Tri Axle Dump Trailers For Sale in United States

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2024 E-Pak (2) 20FT END DUMP TRAILERS W/ DOLLY End Dump Trailer

Recently Updated

$89,966 USD

We have 2 brand new E-pak end dump trailers for sale! We can order lead trailers for these upon request. Pricing is for each trailer. E-pak, 20ft long, Comes with dolly, Tri axle, Leaf...

Quantity	2
Condition	New
Suspension	Leaf Springs
Rear Axle	Tri Axle
Stock Number	505848
MLS Number	13492261
Category	End Dump Trailers
Last Updated	2/21/2026
Location	Westland, MI, US
Sold By	Trailer Equipment Inc. & Trailer X-Press Inc.

(844) 422-___ SHOW
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Trailer Equipment Inc. & Trailer X-Press Inc.

2024 E-Pak (2) 20FT END DUMP TRAILERS W/ DOLLY End Dump Trailer

Recently Updated

$89,966 USD

We have 2 brand new E-pak end dump trailers for sale! We can order lead trailers for these upon request. Pricing is for each trailer. E-pak, 20ft long, Comes with dolly, Tri axle, Leaf...

Quantity	2
Condition	New
Suspension	Leaf Springs
Rear Axle	Tri Axle
Stock Number	505850
MLS Number	13492260
Category	End Dump Trailers
Last Updated	2/21/2026
Location	Byron Center, MI, US
Sold By	Trailer Equipment Inc. & Trailer X-Press Inc.

(855) 551-___ SHOW
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2027 MAC 30 ft Frame End Dump Trailer - Tri Axle, Aluminum, Spring

Recently Updated

Contact for price

30 ft Tri-axle! Front lift axle. Can spec with several tarp options and with or without liner,

Quantity	12
Condition	New
L x W	30 ft. x 96 in.
Suspension	Spring
Rear Axle	Tri Axle
Floor Type	Aluminum Floor
MLS Number	9521498
Category	End Dump Trailers
Last Updated	2/21/2026
Location	Stoneville, NC, US
Sold By	Southeastern Pneumatic Southwestern Pneumatic

(833) 346-___ SHOW
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Southeastern Pneumatic Southwestern Pneumatic

2026 CPS TRI AXLE AIR RIDE BOTTOM DUMP, LIFT AXLE, VERSA VA Belly Dump Trailer

Recently Updated

$64,900 USD

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

Quantity	5
Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	236276
MLS Number	13703431
Category	Belly Dump Trailers
Last Updated	2/19/2026
Location	Henderson, CO, US
Sold By	Utility Trailer Interstate

(844) 939-___ SHOW
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2018 SmithCo SXL3-42-34 Side Dump Trailer

Newly Listed

$55,000 USD

Tri Rear Axles, Composition: Steel

Condition	Used
Rear Axle	Tri Axle
MLS Number	14149834
Category	Side Dump Trailers
Last Updated	2/18/2026
Location	Vernal, UT, US
Sold By	Mideast Equipment Supply

(844) 611-___ SHOW
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2027 SDI SUPER TRI Side Dump Trailer

Newly Listed

$73,500 USD

NEW 2027 SDI SUPER TRI (ARRIVING END OF FEB.), 35' TUB 47' OVERALL LENGTH, REAR AXLE LIFT, 50 DEGREE DUMP ANGLE, DUMP FROM EITHER SIDE W/ 3 TUB SUPPORTS, BRACING ON OUTSIDE OF TUB FOR A...

Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	14149830
Category	Side Dump Trailers
Last Updated	2/20/2026
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

(844) 422-___ SHOW
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2027 E-Pak 24 ft End Dump Trailer - Tri Axle, Spring

Newly Listed

Contact for price

Spring Suspension, Tires: 22.5, Wheels: All Steel, Tri Rear Axles

Quantity	2
Condition	Used
L x W	24 ft. x 96 in.
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	Epak dump
MLS Number	14147481
Category	End Dump Trailers
Last Updated	2/17/2026
Location	Byron Center, MI, US
Sold By	Trailer Equipment Inc. & Trailer X-Press Inc.

(800) 480-___ SHOW
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2026 Demco 44ft Tri Axle Steel Side Dump Trailer - Air Ride

Price Drop $70,821 USD

$3,700/mo to rent

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	2/14/2026
Location	Henderson, IA, US
Sold By	Keast Enterprises

(833) 254-___ SHOW
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2026 Trailstar FLORIDA SPEC TRI AXLE End Dump Trailer

Contact for price

Trailer Is In Stock And Available Now, Our Price Includes FET, Tarp And Delivered To Our Yard In Jacksonville Florida With No Dealership Fees!, 2026 Trailstar FL Spec Tri-Axle, Hendrickson...

Condition	New
L x W	30 ft. x 96 in.
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	2606
MLS Number	11263966
Category	End Dump Trailers
Last Updated	2/13/2026
Location	Jacksonville, FL, US
Sold By	CMD Trailer Sales & Leasing Inc.

(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) Coming Soon! 2027 Jet 47'x102" Tri-Axle Spread Side Dump, 36' Round Bottom Tub, Triple Axle (space: 49"/72"), Air Ride Suspension, Lift on 3rd...

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	2/10/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(833) 982-___ SHOW
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2026 MAC FRAME MVP-SS End Dump Trailer

Contact for price

This Mac trailer measures 34' x 96" and features 64" sides with approximately 49 cubic yards of capacity, a tri-axle configuration with a front lift axle, bulkhead door, 2-way gate, durable...

Condition	New
Rear Axle	Tri Axle
Stock Number	7372
MLS Number	14085976
Category	End Dump Trailers
Last Updated	2/10/2026
Location	Houlton, ME, US
Sold By	Freightliner of Maine

2026 Manac 4B346A230 Belly Dump Trailer

$65,900 USD

New 46'6" x 102", 26 cubic yard heaped, 3rd axle liftable-non steerable, 77" 3rd axle spread- 50" 1st/2nd axle, 18" Kingpin setting on ocillating 5th wheel plate, Electric roll over tarp,...

Condition	New
L x W	46.5 x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	6924
MLS Number	13809411
Category	Belly Dump Trailers
Last Updated	2/10/2026
Location	Aberdeen, ID, US
Sold By	Diesel Depot

2026 Manac 4B346A230 Belly Dump Trailer

$65,900 USD

New 46'6" x 102", 26 cubic yard heaped, 3rd axle liftable-non steerable, 77" 3rd axle spread- 50" 1st/2nd axle, 18" Kingpin setting on ocillating 5th wheel plate, Electric roll over tarp,...

Condition	New
L x W	46.5 x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	6913
MLS Number	13796867
Category	Belly Dump Trailers
Last Updated	2/10/2026
Location	Boise, ID, US
Sold By	Diesel Depot

2026 SmithCo 65 YARD MHV WITH 24" EXTENSIONS Side Dump Trailer

$97,500 USD

Smith Co 47' 65 Yard MHV with 24" Extensions, Electric Tarp, Valve on Trailer, Work Lights, Dualed Out Rear Lift Grease Lines to Cyliners Pins at Drivers Side Fender,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T3135
MLS Number	13537544
Category	Side Dump Trailers
Last Updated	2/10/2026
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

2026 SmithCo 4736 MHV 65 YARD SUPER TRI Side Dump Trailer

Contact for price

Smith Co 4736 MHV 47' Long 36' Tub 24" Extensions Electric Tarp Valve on Trailer Tri Axle with Rear Lift Work Lights,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	13415936
Category	Side Dump Trailers
Last Updated	2/10/2026
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

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

Contact for price

2026 Smith Co 4736 MHV with 24" Extensions Valve on Trailer Electric Tarp Tri Axle with Rear Lift Duals on all 3 Axles,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	13138462
Category	Side Dump Trailers
Last Updated	2/10/2026
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

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

$99,500 USD

On Ground 2026 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	2/10/2026
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

2026 SmithCo 4736 MHV 65 YARD HIGH VOLUME SIDE DUMP Side Dump Trailer

$99,500 USD

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	2/10/2026
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

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

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Smith Co 47' Super Tri Axle with Rear Lift, Valve on Trailer, Elec Tarp, All Axles Dualed Out on Aluminum Outside Wheels

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1531
MLS Number	10779399
Category	Side Dump Trailers
Last Updated	2/10/2026
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

2026 SmithCo 4736 SUPER TRI REAR LIFT ELEC TARP Side Dump Trailer

Contact for price

Smith Co Super Tri, 47' Long, 36' Tub, Rear Lift Axle Dualed Out, Grease Lines to Drivers Side Fenders (Can Grease Cylinder Pins From Ground) Valve on Trailer, Dressed Out Well And Ready To...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1999
MLS Number	10198674
Category	Side Dump Trailers
Last Updated	2/10/2026
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(833) 254-___ SHOW
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2017 East 30 ft End Dump Trailer - Tri Axle, Aluminum, Spring

Price Drop $46,950 USD

2017 East Florida Spec Tri-Axle, Air Front Lift Axle, 30' Steel Frame 24' Aluminum Box, 60" Inside Wall Height, Front to Back Aero Electric Tarp, 22.5 Steel Wheels. Call Us To Get A Price...

Condition	Used
L x W	30 ft. x 96 in.
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	3551
MLS Number	13998143
Category	End Dump Trailers
Last Updated	2/7/2026
Location	Jacksonville, FL, US
Sold By	CMD Trailer Sales & Leasing Inc.

(833) 254-___ SHOW
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2017 East 30 ft End Dump Trailer - Tri Axle, Aluminum, Spring

Price Drop $46,950 USD

2017 East Florida Spec Tri-Axle, Air Front Lift Axle, 30' Steel Frame 24' Aluminum Box, 60" Inside Wall Height, Front to Back Aero Electric Tarp, 22.5 Steel Wheels. Call Us To Get A Price...

Condition	Used
L x W	30 ft. x 96 in.
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	3550
MLS Number	13989604
Category	End Dump Trailers
Last Updated	2/7/2026
Location	Jacksonville, FL, US
Sold By	CMD Trailer Sales & Leasing Inc.

2026 SmithCo SX3-47-36 Side Dump Trailer

$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	7020
MLS Number	14127621
Category	Side Dump Trailers
Last Updated	2/5/2026
Location	Boise, ID, US
Sold By	Diesel Depot

2026 SmithCo SX3-47-36 Side Dump Trailer

$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	7046
MLS Number	14127543
Category	Side Dump Trailers
Last Updated	2/5/2026
Location	Aberdeen, ID, US
Sold By	Diesel Depot