New Tri Axle Dump Trailers For Sale

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Showing 76 - 100 of 166 Dump Trailer Listings

76 - 100 of 166 listings
76 - 100 of 166 listings
CPS 42' AIR RIDE TRI AXLE BOTTOM DUMP, REAR LIFT AXLE, Tri Axle Steel Belly Dump Trailer - Air Ride, Fixed Axle

2026 CPS 42' AIR RIDE TRI AXLE BOTTOM DUMP, REAR LIFT AXLE, Tri Axle Steel Belly Dump Trailer - Air Ride, Fixed Axle

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2026 CPS Tri Axle Bottom Dump, 42', Front and Rear Aluminum Bolt On Fenders, 23 Cubic Yards, Single Hopper, Bang Boards, Pin Setting Gate Limiters, Versa Valve, Windrow Deflector, Tri Axle,...
Quantity5
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
Stock Number236277
MLS Number13721058
CategoryBelly Dump Trailers
Last Updated4/15/2026
Location
Henderson, CO, US
Sold By
Utility Trailer Interstate
CPS TRI AXLE AIR RIDE BOTTOM DUMP, LIFT AXLE, VERSA VA Belly Dump Trailer

2026 CPS TRI AXLE AIR RIDE BOTTOM DUMP, LIFT AXLE, VERSA VA Belly Dump Trailer

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2026 CPS Tri Axle Bottom Dump, 42', Front and Rear Aluminum Bolt On Fenders, 23 Cubic Yards, Single Hopper, Bang Boards, Electric Slide Tarp, Pin Setting Gate Limiters, Versa Valve, Windrow...
Quantity5
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
Stock Number236276
MLS Number13703431
CategoryBelly Dump Trailers
Last Updated4/15/2026
Location
Henderson, CO, US
Sold By
Utility Trailer Interstate
JET JET TRI AXLE SIDE DUMP, ELECTRIC TARP, AIR RIDE, 2 Side Dump Trailer

2026 JET JET TRI AXLE SIDE DUMP, ELECTRIC TARP, AIR RIDE, 2 Side Dump Trailer

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2026 Jet Tri Axle Side Dump, 46', Front and Rear Fenders, 2 Speed Landing Gear, 2 Way Valve, 4 Pivot Points Per Side, 1/4" AR400 36' Steel Rock Tub, Inverted Cylinders, Superior Engineered...
Quantity2
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberNE7191
MLS Number12781294
CategorySide Dump Trailers
Last Updated4/15/2026
Location
Henderson, CO, US
Sold By
Utility Trailer Interstate
JET TRI AXLE SUPER SPREAD SIDE DUMP, AIR RIDE W REAR L Side Dump Trailer

2026 JET TRI AXLE SUPER SPREAD SIDE DUMP, AIR RIDE W REAR L Side Dump Trailer

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2026 Jet Super Spread Tri Axle Side Dump, 45', Front and Rear Fenders, 2 Speed Landing Gear, 2 Way Valve, 4 Pivot Points Per Side, 1/4" AR400 Steel Rock Tub, Inverted Cylinders, Superior...
Quantity2
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
Stock Number51174
MLS Number12437723
CategorySide Dump Trailers
Last Updated4/15/2026
Location
Humboldt, IA, US
Sold By
Utility Trailer Interstate
SmithCo MHVSR3-44-36 Side Dump Trailer

2026 SmithCo MHVSR3-44-36 Side Dump Trailer

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Made in the USA!! 44' trailer with 36' tub, 63.7 cubic yard capacity, 24" Side extensions, 2 speed landing gear, 18" Kingpin setting, Electric roll over tarp, 1/4" AR450 hardened steel tub,...
ConditionNew
L x W44 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberMHV
MLS Number14056816
CategorySide Dump Trailers
Last Updated4/11/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
Manac 4B346A230 Belly Dump Trailer

2026 Manac 4B346A230 Belly Dump Trailer

$65,900 USD
New 46'6" x 102", 26 cubic yard heaped, 3rd axle liftable-non steerable, 77" 3rd axle spread- 50" 1st/2nd axle, 18" Kingpin setting on ocillating 5th wheel plate, Electric roll over tarp,...
ConditionNew
L x W46.5 x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number6924
MLS Number13809411
CategoryBelly Dump Trailers
Last Updated4/11/2026
Location
Boise, ID, US
Sold By
Diesel Depot
SmithCo SX3-47-36 Side Dump Trailer

2026 SmithCo SX3-47-36 Side Dump Trailer

Contact for price
$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...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number991
MLS Number14299379
CategorySide Dump Trailers
Last Updated4/9/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
SmithCo SX3-47-36 Side Dump Trailer

2026 SmithCo SX3-47-36 Side Dump Trailer

Contact for price
$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...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number992
MLS Number14299376
CategorySide Dump Trailers
Last Updated4/9/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
SmithCo SX3-47-36 Side Dump Trailer

2026 SmithCo SX3-47-36 Side Dump Trailer

Contact for price
$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...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number990
MLS Number14299375
CategorySide Dump Trailers
Last Updated4/9/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
SmithCo 4736 DUALED OUT 3/16" TUB 55 YARD SUPER HIGH VOLUM Side Dump Trailer

2027 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,
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberT1003
MLS Number13694027
CategorySide Dump Trailers
Last Updated4/9/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
2027 Coras Boss Dump Trailer

2027 Coras Boss Dump Trailer

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2027 CORAS PREDATOR FRAMELESS, 48'L 96"H 102"W, -3/16" Walls HARDOX 450, -30,000# Watson-Chalin Air Ride Suspension, -25,000# Axles, -ALL ALCOA Aluminum Wheels, -CUSTOM HOIST no bleed...
Warranty
ConditionNew
L x W48 ft. x 102 in.
Suspension4 Bag Air Ride
Rear AxleTri Axle
Half RoundYes
Stock Number7034R
MLS Number10034861
CategoryDump Trailers (Semi Truck)
Last Updated4/7/2026
Location
Streator, IL, US
Sold By
Coras Trailers Manufacturing , Inc.
MAC Trailer 26 ft Frame End Dump Trailer - Tri Axle, Aluminum, Air Ride

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

Contact for price
Nice 26' Triaxle Frame Dumps. 3/8 Full Floor, 18" Grain Door, Ready to Work! They wont last long! Give us a call!!,
Quantity2
ConditionNew
L x W26 ft. x 96 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number79227
MLS Number11231302
CategoryEnd Dump Trailers
Last Updated4/2/2026
Location
Alliance, OH, US
Sold By
MAC Trailer Enterprises Inc.
SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

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

$84,100 USD
(PRICE IS FOB THE FACTORY - FET INCLUDED) 2026 SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom), 102" Wide, 18" Pin Setting, Air...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number26SM017
MLS Number14086037
CategorySide Dump Trailers
Last Updated3/25/2026
Location
Des Moines, IA, US
Sold By
Vander Haag's Inc.
SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

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

$84,100 USD
(PRICE IS FOB THE FACTORY - FET INCLUDED) 2026 SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom), 102" Wide, 18" Pin Setting, Air...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number26SM019
MLS Number14086039
CategorySide Dump Trailers
Last Updated3/24/2026
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

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

$84,100 USD
(PRICE IS FOB THE FACTORY - FET INCLUDED) 2026 SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom), 102" Wide, 18" Pin Setting, Air...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number26SM018
MLS Number14086038
CategorySide Dump Trailers
Last Updated3/24/2026
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
SmithCo 4736 MHV 30" EXTENSIONS Side Dump Trailer

2026 SmithCo 4736 MHV 30" EXTENSIONS Side Dump Trailer

$105,900 USD
New Smith Co 47' MHV 30" Passanger Side Extensions 24" Drivers Side Drop Down Extensions Duals on All 3 Axles Rear Lift Axle Valve on Trailer Work Lights,
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
MLS Number14259814
CategorySide Dump Trailers
Last Updated3/21/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
SmithCo SX3-47-36 Side Dump Trailer

2026 SmithCo SX3-47-36 Side Dump Trailer

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New Smith Co 47' Super Tri Spread with Rear Lift Axle Duals on All 3 Axles Aluminum Outside Wheels Grease Certs for Cylinder Pins to Drivers Side Fender Selector Spreader Bar For Dump Side...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberT8111
MLS Number14247079
CategorySide Dump Trailers
Last Updated3/15/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
MAC MVP 35 ft Frame End Dump Trailer - Tri Axle, Stainless Steel, Air Ride

2026 MAC MVP 35 ft Frame End Dump Trailer - Tri Axle, Stainless Steel, Air Ride

$80,080 USD
SELLING AT DEALER COST! BRAND NEW 2026 MAC Trailer 35' Triaxle Frame Type MVP Dump Trailer. - 35' x 96", 60" smooth sides, - Tri-Axle, - Lift Axle, - 14" Coal Door, - Black Outset Smooth...
ConditionNew
L x W35 ft. x 96 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberNT-2007-IND
MLS Number13224843
CategoryEnd Dump Trailers
Last Updated3/7/2026
Location
Indianapolis, IN, US
Sold By
Interstate Utility Trailer
MAC 30 ft Frame End Dump Trailer - Tri Axle, Aluminum, Spring

2027 MAC 30 ft Frame End Dump Trailer - Tri Axle, Aluminum, Spring

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30 ft Tri-axle! Front lift axle. Can spec with several tarp options and with or without liner,
Quantity12
ConditionNew
L x W30 ft. x 96 in.
SuspensionSpring
Rear AxleTri Axle
Floor TypeAluminum Floor
MLS Number9521498
CategoryEnd Dump Trailers
Last Updated2/21/2026
Location
Stoneville, NC, US
Sold By
Southeastern Pneumatic Southwestern Pneumatic
SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Spread Axle

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

Contact for price
2026 Smith Co 4736 MHV with 24" Extensions Valve on Trailer Electric Tarp Tri Axle with Rear Lift Duals on all 3 Axles,
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
MLS Number13138462
CategorySide Dump Trailers
Last Updated2/10/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
SmithCo 4736 SUPER TRI WITH REAR LIFT AXLE VALVE ON TRAILE Side Dump Trailer

2026 SmithCo 4736 SUPER TRI WITH REAR LIFT AXLE VALVE ON TRAILE Side Dump Trailer

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Smith Co 47' Super Tri Axle with Rear Lift, Valve on Trailer, Elec Tarp, All Axles Dualed Out on Aluminum Outside Wheels
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberT1531
MLS Number10779399
CategorySide Dump Trailers
Last Updated2/10/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
SmithCo 4736 SUPER TRI REAR LIFT ELEC TARP Side Dump Trailer

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

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Smith Co Super Tri, 47' Long, 36' Tub, Rear Lift Axle Dualed Out, Grease Lines to Drivers Side Fenders (Can Grease Cylinder Pins From Ground) Valve on Trailer, Dressed Out Well And Ready To...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberT1999
MLS Number10198674
CategorySide Dump Trailers
Last Updated2/10/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

2025 SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

$81,500 USD
(PRICE IS FOB THE FACTORY - FET INCLUDED) 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...
ConditionNew
L x W42 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberSM-SX34234
MLS Number13166609
CategorySide Dump Trailers
Last Updated1/13/2026
Location
London, OH, US
Sold By
Vander Haag's Inc.
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