Tri Axle Dump Trailers with Air Ride Suspension For Sale

(844) 311-___ SHOW
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33 0

2025 Trailer

$199,997 USD

New 2025 Travis bottom dump lead and pup trailer set featuring the durable aluminum double-wall “Wave” design. The lead trailer is 36' long with a 24 cu. yd. capacity, and the pup adds an...

Condition	New
L x W	36 ft. x 102"
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	A0090
MLS Number	12882404
Category	Belly Dump Trailers
Last Updated	6/12/2025
Location	Salt Lake City, UT, US
Sold By	Mountain West Utility Trailer

(844) 714-___ SHOW
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4 0

2025 SmithCo SX3-4736 Side Dump Trailer

$325/day, $975/wk, $3,250/mo to rent

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	H.D. 981
MLS Number	13512229
Category	Side Dump Trailers
Last Updated	6/6/2025
Location	Aberdeen, ID, US
Rented/Leased By	Diesel Depot

9 0

2025 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	5/30/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(844) 714-___ SHOW
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4 0

2025 SmithCo SX3-4736 Side Dump Trailer

$325/day, $975/wk, $3,250/mo to rent

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	H.D. 984
MLS Number	13512221
Category	Side Dump Trailers
Last Updated	5/29/2025
Location	Aberdeen, ID, US
Rented/Leased By	Diesel Depot

(844) 714-___ SHOW
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6 0

2026 SmithCo MHV Side Dump Trailer

$86,556 USD

Made in the USA!! 44' trailer with 36' tub, 63.7 cubic yard capacity, 24" Side extensions, 2 speed landing gear, Electric roll over tarp, 1/4" AR450 hardened steel tub, Tarp lock-out switch,...

Condition	New
L x W	44 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	MHV
MLS Number	13601221
Category	Side Dump Trailers
Last Updated	5/23/2025
Location	Aberdeen, ID, US
Sold By	Diesel Depot

11 0

2025 SmithCo Super Tri Axle With Rear Lift Side Dump Trailer

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Smith Co Super Tri Axle With Rear Lift Axle, 49"- 79" Super Tri Axle Spacing, Mesh Electric Tarp, AR450 36' Steel Tub, Aluminum Outter Rims, Valve on Trailer. cylinder grease lines plumbed...

Quantity	2
Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1556
MLS Number	10949358
Category	Side Dump Trailers
Last Updated	4/23/2025
Location	Woodland, WA, US
Sold By	Trailer Sales LLC

(844) 624-___ SHOW
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14 0

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

$79,500 USD

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	4/12/2025
Location	Snohomish, WA, US
Sold By	Darling Sons Int'l, LLC

(844) 624-___ SHOW
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11 0

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

$79,500 USD

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	4/12/2025
Location	Snohomish, WA, US
Sold By	Darling Sons Int'l, LLC

(844) 624-___ SHOW
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16 0

2026 Cross Country 463SDX NEXT GEN Side Dump Trailer

$79,500 USD

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	4/12/2025
Location	Snohomish, WA, US
Sold By	Darling Sons Int'l, LLC

10 0

2025 SmithCo 55 YARD 4736 SHV SUPER TRI REAR LIFT Side Dump Trailer

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2025 Smith Co 47' Super Tri Super High Vloume Side Dump 40 Yard Water Level Capacity 55 Cubic Yard Heaped Load with the 24" Extensions. Dualed Out Rear Lift Axle Electric Tarp, Work Lights...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1994
MLS Number	13489810
Category	Side Dump Trailers
Last Updated	4/1/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(844) 482-___ SHOW
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11 0

2026 MAC Trailer 26 ft Frame End Dump Trailer - Tri Axle, Aluminum, Air Ride

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Nice 26' Triaxle Frame Dumps. 3/8 Full Floor, 18" Grain Door, Ready to Work! They wont last long! Give us a call!!,

Quantity	2
Condition	New
L x W	26 ft. x 96 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	79227
MLS Number	11231302
Category	End Dump Trailers
Last Updated	3/13/2025
Location	Alliance, OH, US
Sold By	MAC Trailer Enterprises Inc.

6 0

2025 SmithCo 4736 MHV 65 YARD SUPER TRI Side Dump Trailer

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2025 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	2/25/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(844) 482-___ SHOW
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20 0

2018 MAC Trailer 33 ft Frame End Dump Trailer - Tri Axle, Aluminum, Air Ride

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3 WAY GATE. MAN DOOR. FRONT LIFT AXLE. LOCK N ROLL TARP,

Condition	Used
L x W	33 ft. x 96 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	44971
MLS Number	11182651
Category	End Dump Trailers
Last Updated	2/12/2025
Location	Alliance, OH, US
Rented/Leased By	MAC Trailer Enterprises Inc.

(844) 482-___ SHOW
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9 0

2012 MAC Trailer 1/2 ROUND End Dump Trailer

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ALUMINUM FRAME. ALUMINUM TUB. FRONT LIFT AXLE. LOCK N ROLL TARP

Condition	Used
L x W	36 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Half Round	Yes
Stock Number	22470
MLS Number	11182523
Category	End Dump Trailers
Last Updated	2/11/2025
Location	Alliance, OH, US
Rented/Leased By	MAC Trailer Enterprises Inc.

(844) 482-___ SHOW
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8 0

2011 MAC Trailer 32 ft Frame End Dump Trailer - Tri Axle, Aluminum, Air Ride

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ALUMINUM FRAME. ALUMINUM BOX(PAINTED). FRONT LIFT AXLE. 2 WAY GATE

Condition	Used
L x W	32 ft. x 96 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	19088
MLS Number	11182519
Category	End Dump Trailers
Last Updated	2/11/2025
Location	Alliance, OH, US
Rented/Leased By	MAC Trailer Enterprises Inc.

(844) 457-___ SHOW
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6 0

2024 Trailstar 34 ft Frame End Dump Trailer - Tri Axle, Aluminum, Air Ride

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2024 Trailstar 34'0" x 102" x 66" sides - Tandem Axle Aluminum Frame Dump,

Condition	New
L x W	34 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	12469308
Category	End Dump Trailers
Last Updated	1/14/2025
Location	Harrisburg, PA, US
Sold By	Cleveland Brothers Truck Centers

17 0

2026 Demco CR463-AR128-RL-3424 Side Dump Trailer

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FET Included and Priced FOB the Factory, Call For Pricing And Availability, 46' Spread RL Triple Chassis, Black Chassis/Frame, LED Lights, Air Ride Suspension, 23K 1 Axle ABS w/1 - Lift ...

Condition	New
L x W	46 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	DM463AR3424
MLS Number	11236044
Category	Side Dump Trailers
Last Updated	1/10/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

17 0

2026 Demco CR463-AR128-RL-3424 Side Dump Trailer

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FET Included and Priced FOB the Factory, Call For Pricing And Availability, 46' Spread RL Triple Chassis, Black Chassis/Frame, LED Lights, Air Ride Suspension, 23K 1 Axle ABS w/1 - Lift ...

Condition	New
L x W	46 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	DM463AR3424
MLS Number	11236039
Category	Side Dump Trailers
Last Updated	1/10/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

16 1

2026 JET SDS453602A35 Side Dump Trailer

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FET INCLUDED, Call For Pricing And Availability! 47’ x 102” Spread Triple Axle Chassis, 36' Round Bottom Tub, Air Ride, 49” Axle Spacing w/ 72” Spread Lift 3rd Axle, ABS 2S1M System, 18”...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	36JETSIDEDUMP3AXLSPR
MLS Number	11235947
Category	Side Dump Trailers
Last Updated	1/9/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

16 0

2026 JET SDS453602A35 Side Dump Trailer

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FET INCLUDED, Call For Pricing And Availability! 47’ x 102” Spread Triple Axle Chassis, 36' Round Bottom Tub, Air Ride, 49” Axle Spacing w/ 72” Spread Lift 3rd Axle, ABS 2S1M System, 18”...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	36JETSIDEDUMP3AXLSPR
MLS Number	11235945
Category	Side Dump Trailers
Last Updated	1/9/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

19 1

2026 JET SDS36-349 Side Dump Trailer

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FET INCLUDED, Call For Price And Availability!, FOB FACTORY 44' x 102", 36' TUB, AIR RIDE SUSPENSION, TRI-AXLE SPREAD, TRIPLE AXLE 49" 72" SPACE, LIFT 3RD AXLE, ABS 2S 1M SYSTEM, PIN...

Condition	New
L x W	44 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	36JETSIDEDUMP3AIR
MLS Number	11193518
Category	Side Dump Trailers
Last Updated	1/9/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

19 1

2026 JET SDS36-349 Side Dump Trailer

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FET INCLUDED, Call For Price And Availability!, FOB FACTORY 44' x 102", 36' TUB, AIR RIDE SUSPENSION, TRI-AXLE SPREAD, TRIPLE AXLE 49" 72" SPACE, LIFT 3RD AXLE, ABS 2S 1M SYSTEM, PIN...

Condition	New
L x W	44 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	36JETSIDEDUMP3AIR
MLS Number	11193517
Category	Side Dump Trailers
Last Updated	1/9/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

(844) 482-___ SHOW
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29 0

2019 MAC 36 ft End Dump Trailer - Tri Axle, Aluminum, Air Ride

$63,000 USD

Nice used Triaxle Dump. Man Door. Fresh Federal DOT. Ready to work

Condition	Used
L x W	36 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	42993
MLS Number	13258319
Category	End Dump Trailers
Last Updated	12/27/2024
Location	Alliance, OH, US
Sold By	MAC Trailer Enterprises Inc.

(855) 358-___ SHOW
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4 0

2025 MAC 34 ft End Dump Trailer - Tri Axle, Aluminum, Air Ride

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MAC 34' FRAME TYPE DUMP, TRI-AXLE W/LIFT, LINER, TARP READY TO WORK,

Condition	Used
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	81932
MLS Number	12845182
Category	End Dump Trailers
Last Updated	9/12/2024
Location	Alliance, OH, US
Rented/Leased By	MAD Trailer Leasing & Logistics Inc