Steel Tri Axle Dump Trailers For Sale

2026 SmithCo 4436 TRI AXLE AIR RIDE TARP/VALVE Side Dump Trailer

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2026 Smith Co 44' Frame 36' Tub Tri Axle Air Ride All Down Axles 11R22.5 Duals on Aluminum Outside Wheels, Valve on Trailer Electric Tarp Grease Lines To Drivers Side Fenders for Cylinder...

Condition	New
L x W	44 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	13444269
Category	Side Dump Trailers
Last Updated	12/23/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

2026 SmithCo 4736 SPREAD TRI WITH REAR LIFT Side Dump Trailer

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2026 Smith Co 47' Super Tri 49"-79" Axle Spacing 36' 1/4" AR450 Tub Dualed Out Rear Lift Electric Mesh Tarp Valve on Trailer to Run Tub,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	13429577
Category	Side Dump Trailers
Last Updated	12/23/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

2026 SmithCo 4736 SUPER TRI REAR LIFT VALVE ELEC TARP Side Dump Trailer

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2026 Smith Co 47' Super Tri Duals on All Three Axles Rear Lift Valve on Trailer Electric Tarp 5 ID Lights 3 Tail Lights Per Side,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	13138463
Category	Side Dump Trailers
Last Updated	12/23/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

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

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2026 Smith Co 4736 Spread Super Tri Axle with Rear Lift, Duals On all 3 Axles. Valve on Trailer, Electric Mesh Tarp,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	11644812
Category	Side Dump Trailers
Last Updated	12/23/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

2026 SmithCo 4736 SPREAD DUALED OUT TRI REAR LIFT Side Dump Trailer

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2026 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	12/23/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

2026 SmithCo 4736 SUPER TRI REAR LIFT WITH ALL DUALS Side Dump Trailer

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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 Run Valve...

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	12/23/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(855) 980-___ SHOW
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1993 Williamsen 40 ft End Dump Trailer - Tri Axle, Steel, Spring

$9,500 USD

1993 WILLIAMSEN 3 AXLE PUP, 15FT STEEL BED, HAS A ELECTIC TRAP BUT NEED REPAIRS, SUPER SINGLES ON ALUMINUM WHEELS, HAS MOUNTING PLATE FOR HITCH BUT NO HITCH,,

Condition	Used
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	004693-WGC
MLS Number	14040871
Category	End Dump Trailers
Last Updated	12/13/2025
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(844) 584-___ SHOW
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2026 RENEGADE 48x102 Tri Axle Steel Bottom Dump Trailer - Air Ride, Fixed Axle

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2026 Renegade 48'6" Tri Axle Belly Dump, - 30 Cubic Yard Hopper, - 15,200 Pounds, - 12' Long Gates, - 8" Composite Cylinders, - 100,000# SSAB Strenx Steel, - Hendrickson Air Ride with Rear...

Condition	New
L x W	48.5 x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	BD35
MLS Number	12153097
Category	Belly Dump Trailers
Last Updated	12/9/2025
Location	Jackson, MN, US
Sold By	Active Trailers

(855) 370-___ SHOW
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2026 JET 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

$86,100 USD

(Price includes FET and is FOB the Factory) 2026 Jet 47'x102" Tri-Axle Spread Side Dump, 36' Round Bottom Tub, Triple Axle Space: 49"/72", Air Ride Suspension, Lift on 3rd Axle, 18" King...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	26JT006
MLS Number	13885722
Category	Side Dump Trailers
Last Updated	11/20/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2026 SmithCo 4736 SPREAD TRI REAR LIFT ALL DUALS Side Dump Trailer

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2026 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	11/5/2025
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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47' Super Tri Axle Side Dump 36' Tub Dual Tires on All Three Axles Rear Lift Electric Tarp Valve on Trailer Manual Handle Kit Included with Cab Kit,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	12354624
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

2026 SmithCo 65 YARD HIGH VOLUME MHV SUPER TRI SIDE DUMP Side Dump Trailer

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65 Yard High Volume Smith Co 4736 MHV Side Dump, 24" Extensions, Valve on Trailer, Tri with Dualed out Rear Lift Axle, Electric Mesh Tarp,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1691
MLS Number	11705904
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

2026 SmithCo 65 YARD 4736 MHV SUPER TRI HIGH VOLUME SIDE Side Dump Trailer

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4736 High Volume Side Dump. 65 Yard Capacity with 24" Extension, Dualed Out Rear Lift Axle with Aluminum Outside Wheels, Valve on Trailer with Aero Side Kick 2 Electric Tarp,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	11688006
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

2026 SmithCo 4736 SUPER TRI REAR LIFT ELEC TARP VALVE Side Dump Trailer

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4736 Super Tri Axles with Dualed Out Rear Lift Axles Electric Tarp, Valve on Trailer,

Quantity	3
Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	t1111
MLS Number	11686626
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

2026 SmithCo 65 YARD 4736 MHV WITH 24" EXTENSIONS Side Dump Trailer

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Smith Co 4736 MHV 65 Yards Capacity with 24: Extensions, Weight 19,500 Pounds. Super Tri with Dualed Out Rear Lift Axle, Work Lights Front Fender and 2 In Rear, Valve on Trailer

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1795
MLS Number	11686625
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

2026 SmithCo 4736 SUPER TRI SPREAD AXLE REAR LIFT/TARP/VALVE/DU Side Dump Trailer

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New Smith Co 47' Spread Tri Axle with Rear Lift, 36' Tub, Dualed Out, Valve on Trailer, Grease Lines to the Drivers Side Fenders,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	11627415
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

2026 SmithCo 4736 SX3 SUPER TRI REAR LIFT Side Dump Trailer

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47" Smith Co Super Tri 49"-79" Axle Spacing with Front and Rear Lift Axles, Duals on All Three Axles, Aluminum Outside Wheels, Valve On Trailer, Fifth Wheel Grease Bank, Electric Tarp,...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1555
MLS Number	11034875
Category	Side Dump Trailers
Last Updated	11/5/2025
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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Smith Co Super Tri Axle With Rear Lift Axle, 49"- 79" Super Tri Axle Spacing, Mesh Electric Tarp, AR400 36' Steel Tub, Aluminum Outter Rims, Valve on Trailer. cylinder grease lines plumbed...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1517
MLS Number	10675734
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

2026 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, AR400 36' Steel Tub, Aluminum Outter Rims, Valve on Trailer. cylinder grease lines plumbed...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	10146748
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(844) 584-___ SHOW
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2000 Roadmaster Tandem Axle Steel Bottom Dump Trailer

$36,800 USD

$1,840/mo to rent

STOCK #H405,, FOR SALE, RENT, RENT TO OWN, OR LEASE,, Monthly Rental $1840 - DOT License Plate Included,, Rent To Own $1810/Month,, Lease For $1288/Month - 12 Month Minimum,, Nationwide...

Condition	Used
Rear Axle	Tri Axle
Stock Number	H405
MLS Number	9619716
Category	Belly Dump Trailers
Last Updated	10/23/2025
Location	Jackson, MN, US
Sold By	Active Trailers

(844) 714-___ SHOW
NUMBERCall to Rent

2026 CPS 4B342A230 Belly Dump Trailer

$2,350/mo to rent

New 42' x 96", 23 cubic yard heaped, 3rd axle liftable-non steerable, 18" Kingpin setting on ocillating 5th wheel plate, Electric roll over tarp, 25K axles, 4 Spring suspension, 3/16" 80W...

Condition	New
L x W	42 ft. x 102 in.
Suspension	4 Spring
Rear Axle	Tri Axle
Stock Number	H.D. 986
MLS Number	13603496
Category	Belly Dump Trailers
Last Updated	8/26/2025
Location	Aberdeen, ID, US
Rented/Leased By	Diesel Depot

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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