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   Side Dump Trailers (124)
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SmithCo (124)
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3 axle (1)30 TON FIELD PUP/TRIPLE TRAILER (1)3-2 TRAIN (1)40' AIR RIDE SIDE DUMP, 2-WAY VALVE, 6" HD CYLINDE (1)40' AIR RIDE SIDE DUMP, 6" HD CYLINDERS, ELECTRIC (1)40' SMITHCO AIR RIDE SIDE DUMP, 6" HD CYLINDERS (1)40ft (1)47' SUPER HIGH VOLUME WITH EXTENSIONS (1)4736 65 YARD HIGH VOLUME SIDE WITH 24" EXTENSIONS (1)4736 DUALED OUT 3/16" TUB 55 YARD SUPER HIGH VOLUM (1)4736 MHV (1)4736 MHV 30" EXTENSIONS (1)4736 MHV 30" EXTENSIONS DRIVERS FLIP DOWN DOOR (1)4736 MHV 65 YARD HIGH VOLUME SIDE DUMP (1)4736 MHV 65 YARD SUPER TRI (1)4736 MHV 65 YARD TRI AXLE SIDE DUMP (1)4736 MHV TRI REAR LIFT 24 EXTENSIONS (1)4736 SHV 24" EXTENSION 55 YARDS ELEC TARP (1)4736 SUPER HIGH VOLUME 55 YARD SUPER TRI (1)4736 SUPER TRI AXLE WITH REAR LIFT (2)4736 SUPER TRI REAR LIFT ELEC TARP (1)4736 SUPER TRI REAR LIFT WITH ALL DUALS (1)4736 SUPER TRI WITH REAR LIFT AXLE VALVE ON TRAILE (1)55 YARD SUPER HIGH VOLUME 4736 SHV WITH 24" EXTENS (1)65 YARD 47' MHV REAR LIFT (1)65 YARD 47' TRI REAR LIFT MHV (1)65 YARD 4736 MHV SUPER TRI HIGH VOLUME SIDE (1)65 YARD 4736 MHV WITH 24" EXTENSIONS (1)65 YARD HIGH VOLUME MHV SUPER TRI SIDE DUMP (1)65 YARD MHV 47 SUPER TRI (1)65 YARD MHV 47' SUPER TRI REAR LIFT (1)65 YARD MHV WITH 24" EXTENSIONS (1)CP30 (1)CPSHV20 (7)FEED LOT SPEC 55 YARD SUPER HIGH VOLUME SIDE DUMP (1)MHVSR3-44-36 (1)S3-42-34 (1)SHV - 4736 TRI (1)Side Dump (1)SMITHCO SX2-40-34 SIDE DUMP, AIR RIDE (1)Super Tri Axle With Rear Lift (2)SX2 (4)SX2-40-34 (9)SX3 (2)SX3 4234 TRI AXLE REAR LIFT ELECTRIC TARP (1)SX3-42-34 (2)SX3-4234 TRI-AXLE (9)SX3-46-36 (1)SX3-4736 (7)SX3-47-36 (17)SX4 (5)SX4 side dump (1)SX4-4936 (1)SX4-49-36 (2)SX5-49-38 (2)Train (1)TRI AXLE AIR RIDE SIDE DUMP, 6" CYLINDERS, REAR LI (1)WEIGHT 15,330 POUND 45 YARD SUPER HIGH VOLUME SIDE (1)
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Tandem (30)Tri (73)Quad (9)Five (2)
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Showing 1 - 25 of 124 Side Dump Trailer Listings

1 - 25 of 124 listings
1 - 25 of 124 listings
SmithCo 4736 MHV Side Dump Trailer

2027 SmithCo 4736 MHV Side Dump Trailer

Recently Updated
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47' 65 Yard MHV with 24" Extensions Tri Axle with Rear Lift Axle. 6" Cylinders Valve on Trailer Work Lights Counter Balance Valve,
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberT2037
MLS Number14468906
CategorySide Dump Trailers
Last Updated8/22/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
(844) 301-___  SHOW
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SmithCo 4736 MHV TRI REAR LIFT 24 EXTENSIONS Side Dump Trailer

2027 SmithCo 4736 MHV TRI REAR LIFT 24 EXTENSIONS Side Dump Trailer

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New Smith Co 47' Tri Axle Rear Lift MHV 65 Yard with 24" Extensions Aluminum Outside Wheels Rear Lift All 3 Axles Dualed Out Valve on Trailer With Counter Balance Valve Electric Tarp Work...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
MLS Number14320854
CategorySide Dump Trailers
Last Updated8/22/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
(844) 301-___  SHOW
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SmithCo 65 YARD MHV WITH 24" EXTENSIONS Side Dump Trailer

2027 SmithCo 65 YARD MHV WITH 24" EXTENSIONS Side Dump Trailer

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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,
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberT3135
MLS Number13537544
CategorySide Dump Trailers
Last Updated8/22/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
(844) 301-___  SHOW
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SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Spread Axle

2027 SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Spread Axle

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2027 Smith Co 4736 MHV 47' Long Tri Axle with Rear Lift, Duals on All Three Axles, Work Lights Valve on Trailer Electric Tarp,
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberT1004
MLS Number13415930
CategorySide Dump Trailers
Last Updated8/22/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
(844) 301-___  SHOW
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SmithCo 65 YARD HIGH VOLUME MHV SUPER TRI SIDE DUMP Side Dump Trailer

2027 SmithCo 65 YARD HIGH VOLUME MHV SUPER TRI SIDE DUMP Side Dump Trailer

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65 Yard High Volume Smith Co 4736 MHV Side Dump, 24" Extensions, Valve on Trailer, Tri with Dualed out Rear Lift Axle, Electric Mesh Tarp,
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberT1691
MLS Number11705904
CategorySide Dump Trailers
Last Updated8/22/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
(844) 301-___  SHOW
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SmithCo 65 YARD 4736 MHV SUPER TRI HIGH VOLUME SIDE Side Dump Trailer

2027 SmithCo 65 YARD 4736 MHV SUPER TRI HIGH VOLUME SIDE Side Dump Trailer

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4736 High Volume Side Dump. 65 Yard Capacity with 24" Extension, Dualed Out Rear Lift Axle with Aluminum Outside Wheels, Valve on Trailer with Aero Side Kick 2 Electric Tarp,
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
MLS Number11688006
CategorySide Dump Trailers
Last Updated8/22/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
(844) 301-___  SHOW
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SmithCo 4736 MHV 65 YARD HIGH VOLUME SIDE DUMP Side Dump Trailer

2027 SmithCo 4736 MHV 65 YARD HIGH VOLUME SIDE DUMP Side Dump Trailer

Recently Updated
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65 Yard High Volume MHV Smith Co Super Tri Side Dump with Rear Lift and 24" Extensions, Electric Tarp,
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberT1616
MLS Number11264068
CategorySide Dump Trailers
Last Updated8/22/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
(844) 301-___  SHOW
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SmithCo 4736 SUPER TRI AXLE WITH REAR LIFT Side Dump Trailer

2027 SmithCo 4736 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...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberT1517
MLS Number10675734
CategorySide Dump Trailers
Last Updated8/22/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
(844) 301-___  SHOW
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SmithCo SX2-40-34 Side Dump Trailer

2027 SmithCo SX2-40-34 Side Dump Trailer

Recently Updated
$73,900 USD
(Price is FOB the Factory - FET Included) 2027 SmithCo SX2-4034 Steel Tandem-Axle Side Dump, 40' Frame Length (Black), 34' Tub Length (Black - Round Bottom), 102" Wide, 18" Pin Setting, Air...
ConditionNew
L x W40 ft. x 102 in.
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number27SM006
MLS Number14490296
CategorySide Dump Trailers
Last Updated8/21/2026
Location
Des Moines, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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SmithCo TRI AXLE AIR RIDE SIDE DUMP, 6" CYLINDERS, REAR LI Side Dump Trailer

2026 SmithCo TRI AXLE AIR RIDE SIDE DUMP, 6" CYLINDERS, REAR LI Side Dump Trailer

Recently Updated
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2026 SmithCo Tri Axle Side Dump, 47', 6" HD Cylinders, 2-Way Valve, Half Round AR450 Steel Rock Tub, 2 Pivot Points, 2-Speed Landing Gear, Front and Rear Fenders, Tri Axle, Air Ride w Rear...
Quantity4
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
Stock Number476045
MLS Number14378875
CategorySide Dump Trailers
Last Updated8/21/2026
Location
Henderson, CO, US
Sold By
Utility Trailer Interstate
(833) 346-___  SHOW
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SmithCo 30 TON FIELD PUP/TRIPLE TRAILER Side Dump Trailer

2027 SmithCo 30 TON FIELD PUP/TRIPLE TRAILER Side Dump Trailer

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Field Ready 30 Ton Side Dump with Optional Silage Kit to get 50 Yard Capacity, 21' Tub, 30'9" Overall. Can be Set Up as a Train to Pull Doubles or Triples. 750/45 R22.5 Floatation Tires....
ConditionNew
L x W31 ft. x 120 in.
SuspensionSpring
Rear AxleTandem Axle
Stock Numbert1112
MLS Number11688001
CategorySide Dump Trailers
Last Updated8/23/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
(844) 301-___  SHOW
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SmithCo SX3-47-36 Side Dump Trailer

2027 SmithCo SX3-47-36 Side Dump Trailer

Newly Listed
$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
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Diesel Depot
SmithCo SX3-47-36 Side Dump Trailer

2027 SmithCo SX3-47-36 Side Dump Trailer

Newly Listed
$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
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Diesel Depot
SmithCo MHVSR3-44-36 Side Dump Trailer

2027 SmithCo MHVSR3-44-36 Side Dump Trailer

Recently Updated
$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
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SmithCo 40' SMITHCO AIR RIDE SIDE DUMP, 6" HD CYLINDERS Tandem Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

2026 SmithCo 40' SMITHCO AIR RIDE SIDE DUMP, 6" HD CYLINDERS Tandem Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

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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 Number476910
MLS Number14302964
CategorySide Dump Trailers
Last Updated8/14/2026
Location
Henderson, CO, US
Sold By
Utility Trailer Interstate
(833) 346-___  SHOW
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SmithCo SX2 Side Dump Trailer

2026 SmithCo SX2 Side Dump Trailer

$78,000 USD
(Price is FOB the Factory - FET Included) 2025 SmithCo SX2-4034 Steel Tandem-Axle Side Dump, 40' Frame Length (Black), 34' Tub Length (Gray - Round Bottom), 102" Wide, 18" Pin Setting, Air...
ConditionUsed
L x W40 ft. x 102 in.
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number26SM001
MLS Number13850330
CategorySide Dump Trailers
Last Updated8/14/2026
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
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 Updated8/18/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
(844) 714-___  SHOW
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Diesel Depot
SmithCo SX4-49-36 Side Dump Trailer

2024 SmithCo SX4-49-36 Side Dump Trailer

$93,900 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...
ConditionUsed
L x W49 ft. x 102 in.
SuspensionAir Ride
Rear AxleQuad Axle
Stock Number7165
MLS Number14510159
CategorySide Dump Trailers
Last Updated8/11/2026
Location
Boise, ID, US
Sold By
Diesel Depot
(844) 714-___  SHOW
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SmithCo 42x102 Tandem Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

2016 SmithCo 42x102 Tandem Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

$39,900 USD
### Why Buy this 2016 SMITHCO Side Dump Trailer? Upgrade your hauling fleet with this durable 2016 SMITHCO side dump trailer, engineered for heavy-duty performance. Built with a rugged steel...
ConditionUsed
L x W42 ft. x 102 in.
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberCT1637
MLS Number14532138
CategorySide Dump Trailers
Last Updated8/8/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
SmithCo Side Dump Side Dump Trailer

1998 SmithCo Side Dump Side Dump Trailer

$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 Updated8/3/2026
Location
Beryl, UT, US
Sold By
SellBuyAuction
(844) 708-___  SHOW
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SellBuyAuction
SmithCo 40' AIR RIDE SIDE DUMP, 6" HD CYLINDERS, ELECTRIC Tandem Axle Steel Side Dump Trailer - Air Ride

2026 SmithCo 40' AIR RIDE SIDE DUMP, 6" HD CYLINDERS, ELECTRIC Tandem Axle Steel Side Dump Trailer - Air Ride

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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 NumberNE11956
MLS Number14325070
CategorySide Dump Trailers
Last Updated7/31/2026
Location
Henderson, CO, US
Sold By
Utility Trailer Interstate
(833) 346-___  SHOW
NUMBERCall Seller
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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 Updated7/31/2026
Location
Cheyenne, WY, US
Sold By
Utility Trailer Interstate
(833) 346-___  SHOW
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Utility Trailer Interstate
SmithCo SMITHCO SX2-40-34 SIDE DUMP, AIR RIDE Side Dump Trailer

2026 SmithCo SMITHCO SX2-40-34 SIDE DUMP, AIR RIDE Side Dump Trailer

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 NumberNE11882
MLS Number14255492
CategorySide Dump Trailers
Last Updated7/31/2026
Location
Henderson, CO, US
Sold By
Utility Trailer Interstate
(833) 346-___  SHOW
NUMBERCall Seller
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Utility Trailer Interstate
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