New Tri Axle Dump Trailers For Sale

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

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$76,076 USD

Contact for rental/lease prices

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

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$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

Recently Updated

$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

(833) 780-___ SHOW
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2025 JET TRI AXLE SIDE DUMP Side Dump Trailer

Price Drop $87,900 USD

Ready and on the Ground today! This Tri Axle Battleship Grey Tub on Black Frame JET Side dumper is a showstopper. The $90,000 Price is out the door pricing. (Includes FET tax) No nonsense...

Quantity	2
Condition	New
L x W	48 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	2240
MLS Number	14220835
Category	Side Dump Trailers
Last Updated	6/4/2026
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

(844) 611-___ SHOW
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2027 Side Dump Industries Super Tri Side Dump Trailer

Recently Updated

$73,500 USD

NEW 2027 SDI SUPER TRI , 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 OPEN INSIDED TUB FOR MORE...

Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	GW26010
MLS Number	14149830
Category	Side Dump Trailers
Last Updated	6/3/2026
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

(855) 370-___ SHOW
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2026 SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

Recently Updated

$81,500 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) 2026 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	26SM022
MLS Number	14116635
Category	Side Dump Trailers
Last Updated	6/3/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(866) 973-___ SHOW
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2024 E-Pak (2) 20FT END DUMP TRAILERS W/ DOLLY End Dump Trailer

Recently Updated

$79,950 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	6/8/2026
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

$79,950 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	6/8/2026
Location	Byron Center, MI, US
Sold By	Trailer Equipment Inc. & Trailer X-Press Inc.

(855) 981-___ SHOW
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2026 MAC MVP 24 ft End Dump Trailer - Tri Axle, Aluminum, Spring

Recently Updated

$76,997 USD

2026 MAC Tri-Axle End Dump w/Frame Special Pricing Includes, - Aero Electronic Flip Tarp, - Transportation to Florida, - FET Locations In FL GA, CUSTOM BUILD ORDERS AVAILABLE! SPECS:, -...

Quantity	10
Condition	New
L x W	24 ft. x 96 in.
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	TMAC24SSIncJAX Web
MLS Number	13096710
Category	End Dump Trailers
Last Updated	6/3/2026
Location	Jacksonville, FL, US
Sold By	Nationwide Haul

2026 SmithCo 65 YARD MHV 47 SUPER TRI Side Dump Trailer

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65 Smith Co MHV High Volume Side Dump 47' Long Rear Lift Duals on on All 3 Axles Tarp Valve Work Lights,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	14000648
Category	Side Dump Trailers
Last Updated	6/2/2026
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

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

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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	6/2/2026
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

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

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2026 Smith Co 4736 MHV 47' Long Tri Axle with Rear Lift, Duals on All Three Axles, Work Lights Valve on Trailer Electric Tarp,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1004
MLS Number	13415930
Category	Side Dump Trailers
Last Updated	6/2/2026
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

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

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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	6/2/2026
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

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	6/2/2026
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	16292
MLS Number	12083366
Category	End Dump Trailers
Last Updated	6/2/2026
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	6/2/2026
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	16188
MLS Number	12055826
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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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) 584-___ SHOW
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2026 RENEGADE TRI-AXLE Bottom Dump Trailer

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2026 Renegade 46'6" Tri Axle Belly Dump, - 30 Cubic Yard Hopper, - 14,900 Pounds, - 12' Long Gates, - 8" Composite Cylinders, - 100,000# SSAB Strenx Steel, - Hendrickson Air Ride with Rear...

Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	11387478
Category	Belly Dump Trailers
Last Updated	6/2/2026
Location	Jackson, MN, US
Sold By	Active Trailers

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

2026 SmithCo 4736 SHV 24" EXTENSION 55 YARDS ELEC TARP Side Dump Trailer

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Smith Co Super High Volume 55 Yards with 24" extension triple with rear lift all dualed axles electric tarp valve on trailer, Lights at Front and Rear,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T3333
MLS Number	10212937
Category	Side Dump Trailers
Last Updated	6/2/2026
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

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

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2026 Smith Co Super Tri Axle With Dualed Out Rear Lift Axle, 49"- 79" Super Tri Axle Spacing, Mesh Electric Tarp, AR400 36' Steel Tub, Aluminum Outter Rims, Valve on Trailer. cylinder grease...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1217
MLS Number	8539489
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) 362-___ SHOW
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2025 Demco CR423-AR-3424 Side Dump Trailer

$79,500 USD

42FT TRIPLE AXLE AIR RIDE, 34FT AR450 1/4" BLACK TUB WITH DUMP DRAIN KIT AND XL HIGH-CAPACITY SIDE KIT, ROLL RITE HIGH CAP ELECTRIC ROLL TARP WITH LOCK -OUT, MOUNTED ELECTRIC OVER HYDRALIC...

Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	SS000328
MLS Number	12728016
Category	Side Dump Trailers
Last Updated	5/27/2026
Location	Owatonna, MN, US
Sold By	Curt's Truck and Diesel Service Inc.