Tri Axle Trailers with Air Ride Suspension For Sale

(844) 714-___ SHOW
NUMBERCall to Rent

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

(430) 540-___ SHOW
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2026 Brazos 55 TON RGN LOWBOYS Lowboy Trailer

$69,700 USD

Spec: 55 Ton (110,000 LBS) BRAZOS LOWBOY Trailer, Overall Length 53′, Overall Width 102′, Grade T-100 Flange and Web, Cold Weather Molded wiring harness, High Visibility LED lighting, 2.75″...

Condition	New
L x W	53 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Floor Type	Apitong Floor
Capacity	55 Ton
Stock Number	55 Ton RGN Lowboy
MLS Number	13590789
Category	Lowboy Trailers
Last Updated	5/23/2025
Location	Wills Point, TX, US
Sold By	Brazos Trailer Manufacturing

(844) 257-___ SHOW
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2026 Doonan 53x102 Tri Axle Steel Oil Field Trailer - Air Ride

Contact for price

IN STOCK ROBSTOWN, TX NEW 2025 Doonan 53" Drop Deck Three Axle, Pop Up Rollers and Tail Roller, 11' Upper Deck, 42' Lower Deck, 40" Rear Deck Height, 49" Fifth Wheel Height, 18" King Pin...

Condition	New
L x W	53 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Floor Type	Apitong Floor
Stock Number	10421
MLS Number	13576696
Category	Oil Field Trailers
Last Updated	5/14/2025
Location	Robstown, TX, US
Sold By	J&B Pavelka, Inc.

(844) 257-___ SHOW
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2026 Doonan 53x102 Tri Axle Steel Oil Field Trailer - Air Ride

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IN STOCK ROBSTOWN, TX NEW 2025 Doonan 53" Drop Deck Three Axle, Pop Up Rollers and Tail Roller, 11' Upper Deck, 42' Lower Deck, 40" Rear Deck Height, 49" Fifth Wheel Height, 18" King Pin...

Condition	New
L x W	53 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Floor Type	Apitong Floor
Stock Number	10422
MLS Number	13576695
Category	Oil Field Trailers
Last Updated	5/14/2025
Location	Robstown, TX, US
Sold By	J&B Pavelka, Inc.

(844) 257-___ SHOW
NUMBERCall Seller

2026 Doonan 53x102 Tri Axle Steel Oil Field Trailer - Air Ride

Contact for price

IN STOCK ROBSTOWN, TX NEW 2025 Doonan 53" Drop Deck Three Axle, Pop Up Rollers and Tail Roller, 11' Upper Deck, 42' Lower Deck, 40" Rear Deck Height, 49" Fifth Wheel Height, 18" King Pin...

Condition	New
L x W	53 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Floor Type	Apitong Floor
Stock Number	10420
MLS Number	13576693
Category	Oil Field Trailers
Last Updated	5/14/2025
Location	Robstown, TX, US
Sold By	J&B Pavelka, Inc.

(430) 540-___ SHOW
NUMBERCall Seller

2026 Brazos 55 TON 26WLB Lowboy Trailer

$69,700 USD

FACTORY DIRECT WITH FINANCING AVAILABLE Spec: 55 Ton (110,000 LBS) BRAZOS LOWBOY Trailer, Overall Length 53', Overall Width 102', Grade T-100 Flange and Web, Cold Weather Molded wiring...

Quantity	5
Condition	New
L x W	53 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Floor Type	Apitong Floor
Capacity	55 Ton
Stock Number	26' WELL RGN LOWBOY
MLS Number	13286157
Category	Lowboy Trailers
Last Updated	5/2/2025
Location	Wills Point, TX, US
Sold By	Brazos Trailer Manufacturing

(430) 540-___ SHOW
NUMBERCall Seller

2026 Brazos 55 Ton Lowboy Trailer

$68,000 USD

Spec: 55 Ton (110,000 LBS) BRAZOS LOW BOY Trailer, Overall Length 53', Overall Width 102', Grade T-100 Flange and Web, Cold Weather Molded wiring harness, High Visibility LED lighting,...

Quantity	2
Condition	New
L x W	53 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Floor Type	Wood Floor
Capacity	55 Ton
MLS Number	9929289
Category	Lowboy Trailers
Last Updated	5/1/2025
Location	Wills Point, TX, US
Sold By	Brazos Trailer Manufacturing

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

2026 Trinity 50x102 Tri Axle Stainless Steel Belt Trailer - Air Ride, Fixed Axle

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2026 Trinity 50' Tri Axle Disc Brakes With Rear Lift Axle, Top Hinge Door Full Poly Liner with Foil Insulation 61" Belt Shur-co Electric Tarp With Remote polished outside wheels Michelin...

Condition	New
L x W	50 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Floor Type	Belt Floor
Stock Number	T1234
MLS Number	12517963
Category	Belt Trailers
Last Updated	4/22/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(844) 624-___ SHOW
NUMBERCall Seller

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
NUMBERCall Seller

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
NUMBERCall Seller

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

2026 TRINITY TRAILER MFG 50x96 Tri Axle Stainless Steel Belt Trailer - Air Ride, Fixed Axle

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2026 50' Stainless Trinity with 37.25" Sides, 74 Cubic Yard Capacity, Top Hinge Door, All Aluminum Wheels on 11R22.5 Rubber, Top Hinge Door, Full Poly Liner, Rear Lift, Shur Co Electric Tarp...

Condition	New
L x W	50 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Floor Type	Belt Floor
Stock Number	T1497
MLS Number	10684263
Category	Belt Trailers
Last Updated	3/29/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(844) 482-___ SHOW
NUMBERCall Seller

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.

(833) 801-___ SHOW
NUMBERCall Seller

2009 Galbreath AP3A ROLL OFF TRAILER Roll Off Trailer

$8,000 USD

GOOD TRAILER, TARPER, 23 FT OF RAIL, TRANSFER ROLL OFF TRAILER!!,

Condition	Used
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	09GALPINTROLL
MLS Number	13438239
Category	Roll Off Trailers
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(734) 905-___ SHOW
NUMBERCall Seller

2000 Rogers 50 Ton Lowboy Trailer

$39,900 USD

2000 Rogers 50 Ton Lowboy Trailer, good condition, 50 ton capacity, 24ft x 102inch, level deck, wet system operated, air ride suspension, tri-axle, deck over wheels, has some surface rust...

Condition	Used
L x W	24 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Capacity	50 Ton
MLS Number	13317486
Category	Lowboy Trailers
Last Updated	12/20/2025
Location	Wayne, MI, US
Sold By	Construction Station LLC

2026 Trinity 50x102 Tri Axle Stainless Steel Belt Trailer - Air Ride, Fixed Axle

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2026 Trinity 50' Tri Axle Disc Brakes Rear Lift 41" Side 61" Belt Hydraulic Top Hinge Door Full Poly Liner with Foil Insulation Behind Liner Electric Tarp polished outside wheels Michelin...

Condition	New
L x W	50 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Floor Type	Belt Floor
Stock Number	T1943
MLS Number	13179274
Category	Belt Trailers
Last Updated	2/14/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

2026 TRINITY TRAILER MFG 50x96 Tri Axle Stainless Steel Belt Trailer - Air Ride, Fixed Axle

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50' Long, 102" Wide, 37.25" SIde (74 Cubic yards) 48" Belt, Tri Axle with Dualed Out Rear Lift Axle, Top Hinge Door with Knife gate, Shur-co Electric Tarp with Remote

Condition	New
L x W	50 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Floor Type	Belt Floor
Stock Number	T1897
MLS Number	11748398
Category	Belt Trailers
Last Updated	2/14/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

2026 Trinity 50x96 Tri Axle Stainless Steel Belt Trailer - Air Ride, Fixed Axle

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2026 Trinity 50' Tri Axle with Rear Lift All Dualed Out 48" Belt Trailer, Top Hinge Door with Knife Gate, Full Poly Liner, Shur-co Electric Tarp with Remote,

Condition	New
L x W	50 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Floor Type	Belt Floor
Stock Number	T1765
MLS Number	10888227
Category	Belt Trailers
Last Updated	2/14/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(844) 482-___ SHOW
NUMBERCall to Rent

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

Contact for rental/lease prices

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
NUMBERCall to Rent

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
NUMBERCall to Rent

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.

(833) 801-___ SHOW
NUMBERCall Seller

1990 Steco 47 FT ROLL OFF Tri Axle Steel Roll Off Trailer - Air Ride, Fixed Axle

$9,000 USD

good trailer, needs lift cylinders, heavy duty trailer,

Condition	Used
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	90STECROLL
MLS Number	11096439
Category	Roll Off Trailers
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 482-___ SHOW
NUMBERCall Seller

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.