Tri Axle Dump Trailers For Sale

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2027 MAC SHEET & POST End Dump Trailer

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MAC Tri-Axle End Dump w/Frame- Lightweight Spec CUSTOM BUILD ORDERS AVAILABLE! **FET NOT Included** Tarp Included FOB OHIO Locations In FL GA SPECS:, - All Aluminum , - Tri-Axle (2...

Condition	New
L x W	24 ft. x 96 in.
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	TMACLW24SPLAK
MLS Number	13975452
Category	End Dump Trailers
Last Updated	6/18/2026
Location	Lakeland, FL, US
Sold By	Nationwide Haul

(833) 904-___ SHOW
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2015 Clement 36 ft Half Round End Dump Trailer - Tri Axle, Steel, Air Ride

$39,500 USD

2015 Clement 1/4 Frame Steel End Dump, Half Round, 36ft x 102in, Air lift tailgate, No Liner, Air ride suspension, 2 Lift Axles (1st 2nd), Nationwide Delivery Available

Condition	Used
L x W	36 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Half Round	Yes
Stock Number	9480
MLS Number	14425559
Category	End Dump Trailers
Last Updated	6/13/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

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2012 Travis WAVE 42 ft End Dump Trailer - Tri Axle, Aluminum, Air Ride

$29,500 USD

2012 Travis Full Frame Aluminum End Dump, 42ft x 96in, No Tarp, No Liner, Air ride suspension, 1 Lift Axle (1st), nationwide Delivery Available

Condition	Used
L x W	42 ft. x 96 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	7642
MLS Number	14425199
Category	End Dump Trailers
Last Updated	6/17/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(844) 301-___ SHOW
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2027 SmithCo SX3 4234 TRI AXLE REAR LIFT ELECTRIC TARP Side Dump Trailer

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42' Tri Axle Smith Co 34' Tub Side Dump Trailers. Duals on all 3 axles, valve on trailer, electric tarp

Condition	New
L x W	42 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1760
MLS Number	11740811
Category	Side Dump Trailers
Last Updated	6/12/2026
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(844) 301-___ SHOW
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2027 SmithCo 4736 65 YARD HIGH VOLUME SIDE WITH 24" EXTENSIONS Side Dump Trailer

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New 65 Yard Capacity High Volume Smith Co Side Dump with 24" Extension, Valve on Trailer (Run your Live Bottom/Lowboy on Same Wet Kit) Lights on Front and Rear Grease Lines to Drivers Fender...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T2675
MLS Number	11688007
Category	Side Dump Trailers
Last Updated	6/12/2026
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(855) 980-___ SHOW
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1997 Beall SILVER BULLET Bottom Dump Trailer

$130,000 USD

High Side Silver Bullet Set, The pup is a 1985, Please Call for More Information,

Condition	Used
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	005128-BL
MLS Number	9630054
Category	Belly Dump Trailers
Last Updated	6/12/2026
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

2026 Cross Country Tri Axle Side Dump Trailer - Air Ride, Fixed Spread Axle

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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	Used
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	13004937
Category	Side Dump Trailers
Last Updated	6/10/2026
Location	Snohomish, WA, US
Sold By	Darling Sons Int'l, LLC

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	16549
MLS Number	12517837
Category	End Dump Trailers
Last Updated	6/16/2026
Location	Nisku, AB, Canada
Sold By	Brandt

2024 Cancade 33HDX450 End Dump Trailer

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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	6/16/2026
Location	Nisku, AB, Canada
Sold By	Brandt

2026 Cross Country 463SDX (TRI-AXLE) Side Dump Trailer

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NEXT GENERATION: LIGHTER AND STRONGER THAN EVER | MAXIMIZE PAYLOAD -36' Hardox 450 Tub with oversized top sill -Fabricated frame cross-members from 100,000psi StrenX hi-tensile premium...

Condition	Used
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	11972063
Category	Side Dump Trailers
Last Updated	6/10/2026
Location	Snohomish, WA, US
Sold By	Darling Sons Int'l, LLC

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

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$3,600/mo to rent

Condition	New
Rear Axle	Tri Axle
Stock Number	1
MLS Number	11375491
Category	Side Dump Trailers
Last Updated	6/10/2026
Location	Snohomish, WA, US
Sold By	Darling Sons Int'l, LLC

2026 Cross Country 463SDX NEXT GEN 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: 14...

Condition	Used
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	11161655
Category	Side Dump Trailers
Last Updated	6/10/2026
Location	Snohomish, WA, US
Sold By	Darling Sons Int'l, LLC

(800) 480-___ SHOW
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2027 Demco CR423-AR-3424 Side Dump Trailer

$76,076 USD

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Enjoy $0 Down Financing with No Payments for 6 Months, Affordable Nationwide Delivery, and Unbeatable Prices! New Demco Triple Axle Side Dump Trailer w/ a 34', 22.5 Cu Yd Capacity Tub, 128"...

Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	12998717
Category	Side Dump Trailers
Last Updated	6/5/2026
Location	Henderson, IA, US
Sold By	Keast Enterprises

(800) 480-___ SHOW
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2027 Demco 44ft Tri Axle Steel Side Dump Trailer - Air Ride

$77,805 USD

Enjoy $0 Down Financing with No Payments for 6 Months, Affordable Nationwide Delivery, and Unbeatable Prices! New Demco Triple Axle Side Dump Trailer w/ a 37', 24 Cu Yd Capacity Tub, 128"...

Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	12925722
Category	Side Dump Trailers
Last Updated	6/5/2026
Location	Henderson, IA, US
Sold By	Keast Enterprises

(800) 480-___ SHOW
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2027 Demco 44ft Tri Axle Steel Side Dump Trailer - Air Ride

$76,076 USD

Enjoy $0 Down Financing with No Payments for 6 Months, Affordable Nationwide Delivery, and Unbeatable Prices! New Demco Triple Axle Side Dump Trailer w/ a 34', 22.5 Cu Yd Capacity Tub, 128"...

Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	12907407
Category	Side Dump Trailers
Last Updated	6/5/2026
Location	Henderson, IA, US
Sold By	Keast Enterprises

2024 Cancade 33HDX450 End Dump Trailer

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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	6/2/2026
Location	Nisku, AB, Canada
Sold By	Brandt

(844) 433-___ SHOW
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2026 RENEGADE TRI-AXLE CROSS GATE Bottom Dump Trailer

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Contact for rental/lease prices

2026 Renegade 46'6" Tri Axle Cross Gate Belly Dump, - Industry leading hopper size, - 14,900 Pounds, - 12' Long Gates, - 8" Composite Cylinders, - 100,000# SSAB Strenx Steel, - Hendrickson...

Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	BG00-CG-TX
MLS Number	11517451
Category	Belly Dump Trailers
Last Updated	6/2/2026
Location	Palestine, TX, US
Sold By	Active Trailers

(844) 301-___ SHOW
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2026 SmithCo 4736 MHV 65 YARD HIGH VOLUME SIDE DUMP Side Dump Trailer

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65 Yard High Volume MHV Smith Co Super Tri Side Dump with Rear Lift and 24" Extensions, Electric Tarp,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1616
MLS Number	11264068
Category	Side Dump Trailers
Last Updated	6/2/2026
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(833) 346-___ SHOW
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2026 SmithCo TRI AXLE SIDE DUMP W SUPER SPREAD, AIR RIDE, 6" HD 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	7
Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	476047
MLS Number	14399423
Category	Side Dump Trailers
Last Updated	5/30/2026
Location	Henderson, CO, US
Sold By	Utility Trailer Interstate

(844) 551-___ SHOW
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2015 OSW 3 AXLE SIDE Side Dump Trailer

$65,000 USD

2 2015 OSW 3 Axle Side dump trailers, rear drop axle, good brakes and tires all the way around, metal fenders not beat up, tubs are 38 foot and straight, ready to go to work,

Condition	Used
Rear Axle	Tri Axle
MLS Number	14264873
Category	Side Dump Trailers
Last Updated	5/29/2026
Location	Woodburn, OR, US
Sold By	Kerr Equipment

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2011 Travis 36 ft End Dump Trailer - Tri Axle, Aluminum, Air Ride

$33,500 USD

2011 Travis Aluminum End Dump, Frameless, 35'7" x 102", Air ride suspension, Lift Axle 1st 2nd, Manual Tarp, No Liner, Nationwide Delivery Available

Condition	Used
L x W	36 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	7449
MLS Number	14387921
Category	End Dump Trailers
Last Updated	5/23/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(833) 300-___ SHOW
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2020 Manac 32 ft End Dump Trailer - Tri Axle, Steel, Hendrickson

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Hendrickson Suspension, Wheels: All Steel, Tri Rear Axles, Composition: Steel

Condition	Used
L x W	32 ft. x 102 in.
Suspension	Hendrickson
Rear Axle	Tri Axle
Stock Number	R-36836
MLS Number	14386160
Category	End Dump Trailers
Last Updated	5/22/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2024 Roughneck R383SDX Side Dump Trailer

$74,361.35 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	5/21/2026
Location	Clairmont, AB, Canada
Sold By	Brandt

(833) 254-___ SHOW
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2025 Clement 30 ft End Dump Trailer - Tri Axle, Combination, Spring

$60,000 USD

2025 Clement Florida Spec Tri-Axle End Dump Trailer, Air Front Lift Axle, 30' Steel Frame 24' Aluminum Box, 60" Inside Wall Height, Front to Back Electric Tarp, Top Hinge Tailgate, 22.5...

Condition	Used
L x W	30 ft. x 96 in.
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	13625
MLS Number	14381010
Category	End Dump Trailers
Last Updated	5/20/2026
Location	Jacksonville, FL, US
Sold By	CMD Trailer Sales & Leasing Inc.