Tri Axle Dump Trailers For Sale

(855) 370-___ SHOW
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14 0

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

$84,100 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) 2026 SmithCo SX3-4736 Steel Tri-Axle Spread w/Rear Lift Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom), 102" Wide, 18"...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	26SM003
MLS Number	13690216
Category	Side Dump Trailers
Last Updated	8/21/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

(833) 300-___ SHOW
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18 0

2021 Manac 32 ft End Dump Trailer - Tri Axle, Steel, Hendrickson

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King pin setting18", Side dimension48'', Beam6", Inside Teflon: NO, Door54'', Canvas, ÉLECTRIQUE, IMPERMÉABLE,

Condition	Used
L x W	32 ft. x 102 in.
Suspension	Hendrickson
Rear Axle	Tri Axle
Stock Number	R-36845
MLS Number	13753700
Category	End Dump Trailers
Last Updated	8/12/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(855) 605-___ SHOW
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10 0

2025 Demco SIDE DUMP 46 FT Side Dump Trailer

$77,500 USD

**NEW**, DEMCO CR463-AR128, 2 AVAILABLE. 46 FT SPREAD TRIPLE AXLE, REAR LIFT AXLE, 34FT AR450 DUMP BODY, REMOTE GREASE SYSTEM, ROLL RITE ELECTRIC MESH TARP, PUSH BLOCK, BLACK CORSOL PAINT,...

Condition	New
L x W	46 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	BTS0342
MLS Number	12621024
Category	Side Dump Trailers
Last Updated	8/12/2025
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

9 0

2025 SmithCo 4736 DUALED OUT 3/16" TUB 55 YARD SUPER HIGH VOLUM Side Dump Trailer

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Smith Co 55 Yard Super High Volume Side Dump 3/16" Tub All the way around. 24" Extensions, Elec Tarp, Rear Lift, Work Lights, Valve on Trailer,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1003
MLS Number	13694027
Category	Side Dump Trailers
Last Updated	8/6/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

15 0

2025 SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Spread Axle

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2025 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	8/6/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(866) 530-___ SHOW
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9 0

2017 MATE 30 FOOT End Dump Trailer

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3W EQUIPMENT 2017 MATE 30 FOOT 1/4 FRAME, TRI-AXLE END DUMP TRAILER, ELECTRIC TARP, GOOD RUBBER, GOOD BRAKES, DOT DONE AND IN WORK READY CONDITION. CALL FOR MORE DETAILS. FINANCING AND...

Condition	Used
L x W	30 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	DCD6108
MLS Number	13069711
Category	End Dump Trailers
Last Updated	8/6/2025
Location	HOT SPRINGS, AR, US
Sold By	3W Equipment

11 0

2025 SmithCo 4736 SPREAD DUALED OUT TRI REAR LIFT Side Dump Trailer

$83,800 USD

4 Available 2025 Smith Co 47' Tri Axle Spread with 22.5 Wheels/Tires with Aluminum Outside Rims, Valve on Trailer, Electric Mesh Tarp, Dual Tires and Wheels on All 3 with Rear Lift Axle,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1759
MLS Number	11740818
Category	Side Dump Trailers
Last Updated	8/6/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

16 0

2025 SmithCo 4736 SUPER TRI REAR LIFT WITH ALL DUALS Side Dump Trailer

$83,800 USD

1 Available 47" Smith Co Super Tri 49"-79" Axle Spacing with Rear Lift Axle, Duals on All Three Axles, Aluminum Outside Wheels, Valve On Trailer, Electric Tarp, Manual Override Handle Kit to...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1570
MLS Number	11034877
Category	Side Dump Trailers
Last Updated	8/6/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(833) 692-___ SHOW
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6 0

2019 MAC 40 ft Frameless Half Round End Dump Trailer - Tri Axle, Steel, Spring

$65,900 USD

2019 MAC 40' TRI-AXLE SPRING RIDE END DUMP ED-217, 40' X 102" X 100", 87 SQR YARD CAPACITY, 1/2 ROUND FRAMELESS, FRONT LIFT AXLE, ELECTRIC MESH TARP, SIDE HINGE GATE, 11R / 22.5 TIRES,...

Condition	Used
L x W	40 ft. x 102 in.
Suspension	Spring
Rear Axle	Tri Axle
Half Round	Yes
Stock Number	ED-217
MLS Number	12801637
Category	End Dump Trailers
Last Updated	8/5/2025
Location	Troutdale, OR, US
Sold By	Pacific Coast Utility Trailer

(844) 714-___ SHOW
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7 0

2025 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	6884
MLS Number	13712037
Category	Side Dump Trailers
Last Updated	7/19/2025
Location	Boise, ID, US
Sold By	Diesel Depot

(844) 721-___ SHOW
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12 1

2018 East 34ft End Dump Trailer - 64-Inch Sides, Full Frame, Aluminum Box, Tri-Axle, Air Ride, Sliding Tarp, Front Man Door, Lift Axle

$56,990 USD

2018 East 34 ft End Dump Trailer, , Model: East Genesis 34' End Dump Trailer, Full Frame, Aluminum Box, Tri-Axle, Air Ride Suspension, Title Status: MI Paper Clean, 34x96x64 - 34...

Condition	Used
L x W	34 ft. x 96 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Floor Type	Aluminum Floor
Weight	13,700
Stock Number	ALMBX
MLS Number	13581984
Category	End Dump Trailers
Last Updated	9/23/2025
Location	Palms, MI, US
Sold By	ITAG Equipment

(844) 714-___ SHOW
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8 0

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	6887
MLS Number	13707358
Category	Side Dump Trailers
Last Updated	7/17/2025
Location	Aberdeen, ID, US
Sold By	Diesel Depot

(866) 286-___ SHOW
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43 1

2011 DECAP 40 ft Tri axle Belly Dump Trailer

$31,000 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	7/29/2025
Location	Nisku, AB, Canada
Sold By	KMK Trailers

(833) 300-___ SHOW
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10 0

2020 Manac DUMP TRAILER Dump Trailer

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Air Ride Suspension, Tri Rear Axles, Composition: Steel

Condition	Used
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	R-36834
MLS Number	13693724
Category	Dump Trailers (Semi Truck)
Last Updated	7/10/2025
Location	Champlain, NY, US
Sold By	Gamache Truck Center

20 0

2025 SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Spread Axle

$97,500 USD

On Ground 2025 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	7/10/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(833) 627-___ SHOW
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24 0

2026 De Lucio USA EDT3000 39YRDS END DUMP End Dump Trailer

$49,900 USD

BRAND NEW 30 TON END DUMP - Frame type, - 3Axle, - New 11R22.5 Tires, - Airbag suspension with 30,000 heavy duty axle, - ABS System, - For 30 Tons WE ARE THE MANUFACTURER, ORDER AS...

Quantity	3
Condition	New
L x W	31 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	EDT3000
MLS Number	12504187
Category	End Dump Trailers
Last Updated	6/29/2025
Location	Edinburg, TX, US
Sold By	DeLucio USA

(833) 627-___ SHOW
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27 0

2026 De Lucio USA 42x102 Tri Axle Steel Bottom 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...

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	11185791
Category	Belly Dump Trailers
Last Updated	6/29/2025
Location	Edinburg, TX, US
Sold By	DeLucio USA

9 0

2025 SmithCo 4736 SPREAD TRI REAR LIFT ALL DUALS Side Dump Trailer

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2025 Smith Co 47' Tri Axle Spread with Rear Lift Aluminum Outside Wheels Duals on All Three Axles Valve on Trailer, Cab Kit Electric Tarp,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T6000
MLS Number	13665661
Category	Side Dump Trailers
Last Updated	6/25/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

26 0

2025 SmithCo 4736 SHV 24" EXTENSION 55 YARDS ELEC TARP Side Dump Trailer

$97,500 USD

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	6/25/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

23 0

2012 Ranco LW21-42-3 - 3 Axle Belly Dump Trailer - 8-59

$37,500 USD

Single Gate 42' Three Axle (w/ 3rd Lift) Bottom Dump Trailer, Sideboards, Glad-hands and Air to the rear for pulling pups Twelve 11R 24.5 Tires, Eight Similar Belly Dump Trailers Available ...

Condition	Used
Rear Axle	Tri Axle
MLS Number	13661767
Category	Belly Dump Trailers
Last Updated	6/24/2025
Location	Lewistown, MT, US
Sold By	Seattle Tractor International, Inc.

20 0

2012 Ranco LW21-42-3 - 3 Axle Belly Dump Trailer - 8-57

$37,500 USD

Single Gate 42' Three Axle (w/ 3rd Lift) Bottom Dump Trailer, Sideboards, Glad-hands and Air to the rear for pulling pups Twelve 11R 24.5 Tires, Eight Similar Belly Dump Trailers Available ...

Quantity	8
Condition	Used
Rear Axle	Tri Axle
MLS Number	13661764
Category	Belly Dump Trailers
Last Updated	6/24/2025
Location	Lewistown, MT, US
Sold By	Seattle Tractor International, Inc.

16 0

2012 Ranco LW21-42-3 - 3 Axle Belly Dump Trailer - 8-56

$37,500 USD

Single Gate 42' Three Axle (w/ 3rd Lift) Bottom Dump Trailer, Sideboards, Glad-hands and Air to the rear for pulling pups Twelve 11R 24.5 Tires, Eight x Similar Belly Dump Trailers...

Quantity	8
Condition	Used
Rear Axle	Tri Axle
MLS Number	13661763
Category	Belly Dump Trailers
Last Updated	6/24/2025
Location	Lewistown, MT, US
Sold By	Seattle Tractor International, Inc.

10 0

2012 Ranco LW21-42-3 - 3 Axle Belly Dump Trailer - 8-55

$37,500 USD

Single Gate 42' Three Axle (w/ 3rd Lift) Bottom Dump Trailer, Sideboards, Glad-hands and Air to the rear for pulling pups Twelve 11R 24.5 Tires, Eight x Similar Belly Dump Trailers...

Quantity	8
Condition	Used
Rear Axle	Tri Axle
MLS Number	13661762
Category	Belly Dump Trailers
Last Updated	6/24/2025
Location	Lewistown, MT, US
Sold By	Seattle Tractor International, Inc.

26 0

2010 Ranco LW21-42-3 - 3 Axle Belly Dump Trailer - 8-48

$37,500 USD

Single Gate 42' Three Axle Bottom Dump Trailer, twelve 11R 24.5 Tires, Rear Push Block, Glad-hands and Air to the rear for pulling pups, Sideboards. The unit is in fair condition Eight x...

Quantity	8
Condition	Used
Rear Axle	Tri Axle
MLS Number	13661761
Category	Belly Dump Trailers
Last Updated	6/24/2025
Location	Lewistown, MT, US
Sold By	Seattle Tractor International, Inc.