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Side Dump Trailers For Sale in Idaho and Surrounding Areas

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Showing 1 - 25 of 60 Side Dump Trailer Listings

1 - 25 of 60 listings
1 - 25 of 60 listings
SmithCo SX5-49-38 Side Dump Trailer

2027 SmithCo SX5-49-38 Side Dump Trailer

Newly Listed
$116,250 USD
Brand new!! 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...
ConditionNew
L x W49 ft. x 102 in.
SuspensionAir Ride
Rear AxleFive Axle
Stock Number7254
MLS Number14691486
CategorySide Dump Trailers
Last Updated10/23/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
(844) 714-___  SHOW
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SmithCo SX5-49-38 Side Dump Trailer

2027 SmithCo SX5-49-38 Side Dump Trailer

Newly Listed
$116,250 USD
Brand new!! 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...
ConditionNew
L x W49 ft. x 102 in.
SuspensionAir Ride
Rear AxleFive Axle
Stock Number7253
MLS Number14688487
CategorySide Dump Trailers
Last Updated10/22/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
(844) 714-___  SHOW
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Diesel Depot
SmithCo SX3-47-36 Side Dump Trailer

2027 SmithCo SX3-47-36 Side Dump Trailer

$82,500 USD
Brand new!! 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"...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number7232
MLS Number14642884
CategorySide Dump Trailers
Last Updated10/3/2026
Location
Boise, ID, US
Sold By
Diesel Depot
(844) 714-___  SHOW
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SmithCo SX3-47-36 Side Dump Trailer

2027 SmithCo SX3-47-36 Side Dump Trailer

$82,500 USD
Brand new!! 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"...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number7225
MLS Number14642883
CategorySide Dump Trailers
Last Updated10/3/2026
Location
Boise, ID, US
Sold By
Diesel Depot
(844) 714-___  SHOW
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SmithCo SX3-47-36 Side Dump Trailer

2027 SmithCo SX3-47-36 Side Dump Trailer

$82,500 USD
Brand new!! 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"...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number7223
MLS Number14571663
CategorySide Dump Trailers
Last Updated10/3/2026
Location
Boise, ID, US
Sold By
Diesel Depot
(844) 714-___  SHOW
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Cross Country Tri Axle Side Dump Trailer - Air Ride

2026 Cross Country Tri Axle Side Dump Trailer - Air Ride

$84,500 USD
Why the Cross Country 463SDX: Heaped capacity: 23.7 cubic yards, Tub: 36' length, 1/4" Hardox 450 wear plate, flex corners eliminate corner cracking, Overall dimensions: 45'10" length, 102"...
ConditionUsed
SuspensionAir Ride
Rear AxleTri Axle
MLS Number14620632
CategorySide Dump Trailers
Last Updated9/23/2026
Location
Snohomish, WA, US
Sold By
Darling Sons Int'l, LLC
(844) 624-___  SHOW
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Cross Country Quad Axle Side Dump Trailer - Air Ride

2026 Cross Country Quad Axle Side Dump Trailer - Air Ride

$94,500 USD
Why the Cross Country 494SDX: Heaped capacity: 24.5 cubic yards, Tub: 38'2" length, Hardox 450 wear plate (3/16"–1/4"), flex corners eliminate corner cracking, Frame: Strenx 100,000 psi...
ConditionUsed
SuspensionAir Ride
Rear AxleQuad Axle
MLS Number14620627
CategorySide Dump Trailers
Last Updated9/23/2026
Location
Snohomish, WA, US
Sold By
Darling Sons Int'l, LLC
(844) 624-___  SHOW
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BTR SD30 Side Dump Trailer

2027 BTR SD30 Side Dump Trailer

Contact for price
2026 BTR AG Side Dump, One of the most versatile trailers on the market today! Can haul anything from solids to liquids!, 2025 BTR Manufacturing Ag Side Dump, 30' Tub, Walking Beam...
ConditionNew
L x W36 ft. x 112 in.
SuspensionWalking Beam
Rear AxleTandem Axle
MLS Number14537126
CategorySide Dump Trailers
Last Updated9/10/2026
Location
Paul, ID, US
Sold By
BTR Sales
(844) 909-___  SHOW
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BTR Sales
SmithCo 39 FT TANDEM AXLE Tandem Axle Steel Side Dump Trailer - Chalmers, Fixed Axle

1997 SmithCo 39 FT TANDEM AXLE Tandem Axle Steel Side Dump Trailer - Chalmers, Fixed Axle

$39,500 USD
Smithco Tandem Axle Side Dump Trailer with Ross's Mfg Forage Sides. 39' x 102" with 34' Tub Length. Chalmers Suspension, Steel Wheels. Asking $39,500.00 - Located near Cedar City, Utah,
ConditionUsed
SuspensionChalmers
Rear AxleTandem Axle
Stock NumberSBA1367
MLS Number14520085
CategorySide Dump Trailers
Last Updated10/22/2026
Location
Beryl, UT, US
Sold By
SellBuyAuction
(435) 828-___  SHOW
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SellBuyAuction
Cross Country 536SDX Side Dump Trailer

2026 Cross Country 536SDX Side Dump Trailer

$133,000 USD
LISTED PRICE INCLUDES FET / ANNUAL DOT INSPECTION *NEW GENERATION* 2026 CROSS COUNTRY 536SDX 6 AXLE SIDE DUMP SEMI TRAILER FULLY REDESIGNED TO BE BETTER, STRONGER, AND MORE RELIABLE THAN...
ConditionNew
L x W53 ft. x 102 in.
SuspensionAir Ride
Rear AxleSix Axle
Stock NumberNTS4196 IN STOCK
MLS Number14516890
CategorySide Dump Trailers
Last Updated9/5/2026
Location
Salt Lake City, UT, US
Sold By
Reading Truck
(844) 481-___  SHOW
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SmithCo 40' AIR RIDE SIDE DUMP, 2-WAY VALVE, 6" HD CYLINDE Tandem Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

2026 SmithCo 40' AIR RIDE SIDE DUMP, 2-WAY VALVE, 6" HD CYLINDE Tandem Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

Contact for price
2026 SmithCo Side Dump, SX2-40-34 Model, 40', Front and Rear Fenders, 2-Speed Landing Gear, 2-Way Valve, 6" HD Cylinders, AR450 Steel Rock Tub, Electric Rollover Tarp, Tarp Lockout Switch,...
Quantity4
ConditionNew
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberNE11880
MLS Number14322861
CategorySide Dump Trailers
Last Updated9/4/2026
Location
Cheyenne, WY, US
Sold By
Utility Trailer Interstate
(833) 346-___  SHOW
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Utility Trailer Interstate
SmithCo SX3-46-36 Side Dump Trailer

2016 SmithCo SX3-46-36 Side Dump Trailer

Price Drop $68,900 USD
2016 SmithCo Tri Axle Side Dump Trailer. Hardly Used, Like New Condition Model SX3-46-36 GVWR 87,820 lbs, 32-cubic-yard heaped capacity, AR450 steel dump bed, Front Axles 23,000 lbs, 3rd...
ConditionUsed
Stock NumberJSZ3yf6Z634849
MLS Number14123841
CategorySide Dump Trailers
Last Updated10/22/2026
Location
Salt Lake City, UT, US
Sold By
Proxy Equipment
(844) 734-___  SHOW
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Proxy Equipment
SmithCo SX4-49-36 Side Dump Trailer

2027 SmithCo SX4-49-36 Side Dump Trailer

$101,900 USD
Made in the USA!! 49' trailer with 36' tub, 32 cubic yard capacity, 54" and 60" axle spacing, 18" Kingpin setting, 1st axle liftable/non-steerable, 2 Fixed 25K Axles, 4th axle...
ConditionNew
L x W49 ft. x 102 in.
SuspensionAir Ride
Rear AxleQuad Axle
MLS Number14571510
CategorySide Dump Trailers
Last Updated8/28/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
(844) 714-___  SHOW
NUMBERCall Seller
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Diesel Depot
SmithCo SX4-49-36 Side Dump Trailer

2027 SmithCo SX4-49-36 Side Dump Trailer

$101,900 USD
Made in the USA!! 49' trailer with 36' tub, 32 cubic yard capacity, 54" and 60" axle spacing, 18" Kingpin setting, 1st axle liftable/non-steerable, 2 Fixed 25K Axles, 4th axle...
ConditionNew
L x W49 ft. x 102 in.
SuspensionAir Ride
Rear AxleQuad Axle
Stock Number7108
MLS Number14534943
CategorySide Dump Trailers
Last Updated8/28/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
(844) 714-___  SHOW
NUMBERCall Seller
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Diesel Depot
SmithCo SX3-47-36 Side Dump Trailer

2027 SmithCo SX3-47-36 Side Dump Trailer

$82,500 USD
Brand new!! 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"...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number7189
MLS Number14548391
CategorySide Dump Trailers
Last Updated8/18/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
(844) 714-___  SHOW
NUMBERCall Seller
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Diesel Depot
SmithCo SX3-47-36 Side Dump Trailer

2027 SmithCo SX3-47-36 Side Dump Trailer

$82,500 USD
Brand new!! 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"...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number7190
MLS Number14548388
CategorySide Dump Trailers
Last Updated8/18/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
(844) 714-___  SHOW
NUMBERCall Seller
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Diesel Depot
SmithCo MHVSR3-44-36 Side Dump Trailer

2027 SmithCo MHVSR3-44-36 Side Dump Trailer

$92,300 USD
Brand new!! Made in the USA!! 44' trailer with 36' tub, 63.7 cubic yard capacity, 54" axle spacing, 18" Kingpin setting, 25K Axles, 2 speed landing gear, Electric roll over tarp, 3/16" AR400...
ConditionNew
L x W44 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberMHV
MLS Number14521277
CategorySide Dump Trailers
Last Updated8/18/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
(844) 714-___  SHOW
NUMBERCall Seller
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Diesel Depot
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