Tri Axle Dump Trailers For Sale

(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

$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

$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

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

$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

(866) 971-___ SHOW
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2024 NEUSTAR 36 ft End Dump Trailer - Air Ride

$64,357.16 USD

Used 2024 Neustar End Dump cvi 05/26, electric tarp Tridem Air Ride Suspension 87500,

Condition	Used
L x W	36 ft. x 101.75
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	85057
MLS Number	14068383
Category	End Dump Trailers
Last Updated	2/12/2026
Location	Centreport, MB, Canada
Sold By	Ocean Trailer

(866) 971-___ SHOW
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2026 NEUSTAR AB SPEC End Dump Trailer

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New 2026 Neustar AB SPEC Demo Dump AB SPEC 60" spread axles spacing, Roll Tite extra 12 spring tarp alum w/ electric motor Tridem Air Ride Suspension Call for Price,

Condition	New
L x W	39 ft. x 101.75
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	94531
MLS Number	13565660
Category	End Dump Trailers
Last Updated	2/12/2026
Location	Rocky View, AB, Canada
Sold By	Ocean Trailer

(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.

(844) 714-___ SHOW
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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

(844) 714-___ SHOW
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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

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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

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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

$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.

(866) 286-___ SHOW
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2011 DECAP 40 ft Tri axle Belly Dump Trailer

$29,000 USD

2011 DECAP 40 ft Tri axle Belly Dump Trailer Air Ride Suspension, Clam Gate, Manual Roll Tarp, Aluminum Wheels, 11R 24.5 Tires, GVWR 40,000 kg, Estimated Payload: 32,000 KG Length: 42...

Condition	Used
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	B014
MLS Number	13334893
Category	Belly Dump Trailers
Last Updated	2/5/2026
Location	Nisku, AB, Canada
Sold By	KMK Trailers

(844) 714-___ SHOW
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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

(877) 744-___ SHOW
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2026 Clement ALUMISTAR End Dump Trailer

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Welcome To Florida Utility Trailers, For 46 years, our family-owned business has been dedicated to delivering top-notch semi-trailers and unmatched customer service. With a deep-rooted...

Condition	New
Rear Axle	Tri Axle
Stock Number	1040327
MLS Number	14092253
Category	End Dump Trailers
Last Updated	2/4/2026
Location	Apopka, FL, US
Sold By	Florida Utility Trailers, Inc.

(877) 744-___ SHOW
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2025 Clement ALLSTAR MT End Dump Trailer

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Clement AllStar 30’ Steel Dump Trailer – Built to Work This Clement AllStar 30’ steel dump trailer is engineered for tough, everyday hauling. Featuring a 1/8” AR450 steel body, it’s built to...

Condition	New
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	1000003
MLS Number	13803222
Category	End Dump Trailers
Last Updated	2/4/2026
Location	Apopka, FL, US
Sold By	Florida Utility Trailers, Inc.

(877) 744-___ SHOW
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2026 Clement ALLSTAR MT End Dump Trailer

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Condition	New
Rear Axle	Tri Axle
Stock Number	1033802
MLS Number	13803199
Category	End Dump Trailers
Last Updated	2/4/2026
Location	Apopka, FL, US
Sold By	Florida Utility Trailers, Inc.

(833) 627-___ SHOW
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2026 De Lucio USA 42x102 Tri Axle Steel Belly Dump Trailer - 4 Bag Air Ride, Fixed Spread Axle

$49,900 USD

BRAND NEW TRAILER 42FT LONG! FREE ELECTRIC TARP WITH ALUMINUM ARMS WITH THE PURCHASE OF THE TRAILER , 46,000 Air Bag Suspension, , Capacity load 22 to 26 yards (with 10" wood board)...

Condition	New
L x W	42 ft. x 102 in.
Suspension	4 Bag Air Ride
Rear Axle	Tri Axle
Stock Number	B-42
MLS Number	14121697
Category	Belly Dump Trailers
Last Updated	2/3/2026
Location	Edinburg, TX, US
Sold By	DeLucio USA

(833) 627-___ SHOW
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2026 De Lucio USA 42x102 Tri Axle Steel Belly Dump Trailer - 4 Bag Air Ride, Fixed Spread Axle

$49,900 USD

BRAND NEW TRAILER 42FT LONG! FREE ELECTRIC TARP WITH ALUMINUM ARMS WITH THE PURCHASE OF THE TRAILER , 46,000 Air Bag Suspension, , Capacity load 22 to 26 yards (with 10" wood board)...

Condition	New
L x W	42 ft. x 102 in.
Suspension	4 Bag Air Ride
Rear Axle	Tri Axle
Stock Number	B-42
MLS Number	14121696
Category	Belly Dump Trailers
Last Updated	2/3/2026
Location	Edinburg, TX, US
Sold By	DeLucio USA

(833) 627-___ SHOW
NUMBERCall Seller

2026 De Lucio USA 42x102 Tri Axle Steel Belly Dump Trailer - 4 Bag Air Ride, Fixed Spread Axle

$49,900 USD

BRAND NEW TRAILER 42FT LONG! FREE ELECTRIC TARP WITH ALUMINUM ARMS WITH THE PURCHASE OF THE TRAILER , 46,000 Air Bag Suspension, , Capacity load 22 to 26 yards (with 10" wood board)...

Condition	New
L x W	42 ft. x 102 in.
Suspension	4 Bag Air Ride
Rear Axle	Tri Axle
Stock Number	B-42
MLS Number	14121695
Category	Belly Dump Trailers
Last Updated	2/3/2026
Location	Edinburg, TX, US
Sold By	DeLucio USA