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SmithCo Side Dump Trailers For Sale

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Trailers (121)
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   Side Dump Trailers (121)
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SmithCo (121)
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3 axle (1)30 TON FIELD PUP/TRIPLE TRAILER (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)4234 SX3 SIDE DUMP (1)4234 TRI AXLE REAR LIFT ELEC TARP (1)4234 TRI AXLE REAR LIFT ELECTRIC TARP (1)4436 TRI AXLE AIR RIDE TARP/VALVE (1)47' SUPER HIGH VOLUME WITH EXTENSIONS (1)47' SUPER TRI AXLE 36' TUB REAR LIFT (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 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 SPREAD DUALED OUT TRI REAR LIFT (1)4736 SPREAD TRI AXLE WITH REAR LIFT (1)4736 SPREAD TRI REAR LIFT ALL DUALS (1)4736 SPREAD TRI WITH REAR LIFT (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 ELEC TARP VALVE (1)4736 SUPER TRI REAR LIFT VALVE ELEC TARP (1)4736 SUPER TRI REAR LIFT WITH ALL DUALS (1)4736 SUPER TRI SPREAD AXLE REAR LIFT/TARP/VALVE/DU (1)4736 SUPER TRI WITH REAR LIFT AXLE VALVE ON TRAILE (1)4736 SX3 SUPER TRI REAR LIFT (1)49' 36' TUB QUAD AXLE 54"-54"-60" SPREAD FRONT/REA (1)4936 QUAD AXLE ON SUPER SINGLES (1)4936 QUAD AXLE WITH FRONT AND REAR LIFT (1)4936 QUAD FRONT/REAR LIFT DUALS (1)4936 SX4 QUAD AXLE FRONT/REAR LIFT AXLES (1)55 YARD CAPACITY 4736 SUPER TRI SUPER HIGH VOLUME (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)CP 30 (1)CP20 FIELD PULL PUP TRAILER (1)CP30 (1)CPSHV20 (7)FEED LOT SPEC 55 YARD SUPER HIGH VOLUME SIDE DUMP (1)MHVSR3-44-36 (2)S3-42-34 (1)SMITHCO SX2-40-34 SIDE DUMP, AIR RIDE (1)Super Tri Axle With Rear Lift (2)SX2 (5)SX2-40-34 (7)SX3 (2)SX3-42-34 (1)SX3-4234 TRI-AXLE (8)SX3-46-36 (1)SX3-4736 (7)SX3-47-36 (6)SX4 side dump (1)SX4-4936 (1)SX4-49-36 (1)SX5-49-38 (1)SX6-53-40 (1)SXL3-42-34 (1)Train (1)TRI AXLE AIR RIDE SIDE DUMP, 6" CYLINDERS, REAR LI (1)TRI AXLE SIDE DUMP W SUPER SPREAD, AIR RIDE, 6" HD (1)WEIGHT 15,330 POUND 45 YARD SUPER HIGH VOLUME SIDE (1)
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Length
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Rear Axle
Tandem (31)Tri (70)Quad (8)Five (1)Six (1)
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Steel (104)
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United States (121)
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Dealerships (121)
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Showing 26 - 50 of 121 Side Dump Trailer Listings

26 - 50 of 121 listings
26 - 50 of 121 listings
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

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 NumberNE11956
MLS Number14325070
CategorySide Dump Trailers
Last Updated4/22/2026
Location
Henderson, CO, US
Sold By
Utility Trailer Interstate
(833) 346-___  SHOW
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Utility Trailer Interstate
SmithCo SX3-47-36 Side Dump Trailer

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...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number7107
MLS Number14324878
CategorySide Dump Trailers
Last Updated4/22/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
(844) 714-___  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

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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 NumberNE11880
MLS Number14322861
CategorySide Dump Trailers
Last Updated4/21/2026
Location
Cheyenne, WY, US
Sold By
Utility Trailer Interstate
(833) 346-___  SHOW
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Utility Trailer Interstate
SmithCo 4736 MHV TRI REAR LIFT 24 EXTENSIONS Side Dump Trailer

2026 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 Updated4/19/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
(844) 301-___  SHOW
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Trailer Sales LLC
SmithCo SX2 Side Dump Trailer

2017 SmithCo SX2 Side Dump Trailer

$41,900 USD
2017 SmithCo Model SX2-42-34, Serial # 13059, 42 ft frame, 34 ft tub 3/16" AR400 Tub Material, Holland / Binkley Drop Leg Landing Gear, 5" Cylinders, EVOT Valve in Trailer (wired to MBE...
ConditionUsed
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberCT1624
MLS Number14284263
CategorySide Dump Trailers
Last Updated4/15/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
SmithCo MHVSR3-44-36 Side Dump Trailer

2026 SmithCo MHVSR3-44-36 Side Dump Trailer

Contact for price
Made in the USA!! 44' trailer with 36' tub, 63.7 cubic yard capacity, 24" Side extensions, 2 speed landing gear, 18" Kingpin setting, Electric roll over tarp, 1/4" AR450 hardened steel tub,...
ConditionNew
L x W44 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberMHV
MLS Number14056816
CategorySide Dump Trailers
Last Updated4/11/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
(844) 714-___  SHOW
NUMBERCall Seller
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Diesel Depot
SmithCo SX6-53-40 Side Dump Trailer

2026 SmithCo SX6-53-40 Side Dump Trailer

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Made in the USA!! 53' trailer with 40' tub, 35.6 cubic yard capacity, 60"-54" and 79" axle spacing, 16" Kingpin setting, 3 Fixed 25K Axles and 3 Steerable/liftable 13,200 axles, 2 speed...
ConditionNew
L x W53 ft. x 96 in.
SuspensionAir Ride
Rear AxleSix Axle
MLS Number14255403
CategorySide Dump Trailers
Last Updated4/17/2026
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

2026 SmithCo SX3-47-36 Side Dump Trailer

Contact for price
$3,250/mo to rent
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...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number991
MLS Number14299379
CategorySide Dump Trailers
Last Updated4/9/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
(844) 714-___  SHOW
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Diesel Depot
SmithCo SX3-47-36 Side Dump Trailer

2026 SmithCo SX3-47-36 Side Dump Trailer

Contact for price
$3,250/mo to rent
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...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number992
MLS Number14299376
CategorySide Dump Trailers
Last Updated4/9/2026
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

2026 SmithCo SX3-47-36 Side Dump Trailer

Contact for price
$3,250/mo to rent
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...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number990
MLS Number14299375
CategorySide Dump Trailers
Last Updated4/9/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
(844) 714-___  SHOW
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Diesel Depot
SmithCo 4736 DUALED OUT 3/16" TUB 55 YARD SUPER HIGH VOLUM Side Dump Trailer

2027 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,
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberT1003
MLS Number13694027
CategorySide Dump Trailers
Last Updated4/9/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
(844) 301-___  SHOW
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Trailer Sales LLC
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 Updated4/4/2026
Location
Henderson, CO, US
Sold By
Utility Trailer Interstate
(833) 346-___  SHOW
NUMBERCall Seller
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Utility Trailer Interstate
SmithCo MHVSR3-44-36 Side Dump Trailer

2022 SmithCo MHVSR3-44-36 Side Dump Trailer

$69,000 USD
Made in the USA!! 44' trailer with 36' tub, 63.7 cubic yard capacity, 24" Side extensions, 2 speed landing gear, 18" Kingpin setting, Electric roll over tarp, 1/4" AR450 hardened steel tub,...
ConditionUsed
L x W44 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberConsign MHV
MLS Number14278175
CategorySide Dump Trailers
Last Updated4/4/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
(844) 714-___  SHOW
NUMBERCall Seller
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Diesel Depot
SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

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

$84,100 USD
(PRICE IS FOB THE FACTORY - FET INCLUDED) 2026 SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom), 102" Wide, 18" Pin Setting, Air...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number26SM017
MLS Number14086037
CategorySide Dump Trailers
Last Updated3/25/2026
Location
Des Moines, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

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

$84,100 USD
(PRICE IS FOB THE FACTORY - FET INCLUDED) 2026 SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom), 102" Wide, 18" Pin Setting, Air...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number26SM019
MLS Number14086039
CategorySide Dump Trailers
Last Updated3/24/2026
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

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

$84,100 USD
(PRICE IS FOB THE FACTORY - FET INCLUDED) 2026 SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom), 102" Wide, 18" Pin Setting, Air...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number26SM018
MLS Number14086038
CategorySide Dump Trailers
Last Updated3/24/2026
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
SmithCo 4736 MHV 30" EXTENSIONS Side Dump Trailer

2026 SmithCo 4736 MHV 30" EXTENSIONS Side Dump Trailer

$105,900 USD
New Smith Co 47' MHV 30" Passanger Side Extensions 24" Drivers Side Drop Down Extensions Duals on All 3 Axles Rear Lift Axle Valve on Trailer Work Lights,
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
MLS Number14259814
CategorySide Dump Trailers
Last Updated3/21/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
(844) 301-___  SHOW
NUMBERCall Seller
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Trailer Sales LLC
SmithCo SX3-47-36 Side Dump Trailer

2026 SmithCo SX3-47-36 Side Dump Trailer

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New Smith Co 47' Super Tri Spread with Rear Lift Axle Duals on All 3 Axles Aluminum Outside Wheels Grease Certs for Cylinder Pins to Drivers Side Fender Selector Spreader Bar For Dump Side...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberT8111
MLS Number14247079
CategorySide Dump Trailers
Last Updated3/15/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
(844) 301-___  SHOW
NUMBERCall Seller
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Trailer Sales LLC
SmithCo SX2 Side Dump Trailer

2026 SmithCo SX2 Side Dump Trailer

$74,900 USD
(Price is FOB the Factory - FET Included) 2026 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 W33 ft. x 102 in.
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number26SM014
MLS Number14111295
CategorySide Dump Trailers
Last Updated2/25/2026
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Spread Axle

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

Contact for price
2026 Smith Co 4736 MHV with 24" Extensions Valve on Trailer Electric Tarp Tri Axle with Rear Lift Duals on all 3 Axles,
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
MLS Number13138462
CategorySide Dump Trailers
Last Updated2/10/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
(844) 301-___  SHOW
NUMBERCall Seller
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Trailer Sales LLC
SmithCo 4736 SUPER TRI WITH REAR LIFT AXLE VALVE ON TRAILE Side Dump Trailer

2026 SmithCo 4736 SUPER TRI WITH REAR LIFT AXLE VALVE ON TRAILE Side Dump Trailer

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Smith Co 47' Super Tri Axle with Rear Lift, Valve on Trailer, Elec Tarp, All Axles Dualed Out on Aluminum Outside Wheels
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberT1531
MLS Number10779399
CategorySide Dump Trailers
Last Updated2/10/2026
Location
Moorhead, MN, US
Sold By
Trailer Sales LLC
(844) 301-___  SHOW
NUMBERCall Seller
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Trailer Sales LLC
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