Side Dump Trailers with Air Ride Suspension For Sale

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

Newly Listed

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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,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	13694027
Category	Side Dump Trailers
Last Updated	7/10/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(844) 714-___ SHOW
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7 0

2025 SmithCo SX3-47-36 Side Dump Trailer

Recently Updated

$77,885 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	SX3
MLS Number	13581971
Category	Side Dump Trailers
Last Updated	7/10/2025
Location	Aberdeen, ID, US
Sold By	Diesel Depot

20 0

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

Recently Updated

$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,

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1963
MLS Number	13073903
Category	Side Dump Trailers
Last Updated	7/10/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

11 0

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

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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,

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	7/10/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

16 0

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

Recently Updated

$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...

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	7/10/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(855) 370-___ SHOW
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12 0

2025 SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

Newly Listed

$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...

Condition	New
L x W	42 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	26SM005
MLS Number	13690251
Category	Side Dump Trailers
Last Updated	7/9/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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14 0

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

Newly Listed

$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...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	26SM004
MLS Number	13690219
Category	Side Dump Trailers
Last Updated	7/9/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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14 0

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

Newly Listed

$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...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	26SM003
MLS Number	13690216
Category	Side Dump Trailers
Last Updated	7/9/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(844) 909-___ SHOW
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13 0

2010 SmithCo 40ft Tandem Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

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SmithCo Side Dump Trailer, 2010, Electric Tarp, 40' Frame, 2 Axle Air Ride, Bolt on push block,

Condition	Used
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	13690188
Category	Side Dump Trailers
Last Updated	7/9/2025
Location	Paul, ID, US
Sold By	BTR Sales

(844) 714-___ SHOW
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11 0

2010 SmithCo S3-42-34 Side Dump Trailer

Newly Listed

$59,000 USD

3 axle lead trailer- 42' with 34' tub, Air ride suspension, Liftable/non-steerable 3rd axle, Electric tarp, 2 axle pup trailer with 2 axle turntable dolly, 6' tongue, 2003 SmithCo S2-32-27...

Condition	Used
L x W	42 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	6825-6825
MLS Number	13688200
Category	Side Dump Trailers
Last Updated	7/10/2025
Location	Aberdeen, ID, US
Sold By	Diesel Depot

6 0

2026 JET 40' SIDE DUMP W TUB EXTENSION, PERFECT SILAGE TRAI Tandem Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

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2026 JET High Capacity Side Dump with Tub Extension, Perfect Silage Trailer!!! 40', Front and Rear Fenders, 2-Speed Landing Gear, 2-Way Valve, 36' Tub w 26" Extension, 40 Cubic Yard Capacity...

Quantity	2
Condition	New
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	002066
MLS Number	13683567
Category	Side Dump Trailers
Last Updated	7/3/2025
Location	Humboldt, IA, US
Sold By	Utility Trailer Interstate

6 0

2026 JET 40' SIDE DUMP W TUB EXTENSION, ELECTRIC TARP, AIR Tandem Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

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2026 JET High Capacity Side Dump with Tub Extension, Perfect Silage Trailer!!! 40', Front and Rear Fenders, 2-Speed Landing Gear, 2-Way Valve, 36' Tub w 26" Extension, 40 Cubic Yard Capacity...

Quantity	2
Condition	New
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	002065
MLS Number	13683560
Category	Side Dump Trailers
Last Updated	7/3/2025
Location	Humboldt, IA, US
Sold By	Utility Trailer Interstate

12 0

2018 Circle R AIR RIDE SIDE DUMP, ELECTRIC TARP, PUSH BLOCK Side Dump Trailer

$46,900 USD

2016 Circle R Side Dump, 40', Front and Rear Fenders, Half Round Steel Rock Tub, Electric Roll Over Tarp, Closed Tandem, Air Ride, Outside Aluminum Wheels, Inside Steel Wheels, 11R22.5 Tires...

Condition	Used
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	UE10916
MLS Number	13617057
Category	Side Dump Trailers
Last Updated	7/3/2025
Location	Henderson, CO, US
Sold By	Utility Trailer Interstate

(800) 480-___ SHOW
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24 0

2026 Demco 44ft Tri Axle Steel Side Dump Trailer - Air Ride

$73,542 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', 22.5 Cu Yd Capacity Tub, Ultra...

Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	12907407
Category	Side Dump Trailers
Last Updated	7/3/2025
Location	Henderson, IA, US
Sold By	Keast Enterprises

12 0

2024 SmithCo 40' AIR RIDE SIDE DUMP, ELECTRIC TARP, SCALE, DUMP Tandem Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

$66,900 USD

2024 SmithCo Side Dump, 40', Front and Rear Fenders, 2-Way Valve, Half Round Steel Rock Tub, Manual Dump Valve, Mechanical Scale, Closed Tandem, Air Ride, Outside Aluminum Wheels, Inside...

Condition	Used
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	UE10929
MLS Number	13616935
Category	Side Dump Trailers
Last Updated	7/2/2025
Location	Henderson, CO, US
Sold By	Utility Trailer Interstate

10 0

2022 JET LATE MODEL JET SIDE DUMP, AIR RIDE, ELECTRIC TARP, Side Dump Trailer

$62,500 USD

2022 JET Side Dump, 40', Half Round 1/4" AR400 Steel Rock Tub, Flex Corners, 4 Pivot Points Per Side, Electric Roll Over Tarp- Mesh, Tarp Lockout Switch, 2-Way Valve, Front and Rear Fenders,...

Condition	Used
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	UE10904
MLS Number	13587124
Category	Side Dump Trailers
Last Updated	7/2/2025
Location	Henderson, CO, US
Sold By	Utility Trailer Interstate

(844) 481-___ SHOW
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15 0

2026 Cross Country 5 AXLE Side Dump Trailer

$117,800 USD

2026 CROSS COUNTRY, 48', 5-AXLE, TWO LIFTS, SUPER SINGLES, TARP, PUSH BAR, HARDOX 450 TUB, 6" CYLINDERS, FAST DUMPING, IN STOCK,

Condition	New
Suspension	Air Ride
Rear Axle	Five Axle
Stock Number	NTS4131
MLS Number	13352870
Category	Side Dump Trailers
Last Updated	7/2/2025
Location	Salt Lake City, UT, US
Sold By	Semi Service, Inc.

(844) 481-___ SHOW
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8 0

2026 Cross Country 6-AXLE SIDE DUMP Side Dump Trailer

$127,500 USD

NEW IN STOCK, 2026 CROSS COUNTRY 6 AXLE SIDE DUMP, (3) FIXED AXLES, (3) LIFT AXLES, TARP, HARDOX 450, ROTORY VALVE, ALUM WHEELS 22.5 SUPER SINGLE TIRES ON FIXED AXLES, SINGLE 22.5 ON LIFT...

Condition	New
Suspension	Air Ride
Rear Axle	Six Axle
Stock Number	NTS 6 AXLE
MLS Number	12998560
Category	Side Dump Trailers
Last Updated	7/2/2025
Location	Salt Lake City, UT, US
Sold By	Semi Service, Inc.

12 0

2026 JET 40x102 Tandem Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

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2026 JET Side Dumps, 40', White Tub and Frame, American Flag and America Decals, Air Ride, Electric Roll Over Tarp, Front and rear Fenders, Push Block, 4 Pivot Points Each Side, 1/4" AR400...

Condition	New
L x W	40 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	NE10569
MLS Number	12906633
Category	Side Dump Trailers
Last Updated	7/2/2025
Location	Henderson, CO, US
Sold By	Utility Trailer Interstate

9 0

2026 JET 40x102 Tandem Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

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2026 JET Side Dumps, 40', Red Tub, Black Frame, (Other colors available) American Flag and America Decals, Air Ride, Electric Roll Over Tarp, Front and rear Fenders, Push Block, 4 Pivot...

Condition	New
L x W	40 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	NE10695
MLS Number	12906629
Category	Side Dump Trailers
Last Updated	7/2/2025
Location	Henderson, CO, US
Sold By	Utility Trailer Interstate

8 0

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...

Quantity	2
Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	NE7191
MLS Number	12781294
Category	Side Dump Trailers
Last Updated	7/2/2025
Location	Henderson, CO, US
Sold By	Utility Trailer Interstate

12 0

2026 JET 40' AIR RIDE SIDE DUMP, 2-WAY VALVE, ELECTRIC TARP Tandem Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

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2025 JET Side Dump, 40' Trailer Length, 34' Round Bottom Tub, Superior Engineered Tub Corners to Prevent Cracking 2 Way Directional Hydraulic Valve, 4 Pivot Points Per Side, 8 Total,...

Quantity	4
Condition	New
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	NE10696
MLS Number	12766364
Category	Side Dump Trailers
Last Updated	7/2/2025
Location	Henderson, CO, US
Sold By	Utility Trailer Interstate

6 0

2026 JET 40x102 Tandem Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

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2026 JET Side Dump, 40' Trailer Length, 34' round bottom tub, Superior Engineered Tub Corners to prevent cracking 2 Way Directional Hydraulic Valve, 4 Pivot Points per side, 8 Total,...

Quantity	5
Condition	New
L x W	40 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	002010
MLS Number	12610312
Category	Side Dump Trailers
Last Updated	7/2/2025
Location	Henderson, CO, US
Sold By	Utility Trailer Interstate

6 0

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...

Quantity	2
Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	51174
MLS Number	12437723
Category	Side Dump Trailers
Last Updated	7/2/2025
Location	Humboldt, IA, US
Sold By	Utility Trailer Interstate