New Tri Axle Dump Trailers For Sale

2027 SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

Newly Listed

$85,900 USD

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

Condition	New
L x W	42 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	27SM014
MLS Number	14708350
Category	Side Dump Trailers
Last Updated	10/30/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2027 SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

Newly Listed

$85,900 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	27SM013
MLS Number	14708349
Category	Side Dump Trailers
Last Updated	10/30/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2027 JET 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

Newly Listed

$90,900 USD

(Price includes FET and is FOB the Factory) 2027 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	27JT013
MLS Number	14708331
Category	Side Dump Trailers
Last Updated	10/30/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2027 JET 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

Newly Listed

$90,900 USD

(Price includes FET and is FOB the Factory) 2027 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	27JT012
MLS Number	14708330
Category	Side Dump Trailers
Last Updated	10/30/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2027 SmithCo SX3-47-36 Side Dump Trailer

Newly Listed

$82,500 USD

Brand new!! 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"...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	7259
MLS Number	14705928
Category	Side Dump Trailers
Last Updated	10/29/2026
Location	Aberdeen, ID, US
Sold By	Diesel Depot

2026 SmithCo TRI AXLE AIR RIDE SIDE DUMP, 6" CYLINDERS, REAR LI Side Dump Trailer

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2026 SmithCo Tri Axle Side Dump, 47', 6" HD Cylinders, 2-Way Valve, Half Round AR450 Steel Rock Tub, 2 Pivot Points, 2-Speed Landing Gear, Front and Rear Fenders, Tri Axle, Air Ride w Rear...

Quantity	4
Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	476045
MLS Number	14378875
Category	Side Dump Trailers
Last Updated	10/29/2026
Location	Henderson, CO, US
Sold By	Utility Trailer Interstate

2026 Ranco TRI AXLE RANCO BOTTOM DUMP, REAR LIFT AXLE, VERSA Belly Dump Trailer

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2026 Ranco LW21-40-3 Tri Axle Bottom Dump, 40', Front and Rear Fenders, Single Hopper, Pin Setting Gate Limiters, Bang Boards, 21 Cu Yds, Versa Valve, Windrow Deflector, Tri Axle w Rear Lift...

Quantity	4
Condition	New
Suspension	Single Point
Rear Axle	Tri Axle
Stock Number	NE11569
MLS Number	14322867
Category	Belly Dump Trailers
Last Updated	10/29/2026
Location	Cheyenne, WY, US
Sold By	Utility Trailer Interstate

2026 Ranco TRI AXLE BOTTOM DUMP W PINTLE HITCH, REAR LIFT AXL Belly Dump Trailer

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2026 Ranco LW21-40-3 Tri Axle Bottom Dump, 40', Front and Rear Fenders, Single Hopper, Electric Slide Tarp, Pin Setting Gate Limiters, Bang Boards, 21 Cu Yds, Versa Valve, Windrow Deflector,...

Quantity	4
Condition	New
Suspension	Single Point
Rear Axle	Tri Axle
Stock Number	192696
MLS Number	13764979
Category	Belly Dump Trailers
Last Updated	10/29/2026
Location	Henderson, CO, US
Sold By	Utility Trailer Interstate

2026 Ranco TRI AXLE BOTTOM DUMP W PINTLE HITCH, REAR LIFT AXL Belly Dump Trailer

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2026 Ranco LW21-40-3 Tri Axle Bottom Dump, 40', Front and Rear Fenders, Single Hopper, Pin Setting Gate Limiters, Bang Boards, 21 Cu Yds, Versa Valve, Windrow Deflector, Tri Axle w Rear Lift...

Quantity	4
Condition	New
Suspension	Single Point
Rear Axle	Tri Axle
Stock Number	192695
MLS Number	13723145
Category	Belly Dump Trailers
Last Updated	10/29/2026
Location	Henderson, CO, US
Sold By	Utility Trailer Interstate

2026 Ranco LW21-40-3 TRI AXLE BOTTOM DUMP Belly Dump Trailer

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2026 Ranco LW21-40-3 Tri Axle Bottom Dump, 40', Front and Rear Fenders, Single Hopper, Pin Setting Gate Limiters, Bang Boards, 21 Cu Yds, Versa Valve, Windrow Deflector, Tri Axle w Rear Lift...

Quantity	4
Condition	New
Suspension	Single Point
Rear Axle	Tri Axle
Stock Number	192694
MLS Number	13721061
Category	Belly Dump Trailers
Last Updated	10/29/2026
Location	Henderson, CO, US
Sold By	Utility Trailer Interstate

2027 CPS 42' AIR RIDE TRI AXLE BOTTOM DUMP, REAR LIFT AXLE, Tri Axle Steel Belly Dump Trailer - Air Ride, Fixed Axle

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2026 CPS Tri Axle Bottom Dump, 42', Front and Rear Aluminum Bolt On Fenders, 23 Cubic Yards, Single Hopper, Bang Boards, Pin Setting Gate Limiters, Versa Valve, Windrow Deflector, Tri Axle,...

Quantity	5
Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	236277
MLS Number	13721058
Category	Belly Dump Trailers
Last Updated	10/29/2026
Location	Henderson, CO, US
Sold By	Utility Trailer Interstate

2026 JET JET TRI AXLE SIDE DUMP, ELECTRIC TARP, AIR RIDE, 2 Side Dump Trailer

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2026 Jet Tri Axle Side Dump, 46', Front and Rear Fenders, 2 Speed Landing Gear, 2 Way Valve, 4 Pivot Points Per Side, 1/4" AR400 36' Steel Rock Tub, Inverted Cylinders, Superior Engineered...

Quantity	2
Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	NE7191
MLS Number	12781294
Category	Side Dump Trailers
Last Updated	10/29/2026
Location	Henderson, CO, US
Sold By	Utility Trailer Interstate

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2023 LoadLine TUB STYLE End Dump Trailer

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35' Side Dump Tri-Axle, Mileage: 0,

Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	16421
MLS Number	12264625
Category	End Dump Trailers
Last Updated	10/30/2026
Location	Nisku, AB, Canada
Sold By	Brandt

2026 JET TRI AXLE SUPER SPREAD SIDE DUMP, AIR RIDE W REAR L Side Dump Trailer

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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	2
Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	51174
MLS Number	12437723
Category	Side Dump Trailers
Last Updated	10/29/2026
Location	Humboldt, IA, US
Sold By	Utility Trailer Interstate

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2023 LoadLine TUB STYLE End Dump Trailer

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35' Side Dump Tri-Axle, Mileage: 0,

Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	16422
MLS Number	12264624
Category	End Dump Trailers
Last Updated	10/24/2026
Location	Nisku, AB, Canada
Sold By	Brandt

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2024 Cancade 33HDX450 End Dump Trailer

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Tandem Neck Tri-Axle end dump, Axle: Tandem Neck Tri-Axle end dump, Mileage: 0,

Condition	New
Suspension	Hendrickson
Rear Axle	Tri Axle
Stock Number	16292
MLS Number	12083366
Category	End Dump Trailers
Last Updated	10/24/2026
Location	Nisku, AB, Canada
Sold By	Brandt

2024 Cancade CANCADE_COMPANY_LIMITED End Dump Trailer

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Tandem Neck Tri-Axle end dump, Axle: Tandem Neck Tri-Axle end dump, Mileage: 0,

Condition	New
Suspension	Hendrickson
Rear Axle	Tri Axle
Stock Number	16191
MLS Number	12055832
Category	End Dump Trailers
Last Updated	10/27/2026
Location	Nisku, AB, Canada
Rented/Leased By	Brandt

2024 Cancade 33HDX450 End Dump Trailer

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Tandem Neck Tri-Axle end dump, Axle: Tandem Neck Tri-Axle end dump, Mileage: 0,

Condition	New
Suspension	Hendrickson
Rear Axle	Tri Axle
Stock Number	16186
MLS Number	12055829
Category	End Dump Trailers
Last Updated	10/27/2026
Location	Nisku, AB, Canada
Rented/Leased By	Brandt

2024 Cancade 33HDX450 End Dump Trailer

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Tandem Neck Tri-Axle end dump, Axle: Tandem Neck Tri-Axle end dump, Mileage: 1,

Condition	New
Suspension	Hendrickson
Rear Axle	Tri Axle
Stock Number	16188
MLS Number	12055826
Category	End Dump Trailers
Last Updated	10/27/2026
Location	Nisku, AB, Canada
Rented/Leased By	Brandt

2024 Cancade 33HDX450 End Dump Trailer

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Tandem Neck Tri-Axle end dump, Axle: Tandem Neck Tri-Axle end dump, Mileage: 1,

Condition	New
Suspension	Hendrickson
Rear Axle	Tri Axle
Stock Number	16189
MLS Number	12055823
Category	End Dump Trailers
Last Updated	10/24/2026
Location	Nisku, AB, Canada
Rented/Leased By	Brandt

2024 Cancade 33HDX450 End Dump Trailer

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Tandem Neck Tri-Axle end dump, Axle: Tandem Neck Tri-Axle end dump,

Condition	New
Suspension	Hendrickson
Rear Axle	Tri Axle
Stock Number	16190
MLS Number	12055820
Category	End Dump Trailers
Last Updated	10/24/2026
Location	Nisku, AB, Canada
Rented/Leased By	Brandt

2024 Cancade 33HDX450 End Dump Trailer

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Tandem Neck Tri-Axle end dump, Axle: Tandem Neck Tri-Axle end dump,

Condition	New
Suspension	Hendrickson
Rear Axle	Tri Axle
Stock Number	16193
MLS Number	12055815
Category	End Dump Trailers
Last Updated	10/24/2026
Location	Nisku, AB, Canada
Rented/Leased By	Brandt

2027 SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

$86,900 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) Coming Soon! 2027 SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom), 102" Wide, 18" Pin...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	27SM017
MLS Number	14691614
Category	Side Dump Trailers
Last Updated	10/23/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2027 SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

$86,900 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) Coming Soon! 2027 SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom), 102" Wide, 18" Pin...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	27SM016
MLS Number	14691613
Category	Side Dump Trailers
Last Updated	10/23/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.