New Side Dump Trailers For Sale

(844) 301-___ SHOW
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13 0

2026 SmithCo 4234 SX3 SIDE DUMP Side Dump Trailer

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42' Tri Axle with Rear Lift, 34' Tub, Aluminum Outside Wheels, Dualed on all 3 Axles, Valve on Trailer, Electric Tarp, Grease Lines to Cylinder Pins

Condition	New
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1500
MLS Number	10707776
Category	Side Dump Trailers
Last Updated	11/5/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC

(844) 714-___ SHOW
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6 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...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	6966
MLS Number	13963745
Category	Side Dump Trailers
Last Updated	11/4/2025
Location	Aberdeen, ID, US
Sold By	Diesel Depot

(314) 389-___ SHOW
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10 0

2025 SmithCo 40x102 Tandem Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

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2025 SmithCo Steel Side Dump, 40' x 102", Electric Tarp w/ Lock out Switch, Hydraulic Control Valve, Liquid Filled Air Gauge, Remote Grease for 5th Wheel and 11Rx22.5 Tires on Steel Wheels

Quantity	3
Condition	New
L x W	40 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	402506
MLS Number	13963258
Category	Side Dump Trailers
Last Updated	11/12/2025
Location	Granite City, IL, US
Sold By	River-Roads Sales & Leasing

(314) 389-___ SHOW
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9 0

2025 SmithCo 40x102 Tandem Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

$67,650 USD

2025 SmithCo Steel Side Dump w/ White Tub and Gray Frame, 40' x 102", Electric Tarp w/ Lock out Switch, Hydraulic Control Valve, Liquid Filled Air Gauge, Remote Grease for 5th Wheel and...

Condition	New
L x W	40 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	402507
MLS Number	13963241
Category	Side Dump Trailers
Last Updated	11/12/2025
Location	Granite City, IL, US
Sold By	River-Roads Sales & Leasing

(855) 605-___ SHOW
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10 0

2025 Demco SIDE DUMP 46 FT Side Dump Trailer

$87,500 USD

**NEW**, DEMCO CR473-AR128, 47 FT SPREAD TRIPLE AXLE, REAR LIFT AXLE, 34FT AR450 DUMP BODY, REMOTE GREASE SYSTEM, ROLL RITE ELECTRIC MESH TARP, PUSH BLOCK, BLACK CORSOL PAINT, BODY DUMP...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	BTS0342
MLS Number	12621024
Category	Side Dump Trailers
Last Updated	10/30/2025
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

(800) 480-___ SHOW
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24 0

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

$73,542 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	10/28/2025
Location	Henderson, IA, US
Sold By	Keast Enterprises

(855) 370-___ SHOW
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14 0

2026 JET SDS34-249 Side Dump Trailer

$86,100 USD

(FET INCLUDED AND PRICE IS FOB THE FACTORY) Coming Soon! 2026 Jet 40'x102" Tandem Axle Side Dump, 34' Round Bottom Tub, Air Ride Suspension, 18" King Pin, Front Rear Fenders, Black Chassis...

Condition	New
L x W	40 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	26JT007
MLS Number	13885789
Category	Side Dump Trailers
Last Updated	10/15/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(844) 644-___ SHOW
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7 0

2026 Demco 5 Axle Side Dump Trailer

$111,500 USD

2026 Demco 5 Axle Side Dump Trailer Led Lights Air Ride Suspension Drum Brakes 23K 1 Axle ABS w/2 lifts Push Block and Stub Bumper Aluminum Rims Lift Axle Single Tires 385/65R and 11R...

Condition	New
Stock Number	F-3199
MLS Number	13390057
Category	Side Dump Trailers
Last Updated	12/8/2025
Location	Salt Lake City, UT, US
Sold By	Equipment Sales, Inc.

(844) 644-___ SHOW
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9 0

2026 Demco Side Dump Trailer

$111,500 USD

2026 Demco 5 Axle Side Dump Trailer, Led Lights, Air Ride Suspension, Drum Brakes, 23K 1 Axle ABS w/2 lifts, Push Block and Stub Bumper, Aluminum Rims, Lift Axle Single Tires,...

Condition	New
Stock Number	F-3198
MLS Number	13628469
Category	Side Dump Trailers
Last Updated	12/8/2025
Location	Salt Lake City, UT, US
Sold By	Equipment Sales, Inc.

(208) 384-___ SHOW
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11 0

2026 SmithCo 49x102 Quad Axle Side Dump Trailer - Air Ride

$109,900 USD

2026 SmithCo 49' side dump trailer built for heavy-duty construction hauling. Features a 36' tub with 32 cu. yd. capacity (heaped), AR400 steel construction, Ridewell RW260 air ride...

Condition	New
L x W	49 ft. x 102"
Suspension	Air Ride
Rear Axle	Quad Axle
Stock Number	1018005
MLS Number	13863887
Category	Side Dump Trailers
Last Updated	10/3/2025
Location	Spokane, WA, US
Sold By	Mountain West Utility Trailer

(208) 384-___ SHOW
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22 0

2026 SmithCo 53x102 Side Dump Trailer - Air Ride

$135,900 USD

2026 SmithCo side dump trailer with a 40' aluminum tub and 35.6 cu. yds. capacity. Equipped with air ride suspension, steerable lift axles, drum brakes, and an Aero SideKick 2 electric tarp...

Condition	New
L x W	53 ft. x 102"
Suspension	Air Ride
Stock Number	1018007
MLS Number	13802182
Category	Side Dump Trailers
Last Updated	9/10/2025
Location	Spokane, WA, US
Sold By	Mountain West Utility Trailer

(844) 714-___ SHOW
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8 0

2026 SmithCo SX4-49-36 Side Dump Trailer

$98,950 USD

Made in the USA!! 49' trailer with 36' tub, 32 cubic yard capacity, 54" and 60" axle spacing, 18" Kingpin setting, 25K Axles, 2 speed landing gear, Electric roll over tarp, 1/4" AR450...

Condition	New
L x W	49 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Quad Axle
Stock Number	6928
MLS Number	13798508
Category	Side Dump Trailers
Last Updated	9/6/2025
Location	Aberdeen, ID, US
Sold By	Diesel Depot

15 0

2026 Sidump'r SDR653-6049 Side Dump Trailer

$134,500 USD

6-axle side dump semi-trailer engineered for heavy payload control. Air-ride suspension with steerable lift axles on #1, #2 #6; #3–#5 fixed for tracking and stability. 53' overall with a 40...

Condition	New
L x W	53 ft. x 102"
Suspension	Air Ride
Stock Number	161253
MLS Number	13765887
Category	Side Dump Trailers
Last Updated	11/15/2025
Location	Salt Lake City, UT, US
Sold By	Mountain West Utility Trailer

16 0

2026 Sidump'r SDR653-6049 Side Dump Trailer

$134,500 USD

6-axle side dump semi-trailer engineered for heavy payload control. Air-ride suspension with steerable lift axles on #1, #2 #6; #3–#5 fixed for tracking and stability. 53' overall with a 40...

Condition	New
L x W	53 ft. x 102"
Suspension	Air Ride
Stock Number	1018619
MLS Number	13765886
Category	Side Dump Trailers
Last Updated	11/15/2025
Location	Salt Lake City, UT, US
Sold By	Mountain West Utility Trailer

16 0

2026 Sidump'r 53x102 Side Dump Trailer

$134,500 USD

6-axle side dump semi-trailer with air-ride suspension. Axle setup: #1, #2, and #6 steerable lift; #3–#5 fixed for stability. Steel construction with a 40' 3/16" HARDOX 500TUF tub. Aluminum...

Condition	New
L x W	53 ft. x 102"
Stock Number	1013361
MLS Number	13765885
Category	Side Dump Trailers
Last Updated	11/15/2025
Location	Salt Lake City, UT, US
Sold By	Mountain West Utility Trailer

15 0

2026 Sidump'r SDR653-6049 Side Dump Trailer

$134,500 USD

6-axle side dump semi-trailer engineered for heavy payload control. Air-ride suspension with steerable lift axles on #1, #2 #6; #3–#5 fixed for tracking and stability. 53' overall with a 40...

Condition	New
L x W	53 ft. x 102"
Suspension	Air Ride
Stock Number	161254
MLS Number	13765883
Category	Side Dump Trailers
Last Updated	11/15/2025
Location	Salt Lake City, UT, US
Sold By	Mountain West Utility Trailer

16 0

2026 Sidump'r SDR653-6049 Side Dump Trailer

$134,500 USD

6-axle side dump semi-trailer engineered for heavy payload control. Air-ride suspension with steerable lift axles on #1, #2 #6; #3–#5 fixed for tracking and stability. 53' overall with a 40...

Condition	New
L x W	53 ft. x 102"
Suspension	Air Ride
Stock Number	1018614
MLS Number	13765882
Category	Side Dump Trailers
Last Updated	11/15/2025
Location	Salt Lake City, UT, US
Sold By	Mountain West Utility Trailer

19 0

2026 Sidump'r SDR653-6049 Side Dump Trailer

$134,500 USD

6-axle side dump semi-trailer with air-ride suspension. Axle setup: #1, #2, and #6 steerable lift; #3–#5 fixed for stability. Steel construction with a 40' 3/16" HARDOX 500TUF tub. Aluminum...

Condition	New
L x W	53 ft. x 102"
Suspension	Air Ride
Stock Number	1018950
MLS Number	13765880
Category	Side Dump Trailers
Last Updated	11/15/2025
Location	Salt Lake City, UT, US
Sold By	Mountain West Utility Trailer

14 0

2026 Sidump'r SDR653-6049 Side Dump Trailer

$134,500 USD

6-axle side dump semi-trailer engineered for heavy payload control. Air-ride suspension with steerable lift axles on #1, #2 #6; #3–#5 fixed for tracking and stability. 53' overall with a 40...

Condition	New
L x W	53 ft. x 102"
Suspension	Air Ride
Stock Number	161016
MLS Number	13765878
Category	Side Dump Trailers
Last Updated	11/15/2025
Location	Salt Lake City, UT, US
Sold By	Mountain West Utility Trailer

20 0

2026 Sidump'r SDR653-6049 Side Dump Trailer

$134,500 USD

6-axle side dump semi-trailer engineered for heavy payload control. Air-ride suspension with steerable lift axles on #1, #2 #6; #3–#5 fixed for tracking and stability. 53' overall with a 40...

Condition	New
L x W	53 ft. x 102"
Suspension	Air Ride
Stock Number	161252
MLS Number	13765877
Category	Side Dump Trailers
Last Updated	11/15/2025
Location	Salt Lake City, UT, US
Sold By	Mountain West Utility Trailer

18 0

2026 Sidump'r SDR653-6049 Side Dump Trailer

$134,500 USD

6-axle side dump semi-trailer engineered for heavy payload control. Air-ride suspension with steerable lift axles on #1, #2 #6; #3–#5 fixed for tracking and stability. 53' overall with a 40...

Condition	New
L x W	53 ft. x 102"
Suspension	Air Ride
Stock Number	1018610
MLS Number	13765876
Category	Side Dump Trailers
Last Updated	11/15/2025
Location	Salt Lake City, UT, US
Sold By	Mountain West Utility Trailer

17 0

2026 Sidump'r SDR653-6049 Side Dump Trailer

$134,500 USD

6-axle side dump semi-trailer with air-ride suspension. Axle setup: #1, #2, and #6 steerable lift; #3–#5 fixed for stability. Steel construction with a 40' 3/16" HARDOX 500TUF tub. Aluminum...

Condition	New
L x W	53 ft. x 102"
Suspension	Air Ride
Stock Number	1018949
MLS Number	13765874
Category	Side Dump Trailers
Last Updated	11/15/2025
Location	Salt Lake City, UT, US
Sold By	Mountain West Utility Trailer

(844) 714-___ SHOW
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4 0

2025 SmithCo SX5-49-38 Side Dump Trailer

$109,666 USD

Made in the USA!! 49' trailer with 38' tub, 34 cubic yard capacity, 97"-54" and 60" axle spacing, 18" Kingpin setting, 3 Fixed 25K Axles and 2 Steerable/liftable 16,600 axles (1st and 5th),...

Condition	New
L x W	49 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Five Axle
Stock Number	6824
MLS Number	13747487
Category	Side Dump Trailers
Last Updated	8/7/2025
Location	Boise, ID, US
Sold By	Diesel Depot

(844) 301-___ SHOW
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9 0

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

Contact 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,

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	8/6/2025
Location	Moorhead, MN, US
Sold By	Trailer Sales LLC