Tri Axle Dump Trailers with Air Ride Suspension For Sale

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2027 Demco CR423-AR-3424 Side Dump Trailer

Recently Updated

$76,076 USD

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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

Recently Updated

$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

(844) 305-___ SHOW
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2020 MAC 35 ft End Dump Trailer - Tri Axle, Aluminum, Air Ride

Recently Updated

$54,900 USD

Triaxle, 35' Aluminum Frameless, 60" Sides, Air Ride, Electric Rollover Tarp, Air/Two Way Tailgate, 23,000 GAWR Each, 13,000 Air Lift Axle, 80,000 GVWR, 285/75R24.5 Tires on All Aluminum...

Condition	Used
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	LC047734
MLS Number	14364800
Category	End Dump Trailers
Last Updated	6/4/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(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

(855) 370-___ SHOW
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2016 JET 44x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

Newly Listed

$54,900 USD

2016 Jet Co 44'x102" Tri-Axle Side Dump, 36" Tub, Electric Tarp, 80,000 GVW, 18" Pin, Air Ride Suspension, Air Brakes 50%, 11R22.5 Tires (8/32), Steel Wheels,

Condition	Used
L x W	44 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	16JT044
MLS Number	14404998
Category	Side Dump Trailers
Last Updated	6/3/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(844) 909-___ SHOW
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2026 Manac 4B342A230 Belly Dump Trailer

Recently Updated

$59,850 USD

2026 Manac Belly Dump Trailer, 3 Axle including Rear Lift, Like New tires- 11R24.5, Air Ride Suspension, Electric Tarp System, Versa Valve Hand Control, Manual or Electric Dump Controls,...

Condition	Used
L x W	42 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	14310607
Category	Belly Dump Trailers
Last Updated	6/3/2026
Location	Paul, ID, US
Sold By	BTR Sales

(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.

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

(888) 227-___ SHOW
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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

(844) 433-___ SHOW
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2026 RENEGADE TRI-AXLE CROSS GATE Bottom Dump Trailer

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Contact for rental/lease prices

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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Contact for rental/lease prices

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

(855) 804-___ SHOW
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2019 MAC End Dump Trailer - Tri Axle, Aluminum, Air Ride

$52,900 USD

Triaxle, Air Lift Axle, 35' Frameless Aluminum, Rollover Tarp, Air/Two Way Tailgate, 60" Sides, 23K GAWR Each, 13,200 Stationary Lift Axle, 80,000 GVWR, Air Ride, 285/75R24.5 Tires on All...

Condition	Used
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	046074
MLS Number	14391387
Category	End Dump Trailers
Last Updated	5/27/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(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.

(833) 904-___ SHOW
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2011 Travis 36 ft End Dump Trailer - Tri Axle, Aluminum, Air Ride

$33,500 USD

2011 Travis Aluminum End Dump, Frameless, 35'7" x 102", Air ride suspension, Lift Axle 1st 2nd, Manual Tarp, No Liner, Nationwide Delivery Available

Condition	Used
L x W	36 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	7449
MLS Number	14387921
Category	End Dump Trailers
Last Updated	5/23/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(844) 584-___ SHOW
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2026 RENEGADE TRI AXLE BELLY DUMP Bottom Dump Trailer

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Contact for rental/lease prices

2022 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...

Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	10583732
Category	Belly Dump Trailers
Last Updated	5/22/2026
Location	Jackson, MN, US
Sold By	Active Trailers