Side Dump Trailers For Sale in Washington and Surrounding Areas

(855) 977-___ SHOW
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8 0

2024 SmithCo SX3-4736 Side Dump Trailer

2025 SmithCo SX4 49x102 Quad Axle Side Dump Trailer - 36' Tub AR400 1/4" Steel Round Bottom

2007 Sidump'r 4 AXLE Side Dump Trailer

$47,500 USD

Used 4 Axle Sidump'r - Everything functions - could use a paint job. Tub is in Good Condition, Brakes are good - tires estimated 40% overall Located Spokane, WA

Condition	Used
MLS Number	12867771
Last Updated	5/14/2024
Location	Spokane, WA, US
Sold By	Seattle Tractor International, Inc.

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2024 SmithCo SX4-49-36 Side Dump Trailer

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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, Tarp lock-out...

Condition	New
L x W	49 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Quad Axle
Stock Number	976
MLS Number	12669779
Last Updated	4/20/2024
Location	Aberdeen, ID, US
Rented/Leased By	Diesel Depot

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2024 SmithCo SX3- 47-36 Side Dump Trailer

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Made in the USA!! 47' trailer with 36' tub, 32 cubic yard capacity, 2 speed landing gear, Electric roll over tarp, Tarp lock-out switch, Push block, Hydraulic valve on trailer, 11R22.5 tires...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	975
MLS Number	12669777
Last Updated	4/20/2024
Location	Aberdeen, ID, US
Rented/Leased By	Diesel Depot

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2024 SmithCo SX3-4736 Side Dump Trailer

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Made in the USA!! 47' trailer with 36' tub, 32 cubic yard capacity, 2 speed landing gear, Electric roll over tarp, Tarp lock-out switch, Push block, Hydraulic valve on trailer, 11R22.5 tires...

Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	972
MLS Number	12669775
Last Updated	4/20/2024
Location	Aberdeen, ID, US
Rented/Leased By	Diesel Depot

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2022 SmithCo SX3-47-36 Side Dump Trailer

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Made in the USA!! 47' trailer with 36' tub, 32 cubic yard capacity, 2 speed landing gear, Electric roll over tarp, Tarp lock-out switch, Push block, Hydraulic valve on trailer, 11R22.5 tires...

Condition	Used
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	961
MLS Number	11910969
Last Updated	4/20/2024
Location	Aberdeen, ID, US
Rented/Leased By	Diesel Depot

(844) 909-___ SHOW
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9 0

2024 Sidump'r SDR-550-6049 Side Dump Trailer

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2024 Sidump'r, Model SDR 550-6049, 38' tub 102" wide, 5 axle air ride suspension, front and rear axel, 105,500 pound ggwr, Electric tarp, All aluminum wheels and super single tires Give us...

Condition	New
Suspension	Air Ride
Rear Axle	Five Axle
MLS Number	12257033
Last Updated	4/16/2024
Location	Paul, ID, US
Sold By	BTR Sales

(877) 793-___ SHOW
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7 0

2017 Cross Country 4 axle side dump trailer with very low use

$75,000 USD

Like new 2017 Cross Country 4 axle side dump with very low miles, Electric tarp

Condition	Used
MLS Number	12769069
Last Updated	4/12/2024
Location	Monroe, WA, US
Sold By	Onlyinc.com

18 0

2025 Cross Country 463SDX NEXT GENERATION 3 AXLE Side Dump Trailer

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Overall Dimensions Overall Length: 45’10” w/o push block Width: 102″ Overall Height: 8’2″ @ Tub Side, 9’4″ to top of Front * Rear wall Capacity: 23.7 Dump Angle: 42.5 Degrees Fifth Wheel:...

Condition	New
Rear Axle	Tri Axle
Stock Number	1
MLS Number	11375491
Last Updated	2/29/2024
Location	Snohomish, WA, US
Sold By	Darling Sons Int'l, LLC

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2025 Cross Country 463SDX Side Dump Trailer

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NEXT GENERATION: LIGHTER AND STRONGER THAN EVER | MAXIMIZE PAYLOAD -36′ Hardox 450 Tub with oversized top sill -Fabricated frame cross-members from 100,000psi StrenX hi-tensile premium...

Condition	Used
Rear Axle	Tri Axle
MLS Number	12511993
Last Updated	2/20/2024
Location	Snohomish, WA, US
Sold By	Darling Sons Int'l, LLC

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2025 Cross Country Quad Axle Side Dump Trailer - Air Ride

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NEXT GENERATION: LIGHTER AND STRONGER THAN EVER | MAXIMIZE PAYLOAD -38′ Hardox 450 Tub with oversized top sill -Fabricated frame cross-members from 100,000psi StrenX hi-tensile premium...

Condition	Used
Suspension	Air Ride
Rear Axle	Quad Axle
MLS Number	12284822
Last Updated	2/20/2024
Location	Snohomish, WA, US
Sold By	Darling Sons Int'l, LLC

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2025 Cross Country 494SDX Side Dump Trailer

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NEXT GENERATION: LIGHTER AND STRONGER THAN EVER | MAXIMIZE PAYLOAD -38' Hardox 450 Tub with oversized top sill -Fabricated frame cross-members from 100,000psi StrenX hi-tensile premium...

Condition	Used
Suspension	Air Ride
Rear Axle	Quad Axle
MLS Number	12252391
Last Updated	2/20/2024
Location	Snohomish, WA, US
Sold By	Darling Sons Int'l, LLC

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2025 Cross Country 463SDX (TRI-AXLE) Side Dump Trailer

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NEXT GENERATION: LIGHTER AND STRONGER THAN EVER | MAXIMIZE PAYLOAD -36' Hardox 450 Tub with oversized top sill -Fabricated frame cross-members from 100,000psi StrenX hi-tensile premium...

Condition	Used
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	11972063
Last Updated	2/20/2024
Location	Snohomish, WA, US
Sold By	Darling Sons Int'l, LLC

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2025 Cross Country 494 SDX (4-AXLE NEXT GEN) Side Dump Trailer

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NEXT GENERATION: LIGHTER AND STRONGER THAN EVER | MAXIMIZE PAYLOAD -38' Hardox 450 Tub with oversized top sill -Fabricated frame cross-members from 100,000psi StrenX hi-tensile premium...

Condition	Used
Suspension	Air Ride
Rear Axle	Quad Axle
MLS Number	11931461
Last Updated	2/20/2024
Location	Snohomish, WA, US
Sold By	Darling Sons Int'l, LLC

18 0

2025 Cross Country 463SDX NEXT GEN Side Dump Trailer

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Overall Dimensions Overall Length: 45'10" w/o push block Width: 102" Overall Height: 8'2" @ Tub Side, 9'4" to top of Front * Rear wall Capacity: 23.7 Dump Angle: 42.5 Degrees Fifth Wheel: 14...

Condition	Used
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	11161655
Last Updated	2/20/2024
Location	Snohomish, WA, US
Sold By	Darling Sons Int'l, LLC

1 1

2025 Cross Country 463SD Side Dump Trailer

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4 AXLE, 49"x49"x72" AXLE SPACING, TARP, 24.5 CUBIC YARD CAPACITY, HARDOX 450 HEAT TREATED TUB, ROTARY VALVE, CROSS THREADED PIVOT SUPPORTS, 6" CYLINDERS, 38FT TUB,TRADES WELCOME, FINANCING...

Condition	Used
MLS Number	9621758
Last Updated	2/20/2024
Location	Snohomish, WA, US
Sold By	Darling Sons Int'l, LLC

(844) 909-___ SHOW
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7 0

2023 Sidump'r SDR 348-4986 48x38 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Spread Axle

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NEW 2023 Sidump'r with a blue tub and a grey frame. 48' Frame and a 38' tub, 102" wide, 3 axle air ride suspension with a rear lift axle, automatic tarp, bolt on push block, air weight...

Condition	New
L x W	48 ft. x 38 in.
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	11721450
Last Updated	2/13/2024
Location	Paul, ID, US
Sold By	BTR Sales

(844) 278-___ SHOW
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3 0

2023 Demco CR443 Side Dump Trailer

$79,500 USD

2023 Demco 3-Axle Side Dump Trailer, 44' RL-Steer Tri Trailer, Air Ride, Rear Lift/Steer, 34' Flex Dump Body, Trailer Mount Electric Over Hydrualic Dump Valve, (6) 385-65R-22.5 Tires, on...

Condition	New
Rear Axle	Tri Axle
Stock Number	00516
MLS Number	11825809
Last Updated	2/5/2024
Location	Marysville, WA, US
Sold By	Jet City Equipment

(844) 278-___ SHOW
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3 0

2023 Demco CR443 Side Dump Trailer

$79,500 USD

2023 Demco 3-Axle Side Dump Trailer, 44' RL-Steer Tri Trailer, Air Ride, Rear Lift/Steer, 34' Flex Dump Body, Trailer Mount Electric Over Hydrualic Dump Valve, (6) 385-65R-22.5 Tires, on...

Condition	New
Rear Axle	Tri Axle
Stock Number	00517
MLS Number	11825808
Last Updated	2/5/2024
Location	Marysville, WA, US
Sold By	Jet City Equipment

(844) 278-___ SHOW
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1 0

2023 Demco SIDE DUMP Side Dump Trailer

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2023 Demco 4-Axle Side Dump Trailer, 44' RL-Steer Quad Trailer, Air Ride, Rear Lift/Steer, 34' Flex Dump Body, Trailer Mount Electric Over Hydrualic Dump Valve, 6) 385-65R-22.5 Tires, (2)...

Condition	New
MLS Number	11825797
Last Updated	2/5/2024
Location	Marysville, WA, US
Sold By	Jet City Equipment

(844) 551-___ SHOW
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16 0

2014 OSW 3 AXLE Side Dump Trailer

$69,000 USD

2014 OSW 3 Axle Side dump, rear drop, 425 rubber, great shape ready to work,

Condition	Used
MLS Number	11929861
Last Updated	8/29/2023
Location	Woodburn, OR, US
Sold By	Kerr Equipment

(844) 301-___ SHOW
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9 0

2024 SmithCo Super Tri Axle With Rear Lift Side Dump Trailer

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Smith Co Super Tri Axle With Rear Lift Axle, 49"- 79" Super Tri Axle Spacing, Mesh Electric Tarp, AR400 36' Steel Tub, Aluminum Outter Rims, Valve on Trailer. cylinder grease lines plumbed...

Quantity	2
Condition	New
L x W	47 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	T1556
MLS Number	10949358
Last Updated	8/16/2023
Location	Woodland, WA, US
Sold By	Trailer Sales LLC

(509) 930-___ SHOW
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1 0

2017 SmithCo 4 AXLE Side Dump Trailer & 2013 Kenworth T800W 4 axle truck

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2013 T800W, 550 hp Cummins, 18 spd, 14k lb front, 20k lb drop, 46k lb rears w/ 2017 SmithCo 4 axle side dump, air ride, front/rear lift, like new condition package price $159,000, call Lee...

Condition	Used
MLS Number	10137097
Last Updated	2/26/2021
Location	Yakima, WA, US
Sold By	Iron Horse Equipment