New Tri Axle Dump Trailers For Sale

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Featured Item
Demco CR 3413 42-3 Side Dump Trailer
9 0

2023 Demco CR 3413 42-3 Side Dump Trailer

$79,900 USD
*stock photo. @ units available Dec. 2022 Black Corsol paint on chassis, frame and tub Remote grease zerk LED lights and rear strobe 34' FLX500 Dump Body Roll Rite electric mesh tarp Rear...
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
Stock Number3TN000638
MLS Number11754917
CategorySide Dump Trailers
Last Updated8/13/2024
Location
Saint Michael, MN, US
Sold By

Boyer Trucks

SmithCo SX3-4736 Side Dump Trailer
8 0

2025 SmithCo SX3-4736 Side Dump Trailer

Newly Listed
Call for price
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
MLS Number13069702
CategorySide Dump Trailers
Last Updated8/24/2024
Location
Aberdeen, ID, US
Sold By

Diesel Depot

SmithCo SX3-4736 Side Dump Trailer
7 0

2025 SmithCo SX3-4736 Side Dump Trailer

Newly Listed
Call for price
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 Number6615
MLS Number13068331
CategorySide Dump Trailers
Last Updated8/23/2024
Location
Aberdeen, ID, US
Sold By

Diesel Depot

SmithCo SX3-4736 Side Dump Trailer
8 0

2025 SmithCo SX3-4736 Side Dump Trailer

Newly Listed
Call for price
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 Number6606
MLS Number13061525
CategorySide Dump Trailers
Last Updated8/23/2024
Location
Aberdeen, ID, US
Sold By

Diesel Depot

Demco 42ft Tri Axle Steel Side Dump Trailer - Air Ride
12 1

2025 Demco 42ft Tri Axle Steel Side Dump Trailer - Air Ride

Newly Listed
$87,900 USD
2025 Demco Side Dump | CR423-AR-3424 | 42' Triple Axle | Rear Lift Axle (Single) | Air Ride | Drum Brakes | 11R22.5 | 6" Diameter Dump Cylinder | Fenders and Flaps | Aero Electric Mesh Tarp...
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberNSS000385
MLS Number13061330
CategorySide Dump Trailers
Last Updated8/20/2024
Location
Fargo, ND, US
Sold By

Wallwork Truck Center

Demco 42ft Tri Axle Steel Side Dump Trailer - Air Ride
12 1

2025 Demco 42ft Tri Axle Steel Side Dump Trailer - Air Ride

Newly Listed
$87,900 USD
2025 Demco Side Dump | CR423-AR-3424 | 42' Triple Axle | Rear Lift Axle (Single) | Air Ride | Drum Brakes | 11R22.5 | 6" Diameter Dump Cylinder | Fenders and Flaps | Aero Electric Mesh Tarp...
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberNSS000386
MLS Number13061329
CategorySide Dump Trailers
Last Updated8/20/2024
Location
Fargo, ND, US
Sold By

Wallwork Truck Center

Demco 42ft Tri Axle Steel Side Dump Trailer - Air Ride
12 1

2025 Demco 42ft Tri Axle Steel Side Dump Trailer - Air Ride

Newly Listed
$87,900 USD
2025 Demco Side Dump | CR423-AR-3424 | 42' Triple Axle | Rear Lift Axle (Single) | Air Ride | Drum Brakes | 11R22.5 | 6" Diameter Dump Cylinder | Fenders and Flaps | Aero Electric Mesh Tarp...
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberNSS000387
MLS Number13061326
CategorySide Dump Trailers
Last Updated8/20/2024
Location
Fargo, ND, US
Sold By

Wallwork Truck Center

Clement RockStar 30 ft Frameless Half Round End Dump Trailer - Tri Axle, Steel, Spring
20 0

2025 Clement RockStar 30 ft Frameless Half Round End Dump Trailer - Tri Axle, Steel, Spring

$79,900 USD
Spring Suspension, Tires: 11R24.5, Wheels: Aluminum/Steel, Axle Type: Fixed, Tri Rear Axles, Composition: Steel, Height: 10'3
Quantity2
ConditionNew
L x W30 ft. x 96 in.
SuspensionSpring
Rear AxleTri Axle
Half RoundYes
Stock NumberRockstar
MLS Number13032024
CategoryEnd Dump Trailers
Last Updated8/16/2024
Location
Columbus, GA, US
Sold By

Booth Trailer Sales Inc.

Sidump'r 42x96 Tri Axle Steel Side Dump Trailer - Air Ride
6 0

2025 Sidump'r 42x96 Tri Axle Steel Side Dump Trailer - Air Ride

Recently Updated
Call for price
36' Tub, Tri-Axle, Rear Lift Axle, Air Ride, Drum Brakes, Steel Wheels, Electric Mesh Tarp,
ConditionNew
L x W42 ft. x 96 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberSC688099
MLS Number13027889
CategorySide Dump Trailers
Last Updated8/23/2024
Location
Inver Grove Heights, MN, US
Sold By

North American Trailer

Demco CR423-AR-3424 Side Dump Trailer
24 0

2025 Demco CR423-AR-3424 Side Dump Trailer

$81,458 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', 24.5 Cu Yd Capacity Tub, Ultra...
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
MLS Number12998717
CategorySide Dump Trailers
Last Updated8/16/2024
Location
Henderson, IA, US
Sold By

Keast Enterprises

SmithCo SX3-4736 Side Dump Trailer
14 0

2025 SmithCo SX3-4736 Side Dump Trailer

$85,900 USD
2025 SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom), 102" Wide, 18" Pin Setting, Air Ride Suspension, Rear Lift Axle, Air Brakes,...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number25SM001
MLS Number12975995
CategorySide Dump Trailers
Last Updated8/7/2024
Location
Spencer, IA, US
Sold By

Vander Haag's Inc.

2025 MAC Trailer - MAC Bulletâ„¢ Bottom Dump - 37 Cubic Yards Belly Dump Trailer
7 0

2025 MAC Trailer - MAC Bulletâ„¢ Bottom Dump - 37 Cubic Yards Belly Dump Trailer

Call for price
NEW MAC Bullet Belly / Bottom Dump Trailer , Capacity: 37 Cubic Yard , Length: 48' , Height: 10' 5" , Width: 96" , Material: Aluminum , Opening: 78" x 239" ,...
Warranty
ConditionNew
L x W48 ft. x 96 in.
SuspensionHendrickson
Rear AxleTri Axle
Capacity37 Cubic Yards
Stock Number50232
MLS Number12959456
CategoryBelly Dump Trailers
Last Updated7/1/2024
Location
Haslet, TX, US
Sold By

MAC Trailer Enterprises Inc.

SDI SUPER TRI Side Dump Trailer
8 0

2025 SDI SUPER TRI Side Dump Trailer

$71,900 USD
NEW Super tri, rear axle lift, electric tarp, diverter valve, outside alum. wheels, Domex 100 steel tub, Black, Price does not include FET tax,
ConditionNew
SuspensionRidewell
Rear AxleTri Axle
MLS Number12944287
CategorySide Dump Trailers
Last Updated6/20/2024
Location
Rigby, ID, US
Sold By

Grover's All-Wheels, LLC

Demco Tri Axle Steel Side Dump Trailer - Air Ride
20 0

2025 Demco Tri Axle Steel Side Dump Trailer - Air Ride

$78,863 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' Tub, Ultra-Rugged CORSOL...
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
MLS Number12938020
CategorySide Dump Trailers
Last Updated8/16/2024
Location
Henderson, IA, US
Sold By

Keast Enterprises

Demco Tri Axle Steel Side Dump Trailer - Air Ride
38 0

2025 Demco Tri Axle Steel Side Dump Trailer - Air Ride

Call for price
Enjoy $0 Down Financing with No Payments for 6 Months, Affordable Nationwide Delivery, and Unbeatable Prices! New Demco Side Dump Trailer Train w/ a 34', 22.7 Cu Yd Capacity Tub in Primary...
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
MLS Number12938015
CategorySide Dump Trailers
Last Updated8/15/2024
Location
Henderson, IA, US
Sold By

Keast Enterprises

Demco 44ft Tri Axle Steel Side Dump Trailer - Air Ride
4 0

2025 Demco 44ft Tri Axle Steel Side Dump Trailer - Air Ride

$78,863 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', 22.7 Cu Yd Capacity Tub, Ultra...
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
MLS Number12925722
CategorySide Dump Trailers
Last Updated8/16/2024
Location
Henderson, IA, US
Sold By

Keast Enterprises

MAC 34 ft Frameless End Dump Trailer - Tri Axle, Aluminum, Air Ride
10 0

2025 MAC 34 ft Frameless End Dump Trailer - Tri Axle, Aluminum, Air Ride

Recently Updated
Call for price
3 AVAILABLE - 34' X 96" Smooth Side, 52" Walls, Top Hinge Gate, Tr-Axle w/ Front Lift, Aluminum Wheels, Cab Air Controls, Air Ride, Drum Brakes,
Quantity3
ConditionNew
L x W34 ft. x 96 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberSR080094
MLS Number12922073
CategoryEnd Dump Trailers
Last Updated8/23/2024
Location
Inver Grove Heights, MN, US
Sold By

North American Trailer

Demco 44ft Tri Axle Steel Side Dump Trailer - Air Ride
24 0

2025 Demco 44ft Tri Axle Steel Side Dump Trailer - Air Ride

$81,458 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', 24.5 Cu Yd Capacity Tub, Ultra...
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
MLS Number12907407
CategorySide Dump Trailers
Last Updated8/16/2024
Location
Henderson, IA, US
Sold By

Keast Enterprises

Demco SIDE DUMP 46 FT Side Dump Trailer
11 0

2025 Demco SIDE DUMP 46 FT Side Dump Trailer

Recently Updated
$81,500 USD
**NEW**, 2025 DEMCO CR463-AR128, 2 AVAILABLE. 46 FT SPREAD TRIPLE AXLE, REAR LIFT AXLE, 34FT AR450 DUMP BODY, REMOTE GREASE SYSTEM, ROLL RITE ELECTRIC MESH TARP, PUSH BLOCK, BLACK CORSOL...
ConditionNew
L x W46 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberBTS0343
MLS Number12902961
CategorySide Dump Trailers
Last Updated8/21/2024
Location
Choteau, MT, US
Sold By

Bouma Truck Sales

MAC 35 ft Frameless Half Round End Dump Trailer - Tri Axle, Aluminum, Air Ride
6 0

2025 MAC 35 ft Frameless Half Round End Dump Trailer - Tri Axle, Aluminum, Air Ride

Recently Updated
Call for price
Frameless Half-Rnd - 60" Wall, Air Ride, Drum Brakes, Aluminum Wheels, Front Lift Axle,
Quantity2
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
Half RoundYes
Stock NumberSW073526
MLS Number12889199
CategoryEnd Dump Trailers
Last Updated8/23/2024
Location
Inver Grove Heights, MN, US
Sold By

North American Trailer

JET 2025 TRI AXLE SIDE DUMP Side Dump Trailer
5 0

JET 2025 TRI AXLE SIDE DUMP Side Dump Trailer

$87,000 USD
This Trailer is a White Tub Black Frame Tri- Axle Semi. This is a spread tri with a lift axle on rear. Aluminum wheels, 2 stage landing legs, front and rear fenders and anything else you...
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
Stock Number60744N
MLS Number12867216
CategorySide Dump Trailers
Last Updated5/14/2024
Location
West Valley City, UT, US
Sold By

Utah Tank & Trailer

MAC Trailer ALUMINUM TRI-AXLE 24&#39 End Dump Trailer
18 0

2025 MAC Trailer ALUMINUM TRI-AXLE 24' End Dump Trailer

$61,900 USD
2025 MAC Tri-Axle End Dump w/Frame CUSTOM BUILD ORDERS AVAILABLE! **FET NOT Included** Tarps not included in pricing Locations In FL GA SPECS: - All Aluminum -...
ConditionNew
SuspensionSpring
Rear AxleTri Axle
Stock NumberTMAC24SSMIA
MLS Number12798991
CategoryEnd Dump Trailers
Last Updated8/2/2024
Location
Pompano Beach, FL, US
Sold By

Nationwide Haul

MAC Trailer ALUMINUM TRI-AXLE 24&#39 End Dump Trailer
18 0

2025 MAC Trailer ALUMINUM TRI-AXLE 24' End Dump Trailer

$61,900 USD
2025 MAC Tri-Axle End Dump w/Frame CUSTOM BUILD ORDERS AVAILABLE! **FET NOT Included** Tarps not included in pricing Locations In FL GA SPECS: - All Aluminum - Tri-Axle...
ConditionNew
SuspensionSpring
Rear AxleTri Axle
Stock NumberTMAC24SSLAK
MLS Number12798988
CategoryEnd Dump Trailers
Last Updated8/2/2024
Location
Lakeland, FL, US
Sold By

Nationwide Haul

MAC Trailer ALUMINUM TRI-AXLE 24&#39 End Dump Trailer
18 0

2025 MAC Trailer ALUMINUM TRI-AXLE 24' End Dump Trailer

$61,900 USD
2025 MAC Tri-Axle End Dump w/Frame CUSTOM BUILD ORDERS AVAILABLE! **FET NOT Included** Tarps not included in pricing Locations In FL GA SPECS: - All Aluminum - Tri-Axle...
ConditionNew
SuspensionSpring
Rear AxleTri Axle
Stock NumberTMAC24SSJAX
MLS Number12798987
CategoryEnd Dump Trailers
Last Updated8/2/2024
Location
Jacksonville, FL, US
Sold By

Nationwide Haul

MAC Trailer ALUMINUM TRI-AXLE 24&#39 End Dump Trailer
20 0

2025 MAC Trailer ALUMINUM TRI-AXLE 24' End Dump Trailer

$60,900 USD
2025 MAC Tri-Axle End Dump w/Frame CUSTOM BUILD ORDERS AVAILABLE! **FET NOT Included** Tarps not included in pricing Locations In FL GA SPECS: - All Aluminum - Tri-Axle...
ConditionNew
SuspensionSpring
Rear AxleTri Axle
Stock NumberTMAC24SPMIA
MLS Number12798983
CategoryEnd Dump Trailers
Last Updated8/2/2024
Location
Pompano Beach, FL, US
Sold By

Nationwide Haul

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