New Tri Axle Dump Trailers with Air Ride Suspension For Sale

(844) 611-___ SHOW
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2026 Side Dump Industries Steel Side Dump Trailer - Air Ride

Recently Updated

$72,900 USD

Dump from either side, diverter valve on trailer, 3 pivot points/ side for better support 3 axle super-tri in stock, 2-6 AXLE TRAILERS AVAILABLE, CALL FOR MORE INFO PRICING ON THE BEST SIDE...

Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	13811105
Category	Side Dump Trailers
Last Updated	1/8/2026
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

2026 SmithCo SX3-4736 Side Dump Trailer

Recently Updated

$81,500 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) 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...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	SM-SX34736
MLS Number	13166589
Category	Side Dump Trailers
Last Updated	1/8/2026
Location	London, OH, US
Sold By	Vander Haag's Inc.

2026 SmithCo SX3-4736 Side Dump Trailer

Recently Updated

$81,500 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) 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...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	SM-SX34736
MLS Number	13166588
Category	Side Dump Trailers
Last Updated	1/8/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2026 SmithCo SX3-4736 Side Dump Trailer

Recently Updated

$81,500 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) 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...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	SM-SX34736
MLS Number	13166586
Category	Side Dump Trailers
Last Updated	1/8/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2026 SmithCo SX3-4736 Side Dump Trailer

Recently Updated

$81,500 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) 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...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	SM-SX34736
MLS Number	13166582
Category	Side Dump Trailers
Last Updated	1/8/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2026 SmithCo SX3-4736 Side Dump Trailer

Recently Updated

$81,500 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) 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...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	SM-SX34736
MLS Number	13166579
Category	Side Dump Trailers
Last Updated	1/8/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2026 SmithCo SX3-4736 Side Dump Trailer

Recently Updated

$81,500 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) 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...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	SM-SX34736
MLS Number	13166577
Category	Side Dump Trailers
Last Updated	1/8/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2026 SmithCo SX3-4736 Side Dump Trailer

Recently Updated

$81,500 USD

(PRICE IS FOB THE FACTORY - FET INCLUDED) 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...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	SM-SX34736
MLS Number	13166385
Category	Side Dump Trailers
Last Updated	1/8/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2027 JET SDS453602A35 Side Dump Trailer

Recently Updated

Contact for price

FET INCLUDED, Call For Pricing And Availability! 47’ x 102” Spread Triple Axle Chassis, 36' Round Bottom Tub, Air Ride, 49” Axle Spacing w/ 72” Spread Lift 3rd Axle, ABS 2S1M System, 18”...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	36JETSIDEDUMP3AXLSPR
MLS Number	11235947
Category	Side Dump Trailers
Last Updated	1/8/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2027 JET SDS453602A35 Side Dump Trailer

Recently Updated

Contact for price

FET INCLUDED, Call For Pricing And Availability! 47’ x 102” Spread Triple Axle Chassis, 36' Round Bottom Tub, Air Ride, 49” Axle Spacing w/ 72” Spread Lift 3rd Axle, ABS 2S1M System, 18”...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	36JETSIDEDUMP3AXLSPR
MLS Number	11235945
Category	Side Dump Trailers
Last Updated	1/8/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2027 JET SDS36-349 Side Dump Trailer

Recently Updated

Contact for price

FET INCLUDED, Call For Price And Availability!, FOB FACTORY 44' x 102", 36' TUB, AIR RIDE SUSPENSION, TRI-AXLE SPREAD, TRIPLE AXLE 49" 72" SPACE, LIFT 3RD AXLE, ABS 2S 1M SYSTEM, PIN...

Condition	New
L x W	44 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	36JETSIDEDUMP3AIR
MLS Number	11193518
Category	Side Dump Trailers
Last Updated	1/8/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2027 JET SDS36-349 Side Dump Trailer

Recently Updated

Contact for price

FET INCLUDED, Call For Price And Availability!, FOB FACTORY 44' x 102", 36' TUB, AIR RIDE SUSPENSION, TRI-AXLE SPREAD, TRIPLE AXLE 49" 72" SPACE, LIFT 3RD AXLE, ABS 2S 1M SYSTEM, PIN...

Condition	New
L x W	44 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	36JETSIDEDUMP3AIR
MLS Number	11193517
Category	Side Dump Trailers
Last Updated	1/8/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2027 Demco CR463-AR128-RL-3424 Side Dump Trailer

Recently Updated

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FET Included and Priced FOB the Factory, Call For Pricing And Availability, 46' Spread RL Triple Chassis, Black Chassis/Frame, LED Lights, Air Ride Suspension, 23K 1 Axle ABS w/1 - Lift ...

Condition	New
L x W	46 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	DM463AR3424
MLS Number	11236044
Category	Side Dump Trailers
Last Updated	1/7/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2027 Demco CR463-AR128-RL-3424 Side Dump Trailer

Recently Updated

Contact for price

FET Included and Priced FOB the Factory, Call For Pricing And Availability, 46' Spread RL Triple Chassis, Black Chassis/Frame, LED Lights, Air Ride Suspension, 23K 1 Axle ABS w/1 - Lift ...

Condition	New
L x W	46 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	DM463AR3424
MLS Number	11236039
Category	Side Dump Trailers
Last Updated	1/7/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

(866) 971-___ SHOW
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2026 NEUSTAR AB SPEC End Dump Trailer

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New 2026 Neustar Demo Dump AB SPEC - Tridem Air Ride AB SPEC 60" spread axles spacing, Roll Tite extra 12 spring tarp alum w/ electric motor Call for Price, AxleType: Tridem,

Condition	New
L x W	39 ft. x 101.75
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	94531
MLS Number	13565660
Category	End Dump Trailers
Last Updated	1/1/2026
Location	Rocky View, AB, Canada
Sold By	Ocean Trailer

(844) 714-___ SHOW
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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...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	7015
MLS Number	14064743
Category	Side Dump Trailers
Last Updated	12/30/2025
Location	Aberdeen, ID, US
Sold By	Diesel Depot

(800) 480-___ SHOW
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2026 Demco 44ft Tri Axle Steel Side Dump Trailer - Air Ride

$79,445 USD

$3,700/mo to rent

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, Ultra...

Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	12907407
Category	Side Dump Trailers
Last Updated	12/30/2025
Location	Henderson, IA, US
Sold By	Keast Enterprises

2026 SmithCo 65 YARD MHV 47 SUPER TRI Side Dump Trailer

$99,500 USD

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	12/24/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

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

$97,500 USD

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,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1003
MLS Number	13694027
Category	Side Dump Trailers
Last Updated	12/24/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(855) 554-___ SHOW
NUMBERCall Seller

2025 MAC MVP 35 ft End Dump Trailer - Tri Axle, Aluminum, Air Ride

$85,299 USD

New MAC TRI-AXLE FRAME TYPE MVP **NEW LOCATION**, 5263 PROGRESS WAY, SELLERSBURG, IN 47172 **FINANCING AVAILABLE** 35' FRAME TYPE MVP SS, 60" SMOOTH SIDE PANEL, TRI-AXLE HENDRICKSON INTRAAZ...

Condition	New
L x W	35 ft. x 96 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	NT-2048-LOU
MLS Number	13649901
Category	End Dump Trailers
Last Updated	12/24/2025
Location	Louisville, KY, US
Sold By	Interstate Utility Trailer

2026 SmithCo 4736 SHV 24" EXTENSION 55 YARDS ELEC TARP Side Dump Trailer

$99,500 USD

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	12/24/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

2025 SmithCo 65 YARD MHV WITH 24" EXTENSIONS Side Dump Trailer

$97,500 USD

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

2025 SmithCo 55 YARD 4736 SHV SUPER TRI REAR LIFT Side Dump Trailer

$97,500 USD

2025 Smith Co 47' Super Tri Super High Vloume Side Dump 40 Yard Water Level Capacity 55 Cubic Yard Heaped Load with the 24" Extensions. Dualed Out Rear Lift Axle Electric Tarp, Work Lights...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1994
MLS Number	13489810
Category	Side Dump Trailers
Last Updated	12/23/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

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

Contact for price

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