Tri Axle Dump Trailers For Sale

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	5/19/2026
Location	Henderson, CO, US
Sold By	Utility Trailer Interstate

(855) 804-___ SHOW
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2019 MAC End Dump Trailer - Tri Axle, Aluminum, Air Ride

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Triaxle, Air Lift Axle, 35' Frameless Aluminum, Rollover Tarp, Air/Two Way Tailgate, 60" Sides, 23K GAWR Each, 13,200 Stationary Lift Axle, 80,000 GVWR, Air Ride, 285/75R24.5 Tires on All...

Condition	Used
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	046070
MLS Number	14378324
Category	End Dump Trailers
Last Updated	5/19/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(855) 804-___ SHOW
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2020 MAC 35 ft End Dump Trailer - Tri Axle, Aluminum, Air Ride

$54,900 USD

2020 MAC --- Tri Axle, Air Ride, Aluminum Rear Wheels, 35' FRAMELESS, 60" SIDES, ELECTRIC ROLLOVER TARP, BARN GATE

Condition	Used
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	047734
MLS Number	14377881
Category	End Dump Trailers
Last Updated	5/19/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

1984 Dorsey 26 ft End Dump Trailer - Tri Axle, Steel, Spring

$9,000 USD

GOOD TRAILER, AIR LIFT AXLE, FRAME DUMP!,

Condition	Used
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	84DOR26TRIDUMP
MLS Number	14372198
Category	End Dump Trailers
Last Updated	5/15/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 841-___ SHOW
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1997 Ti-Brook AFRM30 End Dump Trailer

$24,500 USD

triaxle dump trailer, 30 ft aluminum tub, steel frame, steel wheels, spring suspension,

Condition	Used
L x W	30 ft. x 102 in.
Rear Axle	Tri Axle
Stock Number	TR359
MLS Number	14369821
Category	End Dump Trailers
Last Updated	5/14/2026
Location	Phillipston, MA, US
Sold By	Brookside Equipment Sales

(844) 305-___ SHOW
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2019 MAC 35 ft End Dump Trailer - Tri Axle, Aluminum, Air Ride

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Triaxle, Air Lift Axle, 35' Frameless Aluminum, Rollover Tarp, Air/Two Way Tailgate, 60" Sides, 23K GAWR Each, 13,200 Stationary Lift Axle, 80,000 GVWR, Air Ride, 285/75R24.5 Tires on All...

Condition	Used
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	KC046070
MLS Number	14364793
Category	End Dump Trailers
Last Updated	5/13/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(888) 227-___ SHOW
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2024 Roughneck R3903BT End Dump Trailer

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39' Tri-Axle Live Bottom, FrontAxleLbs: 25,000, RearAxleLbs: 25,000, Mileage: 0,

Condition	New
Suspension	Hendrickson
Rear Axle	Tri Axle
Stock Number	16550
MLS Number	12517832
Category	End Dump Trailers
Last Updated	5/13/2026
Location	Clairmont, AB, Canada
Sold By	Brandt

(833) 569-___ SHOW
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2027 Coras End Dump Trailer

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2027 CORAS PREDATOR --- HEAVY DUTY LIGHT WEIGHT, -28' Tri-Axle, -50,000# Hutch Single Point Spring Ride Suspension, -30,000# Watson-Chalin Air Ride Lift Axle, -Insulation Package,...

Warranty

Condition	New
L x W	28 ft. x 96 in.
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	7029R
MLS Number	10683011
Category	End Dump Trailers
Last Updated	5/7/2026
Location	Streator, IL, US
Sold By	Coras Trailers Manufacturing , Inc.

2005 MAC 35 ft End Dump Trailer - Tri Axle, Combination, Spring

$20,000 USD

GOOD TRAILER, GOOD SHAPE, ELECTRIC TARP, GREAT FOR HAULING DEBRIS AND TRASH! 35 FT LONG 84 INCH SIDES!,

Condition	Used
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	05MAC199TRIDUMP
MLS Number	14356377
Category	End Dump Trailers
Last Updated	5/7/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 692-___ SHOW
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2023 MAC 45 ft Half Round End Dump Trailer - Tri Axle, Steel, Single Point

$79,000 USD

45’ X 102”, STEEL SWING MANUEL GATE, ALUMINUM WHEELS 11R 22.5, ALUMINUM DIAMOND PLATED-, COVERS OVER DRIVES SUSPENION, STEEL LADDER R/S C/S, ALUMINUM AIR TANK, JOST LANDING GEAR ,...

Condition	Used
Suspension	Single Point
Rear Axle	Tri Axle
Half Round	Yes
Stock Number	ED-218
MLS Number	14069792
Category	End Dump Trailers
Last Updated	5/5/2026
Location	Troutdale, OR, US
Sold By	Pacific Coast Utility Trailer

2009 MAC 35 ft End Dump Trailer - Tri Axle, Combination, Spring

$20,000 USD

GOOD TRAILER, GOOD SHAPE, ELECTRIC TARP, GREAT FOR HAULING DEBRIS AND TRASH! 35 FT LONG 84 INCH SIDES!,

Condition	Used
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	09MAC405DUMP
MLS Number	14347331
Category	End Dump Trailers
Last Updated	5/7/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2007 Rhodes 35 ft End Dump Trailer - Tri Axle, Aluminum, Spring

$18,000 USD

GOOD TRAILER, TARP, GREAT TRAILER FOR TRASH AND DEBRIS! 35 FT LONG/ 84 INCH SIDES!,

Condition	Used
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	07RHOD073TRIDUMP
MLS Number	14347199
Category	End Dump Trailers
Last Updated	5/2/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 904-___ SHOW
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2007 Side Dump Industries 44x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

$36,500 USD

2007 Side Dump Industries Side Dump, 44ft x 102in, Air ride suspension, No Tarp, Its been very used, Nationwide Delivery Available

Condition	Used
L x W	44 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	9515
MLS Number	14342918
Category	Side Dump Trailers
Last Updated	4/30/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(833) 300-___ SHOW
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2021 Manac 32 ft End Dump Trailer - Tri Axle, Hendrickson

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Hendrickson Suspension, Wheels: All Steel, Tri Rear Axles

Condition	Used
Suspension	Hendrickson
Rear Axle	Tri Axle
Stock Number	R-36848
MLS Number	14338803
Category	End Dump Trailers
Last Updated	4/29/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 433-___ SHOW
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2002 Construction Trailer Specialists (CTS) Belly Dump Belly Dump Trailer

$36,800 USD

$1,840/mo to rent

Stock # F712 2002 CTS Belly Dump, Tri Axle Spring Ride, FOR SALE, RENT, RENT TO OWN, OR LEASE, Nationwide Delivery Available, Monthly Rental $1,840.00 - DOT License Plate Included,, Rent To...

Condition	Used
L x W	42 ft. x 96 in.
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	F712
MLS Number	8738895
Category	Belly Dump Trailers
Last Updated	4/24/2026
Location	Palestine, TX, US
Sold By	Active Trailers

(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.

(833) 254-___ SHOW
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2023 Trailstar FLORIDA SPEC TRI AXLE End Dump Trailer

$60,000 USD

2023 Trailstar FL Spec Tri-Axle, Bedliner, Hendrickson Front Lift Axle, 30' Steel Frame 24' Aluminum Box, 60" Inside Wall Height, Top Hinge Tailgate, Front to Back Aero Electric Tarp, 22.5...

Condition	Used
L x W	30 ft. x 96 in.
Suspension	Spring
Rear Axle	Tri Axle
MLS Number	14322899
Category	End Dump Trailers
Last Updated	4/21/2026
Location	Jacksonville, FL, US
Sold By	CMD Trailer Sales & Leasing Inc.

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	4/23/2026
Location	Cheyenne, WY, US
Sold By	Utility Trailer Interstate

(833) 254-___ SHOW
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2023 Trailstar FLORIDA SPEC TRI AXLE End Dump Trailer

$60,000 USD

2023 Trailstar FL Spec Tri-Axle, Bedliner, Hendrickson Front Lift Axle, 30' Steel Frame 24' Aluminum Box, 60" Inside Wall Height, Top Hinge Tailgate, Front to Back Aero Electric Tarp, 22.5...

Condition	Used
L x W	30 ft. x 96 in.
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	3612
MLS Number	14229119
Category	End Dump Trailers
Last Updated	4/21/2026
Location	Jacksonville, FL, US
Sold By	CMD Trailer Sales & Leasing Inc.

(844) 584-___ SHOW
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2012 JET 44' SIDE DUMP Tri Axle Side Dump Trailer

$48,800 USD

Contact for rental/lease prices

Stock # J323 2012 Jet 44' Side Dump, FOR SALE, RENT, RENT TO OWN, OR LEASE, Nationwide Delivery Available, Monthly Rental $2,440.00, Rent To Own $2,399.00/Month, Lease For $1,708.00/Month -...

Condition	Used
Rear Axle	Tri Axle
Stock Number	J323
MLS Number	13332265
Category	Side Dump Trailers
Last Updated	4/21/2026
Location	Jackson, MN, US
Sold By	Active Trailers

(844) 301-___ SHOW
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2026 SmithCo 4736 MHV TRI REAR LIFT 24 EXTENSIONS Side Dump Trailer

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New Smith Co 47' Tri Axle Rear Lift MHV 65 Yard with 24" Extensions Aluminum Outside Wheels Rear Lift All 3 Axles Dualed Out Valve on Trailer With Counter Balance Valve Electric Tarp Work...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	14320854
Category	Side Dump Trailers
Last Updated	4/19/2026
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(855) 370-___ SHOW
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2027 JET 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

$86,200 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	27JT001
MLS Number	14116583
Category	Side Dump Trailers
Last Updated	4/17/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2026 JET JET SUPER SPREAD TRI AXLE SIDE DUMP 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	6
Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	NE11661
MLS Number	13985371
Category	Side Dump Trailers
Last Updated	4/15/2026
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, 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	4/15/2026
Location	Henderson, CO, US
Sold By	Utility Trailer Interstate