Steel Tri Axle Dump Trailers For Sale

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1-25 of 114 results
1-25 of 114 results
Featured Item
2022 Cross Country TRA/REM Side Dump Trailer
8 0

2022 Cross Country TRA/REM Side Dump Trailer

Price Drop
$70,000 USD
LOW MILES, LOW HOURS, Trailer is next to new, works great. Tires are next to new, awesome trailer.
ConditionUsed
Usage500 Hours
SuspensionHendrickson
Rear AxleTri Axle
Floor TypeSteel Floor
Half RoundYes
MLS Number13705050
CategorySide Dump Trailers
Last Updated7/31/2025
Location
Columbia Falls, MT, US
Sold By

Private Party

E-Pak (2) 20FT END DUMP TRAILERS W/ DOLLY End Dump Trailer
8 0

2024 E-Pak (2) 20FT END DUMP TRAILERS W/ DOLLY End Dump Trailer

Recently Updated
$89,966 USD
We have 2 brand new E-pak end dump trailers for sale! We can order lead trailers for these upon request. E-pak, 20ft long, Comes with dolly, Tri axle, Leaf spring suspension Call or message...
Quantity2
ConditionNew
SuspensionLeaf Springs
Rear AxleTri Axle
Stock Number505848
MLS Number13492261
CategoryEnd Dump Trailers
Last Updated7/30/2025
Location
Westland, MI, US
Sold By

Trailer Equipment Inc. & Trailer X-Press Inc.

E-Pak (2) 20FT END DUMP TRAILERS W/ DOLLY End Dump Trailer
8 0

2024 E-Pak (2) 20FT END DUMP TRAILERS W/ DOLLY End Dump Trailer

Recently Updated
$89,966 USD
We have 2 brand new E-pak end dump trailers for sale! We can order lead trailers for these upon request. E-pak, 20ft long, Comes with dolly, Tri axle, Leaf spring suspension Call or message...
Quantity2
ConditionNew
SuspensionLeaf Springs
Rear AxleTri Axle
Stock Number505850
MLS Number13492260
CategoryEnd Dump Trailers
Last Updated7/30/2025
Location
Byron Center, MI, US
Sold By

Trailer Equipment Inc. & Trailer X-Press Inc.

Manac 4B342A230 Belly Dump Trailer
7 0

2026 Manac 4B342A230 Belly Dump Trailer

Recently Updated
$56,958 USD
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, Hendrickson Air ride suspension,...
ConditionNew
L x W42 ft. x 96 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number6851
MLS Number13693835
CategoryBelly Dump Trailers
Last Updated7/29/2025
Location
Boise, ID, US
Sold By

Diesel Depot

Demco CR423-AR-3424 Side Dump Trailer
14 0

2025 Demco CR423-AR-3424 Side Dump Trailer

Price Drop
$78,500 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...
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberSS000328
MLS Number12728016
CategorySide Dump Trailers
Last Updated7/29/2025
Location
Owatonna, MN, US
Sold By

Curt's Truck and Diesel Service Inc.

Ranco TRI AXLE BOTTOM DUMP W PINTLE HITCH, REAR LIFT AXL Belly Dump Trailer
12 0

2026 Ranco TRI AXLE BOTTOM DUMP W PINTLE HITCH, REAR LIFT AXL Belly Dump Trailer

Newly Listed
Call for price
2026 Ranco LW21-40-3 Tri Axle Bottom Dump, 40', Front and Rear Fenders, Single Hopper, Pin Setting Gate Limiters, Bang Boards, 21 Cu Yds, Versa Valve, Windrow Deflector, Tri Axle w Rear Lift...
Quantity4
ConditionNew
SuspensionSingle Point
Rear AxleTri Axle
Stock Number192695
MLS Number13723145
CategoryBelly Dump Trailers
Last Updated7/25/2025
Location
Henderson, CO, US
Sold By

Utility Trailer Interstate

Construction Trailer Specialists (CTS) CTS TRI AXLE AIR RIDE BOTTOM DUMP, NEW TARP, NEW D Belly Dump Trailer
16 0

2023 Construction Trailer Specialists (CTS) CTS TRI AXLE AIR RIDE BOTTOM DUMP, NEW TARP, NEW D Belly Dump Trailer

Recently Updated
$54,900 USD
2023 CTS Tri Axle Bottom Dump, 40', Front and Rear Fenders, Single Hopper, Bang Boards, New Electric Flip Tarp, Versa Valve, Windrow Deflector, Tri Axle, Air Ride w Front Lift Axle, Steel...
Quantity4
ConditionUsed
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberUE10925
MLS Number13683439
CategoryBelly Dump Trailers
Last Updated7/25/2025
Location
Henderson, CO, US
Sold By

Utility Trailer Interstate

Construction Trailer Specialists (CTS) TRI AXLE BOTTOM DUMP W FRONT LIFT AXLE, ELECTRIC T Belly Dump Trailer
16 0

2023 Construction Trailer Specialists (CTS) TRI AXLE BOTTOM DUMP W FRONT LIFT AXLE, ELECTRIC T Belly Dump Trailer

Recently Updated
$54,900 USD
2023 CTS Tri Axle Bottom Dump, 40', Front and Rear Fenders, Single Hopper, Bang Boards, New Electric Flip Tarp, Versa Valve, Windrow Deflector, Tri Axle, Air Ride w Front Lift Axle, Steel...
Quantity4
ConditionUsed
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberUE10926
MLS Number13646680
CategoryBelly Dump Trailers
Last Updated7/25/2025
Location
Henderson, CO, US
Sold By

Utility Trailer Interstate

Construction Trailer Specialists (CTS) CTS TRI AXLE AIR RIDE BOTTOM DUMP, LIFT AXLE, ELEC Belly Dump Trailer
16 0

2024 Construction Trailer Specialists (CTS) CTS TRI AXLE AIR RIDE BOTTOM DUMP, LIFT AXLE, ELEC Belly Dump Trailer

Recently Updated
$54,900 USD
2024 CTS Tri Axle Bottom Dump, 40', Front and Rear Fenders, Single Hopper, Bang Boards, New Electric Flip Tarp, Versa Valve, Windrow Deflector, Tri Axle, Air Ride w Front Lift Axle, Steel...
Quantity4
ConditionUsed
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberUE10923
MLS Number13622082
CategoryBelly Dump Trailers
Last Updated7/25/2025
Location
Henderson, CO, US
Sold By

Utility Trailer Interstate

Ranco LW21-40-3 TRI AXLE BOTTOM DUMP Belly Dump Trailer
14 0

2026 Ranco LW21-40-3 TRI AXLE BOTTOM DUMP Belly Dump Trailer

Call for price
2026 Ranco LW21-40-3 Tri Axle Bottom Dump, 40', Front and Rear Fenders, Single Hopper, Pin Setting Gate Limiters, Bang Boards, 21 Cu Yds, Versa Valve, Windrow Deflector, Tri Axle w Rear Lift...
Quantity4
ConditionNew
SuspensionSingle Point
Rear AxleTri Axle
Stock Number192694
MLS Number13721061
CategoryBelly Dump Trailers
Last Updated7/25/2025
Location
Henderson, CO, US
Sold By

Utility Trailer Interstate

CPS 42' AIR RIDE TRI AXLE BOTTOM DUMP, REAR LIFT AXLE, Tri Axle Steel Belly Dump Trailer - Air Ride, Fixed Axle
10 0

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

Call for price
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 Updated7/24/2025
Location
Henderson, CO, US
Sold By

Utility Trailer Interstate

CPS TRI AXLE AIR RIDE BOTTOM DUMP, LIFT AXLE, VERSA VA Belly Dump Trailer
14 0

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

Call for price
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 Number236276
MLS Number13703431
CategoryBelly Dump Trailers
Last Updated7/24/2025
Location
Henderson, CO, US
Sold By

Utility Trailer Interstate

SmithCo SX3-47-36 Side Dump Trailer
7 0

2025 SmithCo SX3-47-36 Side Dump Trailer

$79,400 USD
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 Number6884
MLS Number13712037
CategorySide Dump Trailers
Last Updated7/19/2025
Location
Boise, ID, US
Sold By

Diesel Depot

CPS 4B342A230 Belly Dump Trailer
6 0

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...
ConditionNew
L x W42 ft. x 102 in.
Suspension4 Spring
Rear AxleTri Axle
Stock NumberH.D. 985
MLS Number13603496
CategoryBelly Dump Trailers
Last Updated7/19/2025
Location
Aberdeen, ID, US
Rented/Leased By

Diesel Depot

Construction Trailer Specialists (CTS) CTS TRI AXLE BOTTOM DUMP, NEW ELECTRIC TARP, LIFT Belly Dump Trailer
14 0

2024 Construction Trailer Specialists (CTS) CTS TRI AXLE BOTTOM DUMP, NEW ELECTRIC TARP, LIFT Belly Dump Trailer

$54,900 USD
2024 CTS Tri Axle Bottom Dump, 40', Front and Rear Fenders, Single Hopper, Bang Boards, New Electric Flip Tarp, Versa Valve, Windrow Deflector, Tri Axle, Air Ride w Front Lift Axle, Steel...
Quantity4
ConditionUsed
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberUE10924
MLS Number13709932
CategoryBelly Dump Trailers
Last Updated7/25/2025
Location
Henderson, CO, US
Sold By

Utility Trailer Interstate

SmithCo SX3-47-36 Side Dump Trailer
8 0

2026 SmithCo SX3-47-36 Side Dump Trailer

$79,400 USD
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 Number6887
MLS Number13707358
CategorySide Dump Trailers
Last Updated7/17/2025
Location
Aberdeen, ID, US
Sold By

Diesel Depot

SDI SUPER TRI Side Dump Trailer
1 0

2026 SDI SUPER TRI Side Dump Trailer

$72,900 USD
aluminum wheel upgrade, electric diverter valve installed on the trailer, electric roll tarp, rear lift axle, rear axle spread for more payload,
ConditionNew
SuspensionRidewell
Rear AxleTri Axle
MLS Number13568781
CategorySide Dump Trailers
Last Updated7/17/2025
Location
Rigby, ID, US
Sold By

Grover's All-Wheels, LLC

SmithCo SX3-47-36 Side Dump Trailer
8 0

2026 SmithCo SX3-47-36 Side Dump Trailer

$79,400 USD
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 Number6888
MLS Number13703144
CategorySide Dump Trailers
Last Updated7/16/2025
Location
Aberdeen, ID, US
Sold By

Diesel Depot

SmithCo 4736 DUALED OUT 3/16" TUB 55 YARD SUPER HIGH VOLUM Side Dump Trailer
9 0

2025 SmithCo 4736 DUALED OUT 3/16" TUB 55 YARD SUPER HIGH VOLUM Side Dump Trailer

Call for price
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
MLS Number13694027
CategorySide Dump Trailers
Last Updated7/10/2025
Location
Moorhead, MN, US
Sold By

Trailer Sales LLC

Manac DUMP TRAILER Dump Trailer
10 0

2020 Manac DUMP TRAILER Dump Trailer

Call for price
Air Ride Suspension, Tri Rear Axles, Composition: Steel
ConditionUsed
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberR-36834
MLS Number13693724
CategoryDump Trailers (Semi Truck)
Last Updated7/10/2025
Location
Champlain, NY, US
Sold By

Gamache Truck Center

SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Spread Axle
20 0

2025 SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Spread Axle

$97,500 USD
On Ground 2025 Smith Co 4736 MHV 65 Yard Capacity 47' Super Tri Rear Lift Axle Valve on Trailer Work Lights Elec Tarp,
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberT1963
MLS Number13073903
CategorySide Dump Trailers
Last Updated7/10/2025
Location
Moorhead, MN, US
Sold By

Trailer Sales LLC

SmithCo 4736 SPREAD DUALED OUT TRI REAR LIFT Side Dump Trailer
11 0

2025 SmithCo 4736 SPREAD DUALED OUT TRI REAR LIFT Side Dump Trailer

Call for price
3 Available 2025 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,
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberT1759
MLS Number11740818
CategorySide Dump Trailers
Last Updated7/10/2025
Location
Moorhead, MN, US
Sold By

Trailer Sales LLC

SmithCo 4736 SUPER TRI REAR LIFT WITH ALL DUALS Side Dump Trailer
16 0

2025 SmithCo 4736 SUPER TRI REAR LIFT WITH ALL DUALS Side Dump Trailer

$83,800 USD
2 Available 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...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberT1570
MLS Number11034877
CategorySide Dump Trailers
Last Updated7/10/2025
Location
Moorhead, MN, US
Sold By

Trailer Sales LLC

SmithCo SX3-4234 TRI-AXLE Side Dump Trailer
12 0

2025 SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

$83,900 USD
(Price is FOB the Factory - FET Included) Coming Soon! 2025 SmithCo SX3-4234 Steel Tri-Axle Side Dump, 42' Frame Length (Black), 34' Tub Length (Gray - Round Bottom), 102" Wide, 18" Pin...
ConditionNew
L x W42 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number26SM005
MLS Number13690251
CategorySide Dump Trailers
Last Updated7/9/2025
Location
Spencer, IA, US
Sold By

Vander Haag's Inc.

SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride
14 0

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

$84,100 USD
(PRICE IS FOB THE FACTORY - FET INCLUDED) Coming Soon! 2026 SmithCo SX3-4736 Steel Tri-Axle Spread w/Rear Lift Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom), 102...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number26SM004
MLS Number13690219
CategorySide Dump Trailers
Last Updated7/9/2025
Location
Spencer, IA, US
Sold By

Vander Haag's Inc.

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