
MLS Number	13486657
Category	Side Dump Trailers
Last Updated	3/29/2025
Location	Roseville, MN, US
Sold By	Universal Truck Sales

2025 SmithCo CPSHV20 Side Dump Trailer

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SmithCo’s Super High Volume Ag Pup was designed for the agricultural market. It can be easily pulled with an ag tractor and features flotation or construction grade tires. These units are...

Condition	New
L x W	33 ft. x 102 in.
MLS Number	13486654
Category	Side Dump Trailers
Last Updated	3/29/2025
Location	Roseville, MN, US
Sold By	Universal Truck Sales

2025 SmithCo CP20 Side Dump Trailer

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SmithCo’s Ag Pup was designed for the agricultural market. It can be easily pulled with an ag tractor and features flotation or construction grade tires. These units are available in a...

Condition	New
L x W	33 ft. x 102 in.
MLS Number	13486653
Category	Side Dump Trailers
Last Updated	3/29/2025
Location	Roseville, MN, US
Sold By	Universal Truck Sales