Tri Axle Side Dump Trailers For Sale

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2026 JET 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

Recently Updated

$86,100 USD

(Price includes FET and is FOB the Factory) 2026 Jet 47'x102" Tri-Axle Spread Side Dump, 36' Round Bottom Tub, Triple Axle Space: 49"/72", Air Ride Suspension, Lift on 3rd Axle, 18" King...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	26JT006
MLS Number	13885722
Category	Side Dump Trailers
Last Updated	11/20/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(844) 714-___ SHOW
NUMBERCall Seller

8 0

2025 SmithCo SX3-47-36 Side Dump Trailer

Newly Listed

$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

15 0

2026 SmithCo 4736 SUPER TRI AXLE WITH REAR LIFT Side Dump Trailer

Recently Updated

Contact for price

2025 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 Outter Rims, Valve on Trailer. cylinder grease...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1217
MLS Number	8539489
Category	Side Dump Trailers
Last Updated	11/19/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(844) 714-___ SHOW
NUMBERCall Seller

5 0

2026 SmithCo SX3-47-36 Side Dump Trailer

Newly Listed

$79,400 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	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	6960
MLS Number	13988124
Category	Side Dump Trailers
Last Updated	11/18/2025
Location	Boise, ID, US
Sold By	Diesel Depot

(833) 346-___ SHOW
NUMBERCall Seller

9 0

2026 JET JET SUPER SPREAD TRI AXLE SIDE DUMP Side Dump Trailer

Newly Listed

$82,900 USD

2026 Jet Super Spread Tri Axle Side Dump, 45', Front and Rear Fenders, 2 Speed Landing Gear, 2 Way Valve, 4 Pivot Points Per Side, 1/4" AR400 Steel Rock Tub, Inverted Cylinders, Superior...

Quantity	6
Condition	Used
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	NE11661
MLS Number	13985371
Category	Side Dump Trailers
Last Updated	11/15/2025
Location	Henderson, CO, US
Sold By	Utility Trailer Interstate

10 0

2026 SmithCo 44x102 Tri Axle Steel Side Dump Trailer - Air Ride

Recently Updated

$84,600 USD

(Price is FOB the Factory - FET Included) 2026 SmithCo SX3-44-36-54 Steel Tri-Axle Spread Side Dump, 44' Frame Length (Black), 36' Tub Length (Gray - Round Bottom), 102" Wide, 18" Pin...

Condition	New
L x W	44 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	26SM007
MLS Number	13781305
Category	Side Dump Trailers
Last Updated	11/15/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

13 0

2020 CANUCK TRAILERS Tri Axle Side Dump Trailer

$62,411.35 USD

Tridem Side Dump, Mileage: 0,

Condition	Used
Rear Axle	Tri Axle
Stock Number	16652
MLS Number	13649921
Category	Side Dump Trailers
Last Updated	11/13/2025
Location	Clairmont, AB, Canada
Sold By	Brandt

5 0

2024 Roughneck R383SDX Side Dump Trailer

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38' Tri-Axle Side Dump, FrontAxleLbs: 25,000, RearAxleLbs: 25,000,

Condition	Used
Suspension	Hendrickson
Rear Axle	Tri Axle
Stock Number	16528
MLS Number	12083380
Category	Side Dump Trailers
Last Updated	11/13/2025
Location	Nisku, AB, Canada
Sold By	Brandt

14 0

2024 Roughneck R383SDX Side Dump Trailer

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38' Tri-Axle Side Dump, FrontAxleLbs: 25,000, RearAxleLbs: 25,000,

Condition	Used
Suspension	Hendrickson
Rear Axle	Tri Axle
Stock Number	16524
MLS Number	12083372
Category	Side Dump Trailers
Last Updated	11/13/2025
Location	Nisku, AB, Canada
Sold By	Brandt

5 0

2024 Roughneck R383SDX Side Dump Trailer

$74,113.48 USD

38' Tri-Axle Side Dump, Mileage: 1,

Condition	Used
Suspension	Hendrickson
Rear Axle	Tri Axle
Stock Number	16517
MLS Number	12083370
Category	Side Dump Trailers
Last Updated	11/13/2025
Location	Clairmont, AB, Canada
Sold By	Brandt

12 0

2025 SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

$82,900 USD

(Price is FOB the Factory - FET Included) 2026 SmithCo SX3-4234 Steel Tri-Axle Side Dump, 42' Frame Length (Black), 34' Tub Length (Gray - Round Bottom), 102" Wide, 18" Pin Setting, Air Ride...

Condition	New
L x W	42 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	26SM006
MLS Number	13690251
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

14 0

2026 SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride

$84,100 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) 2026 SmithCo SX3-4736 Steel Tri-Axle Spread w/Rear Lift Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom), 102" Wide, 18"...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	26SM004
MLS Number	13690219
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

14 0

2026 SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride

$84,100 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) 2026 SmithCo SX3-4736 Steel Tri-Axle Spread w/Rear Lift Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom), 102" Wide, 18"...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	26SM003
MLS Number	13690216
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

9 0

2026 SmithCo 4736 SPREAD TRI REAR LIFT ALL DUALS Side Dump Trailer

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2026 Smith Co 47' Tri Axle Spread with Rear Lift Aluminum Outside Wheels Duals on All Three Axles Valve on Trailer, Cab Kit Electric Tarp,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T6000
MLS Number	13665661
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

15 0

2026 SmithCo 4436 TRI AXLE AIR RIDE TARP/VALVE Side Dump Trailer

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2025 Smith Co 44' Frame 36' Tub Tri Axle Air Ride All Down Axles 11R22.5 Duals on Aluminum Outside Wheels, Valve on Trailer Electric Tarp Grease Lines To Drivers Side Fenders for Cylinder...

Condition	New
L x W	44 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	13444269
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

10 0

2026 SmithCo 4736 SPREAD TRI WITH REAR LIFT Side Dump Trailer

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2025 Smith Co 47' Super Tri 49"-79" Axle Spacing 36' 1/4" AR450 Tub Dualed Out Rear Lift Electric Mesh Tarp Valve on Trailer to Run Tub,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	13429577
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

15 0

2026 SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Spread Axle

Contact for price

2025 Smith Co 4736 MHV 47' Long Tri Axle with Rear Lift, Duals on All Three Axles, Work Lights Valve on Trailer Electric Tarp,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1004
MLS Number	13415930
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

12 0

2025 SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

$80,500 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) SmithCo SX3-4234 Steel Tri-Axle Side Dump, 42' Frame Length (Black), 34' Tub Length (Gray - Round Bottom), 102" Wide, 18" Pin Setting, Air Ride...

Condition	New
L x W	42 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	SM-SX34234
MLS Number	13166609
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	London, OH, US
Sold By	Vander Haag's Inc.

12 0

2025 SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

$83,900 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) SmithCo SX3-4234 Steel Tri-Axle Side Dump, 42' Frame Length (Black), 34' Tub Length (Gray - Round Bottom), 102" Wide, 18" Pin Setting, Air Ride...

Condition	New
L x W	42 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	SM-SX34234
MLS Number	13166604
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

12 0

2025 SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

$83,900 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) SmithCo SX3-4234 Steel Tri-Axle Side Dump, 42' Frame Length (Black), 34' Tub Length (Gray - Round Bottom), 102" Wide, 18" Pin Setting, Air Ride...

Condition	New
L x W	42 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	SM-SX34234
MLS Number	13166603
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

12 0

2025 SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

$83,900 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) SmithCo SX3-4234 Steel Tri-Axle Side Dump, 42' Frame Length (Black), 34' Tub Length (Gray - Round Bottom), 102" Wide, 18" Pin Setting, Air Ride...

Condition	New
L x W	42 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	SM-SX34234
MLS Number	13166602
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

12 0

2025 SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

$83,900 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) SmithCo SX3-4234 Steel Tri-Axle Side Dump, 42' Frame Length (Black), 34' Tub Length (Gray - Round Bottom), 102" Wide, 18" Pin Setting, Air Ride...

Condition	New
L x W	42 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	SM-SX34234
MLS Number	13166601
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

12 0

2025 SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

$83,900 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) SmithCo SX3-4234 Steel Tri-Axle Side Dump, 42' Frame Length (Black), 34' Tub Length (Gray - Round Bottom), 102" Wide, 18" Pin Setting, Air Ride...

Condition	New
L x W	42 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	SM-SX34234
MLS Number	13166599
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

12 0

2025 SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

$83,900 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) SmithCo SX3-4234 Steel Tri-Axle Side Dump, 42' Frame Length (Black), 34' Tub Length (Gray - Round Bottom), 102" Wide, 18" Pin Setting, Air Ride...

Condition	New
L x W	42 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	SM-SX34234
MLS Number	13166597
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.