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Tri Axle Dump Trailers with Air Ride Suspension For Sale

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Showing 1 - 25 of 140 Dump Trailer Listings

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2027 Coras Predator End Dump Trailer

2027 Coras Predator End Dump Trailer

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2027 Coras 26"L x 54"H x 96"W - Full Frame Dump, *1/4" Floor, 3/16" Sides- HX450 (Predator) TRI-Axle, *30,000# Waston-Chalin Air Ride Suspension, *Add FRONT TRI-LIFT Axle, Single Wheel ,...
Warranty
ConditionNew
L x W26 ft. x 96 in.
SuspensionAir Ride
Rear AxleTri Axle
Floor TypeFlat Floor
Stock Number7012R
MLS Number10718549
CategoryEnd Dump Trailers
Last Updated5/22/2026
Location
Streator, IL, US
Sold By
Coras Trailers Manufacturing , Inc.
(833) 569-___  SHOW
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Coras Trailers Manufacturing , Inc.
JET JET SUPER SPREAD TRI AXLE SIDE DUMP Side Dump Trailer

2026 JET JET SUPER SPREAD TRI AXLE SIDE DUMP Side Dump Trailer

Recently Updated
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2026 Jet Super Spread Tri Axle Side Dump, 45', Front and Rear Fenders, 2 Speed Landing Gear, 2 Way Valve, 4 Pivot Points Per Side, 1/4" AR400 Steel Rock Tub, Inverted Cylinders, Superior...
Quantity6
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberNE11661
MLS Number13985371
CategorySide Dump Trailers
Last Updated8/14/2026
Location
Henderson, CO, US
Sold By
Utility Trailer Interstate
(833) 346-___  SHOW
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Utility Trailer Interstate
CPS TRI AXLE AIR RIDE BOTTOM DUMP, LIFT AXLE, VERSA VA Belly Dump Trailer

2026 CPS TRI AXLE AIR RIDE BOTTOM DUMP, LIFT AXLE, VERSA VA Belly Dump Trailer

Recently Updated
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2026 CPS Tri Axle Bottom Dump, 42', Front and Rear Aluminum Bolt On Fenders, 23 Cubic Yards, Single Hopper, Bang Boards, Electric Slide Tarp, Pin Setting Gate Limiters, Versa Valve, Windrow...
Quantity5
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
Stock Number236276
MLS Number13703431
CategoryBelly Dump Trailers
Last Updated8/14/2026
Location
Henderson, CO, US
Sold By
Utility Trailer Interstate
(833) 346-___  SHOW
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Utility Trailer Interstate
Manac 4B346A230 Belly Dump Trailer

2026 Manac 4B346A230 Belly Dump Trailer

Recently Updated
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$2,350/mo to rent
New 46'6" x 102", 26 cubic yard heaped, 3rd axle liftable-non steerable, 77" 3rd axle spread- 50" 1st/2nd axle, 18" Kingpin setting on ocillating 5th wheel plate, Electric roll over tarp,...
ConditionNew
L x W46.5 x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberH.D. 994
MLS Number13809411
CategoryBelly Dump Trailers
Last Updated8/11/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
(844) 714-___  SHOW
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Diesel Depot
Demco CR423-AR-3424 Side Dump Trailer

2027 Demco CR423-AR-3424 Side Dump Trailer

$79,662 USD
Contact for rental/lease prices
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, 128"...
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
MLS Number12998717
CategorySide Dump Trailers
Last Updated8/6/2026
Location
Henderson, IA, US
Sold By
Keast Enterprises
(800) 480-___  SHOW
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Keast Enterprises
Demco 44ft Tri Axle Steel Side Dump Trailer - Air Ride

2027 Demco 44ft Tri Axle Steel Side Dump Trailer - Air Ride

$81,473 USD
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 37', 24 Cu Yd Capacity Tub, 128"...
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
MLS Number12925722
CategorySide Dump Trailers
Last Updated8/6/2026
Location
Henderson, IA, US
Sold By
Keast Enterprises
(800) 480-___  SHOW
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Keast Enterprises
Demco 44ft Tri Axle Steel Side Dump Trailer - Air Ride

2027 Demco 44ft Tri Axle Steel Side Dump Trailer - Air Ride

$79,662 USD
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, 128"...
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
MLS Number12907407
CategorySide Dump Trailers
Last Updated8/6/2026
Location
Henderson, IA, US
Sold By
Keast Enterprises
(800) 480-___  SHOW
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Keast Enterprises
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 Number7180
MLS Number14521277
CategorySide Dump Trailers
Last Updated8/4/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
(844) 714-___  SHOW
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Diesel Depot
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

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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 Updated7/31/2026
Location
Henderson, CO, US
Sold By
Utility Trailer Interstate
(833) 346-___  SHOW
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Utility Trailer Interstate
CPS 42' AIR RIDE TRI AXLE BOTTOM DUMP, REAR LIFT AXLE, Tri Axle Steel Belly Dump Trailer - Air Ride, Fixed Axle

2027 CPS 42' AIR RIDE TRI AXLE BOTTOM DUMP, REAR LIFT AXLE, Tri Axle Steel Belly Dump Trailer - Air Ride, Fixed Axle

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2026 CPS Tri Axle Bottom Dump, 42', Front and Rear Aluminum Bolt On Fenders, 23 Cubic Yards, Single Hopper, Bang Boards, Pin Setting Gate Limiters, Versa Valve, Windrow Deflector, Tri Axle,...
Quantity5
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
Stock Number236277
MLS Number13721058
CategoryBelly Dump Trailers
Last Updated7/31/2026
Location
Henderson, CO, US
Sold By
Utility Trailer Interstate
(833) 346-___  SHOW
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Utility Trailer Interstate
JET JET TRI AXLE SIDE DUMP, ELECTRIC TARP, AIR RIDE, 2 Side Dump Trailer

2026 JET JET TRI AXLE SIDE DUMP, ELECTRIC TARP, AIR RIDE, 2 Side Dump Trailer

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2026 Jet Tri Axle Side Dump, 46', Front and Rear Fenders, 2 Speed Landing Gear, 2 Way Valve, 4 Pivot Points Per Side, 1/4" AR400 36' Steel Rock Tub, Inverted Cylinders, Superior Engineered...
Quantity2
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberNE7191
MLS Number12781294
CategorySide Dump Trailers
Last Updated7/31/2026
Location
Henderson, CO, US
Sold By
Utility Trailer Interstate
(833) 346-___  SHOW
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Utility Trailer Interstate
JET TRI AXLE SUPER SPREAD SIDE DUMP, AIR RIDE W REAR L Side Dump Trailer

2026 JET TRI AXLE SUPER SPREAD SIDE DUMP, AIR RIDE W REAR L Side Dump Trailer

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2026 Jet Super Spread Tri Axle Side Dump, 45', Front and Rear Fenders, 2 Speed Landing Gear, 2 Way Valve, 4 Pivot Points Per Side, 1/4" AR400 Steel Rock Tub, Inverted Cylinders, Superior...
Quantity2
ConditionNew
SuspensionAir Ride
Rear AxleTri Axle
Stock Number51174
MLS Number12437723
CategorySide Dump Trailers
Last Updated7/31/2026
Location
Humboldt, IA, US
Sold By
Utility Trailer Interstate
(833) 346-___  SHOW
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Utility Trailer Interstate
MAC 28 ft Frame End Dump Trailer - Tri Axle, Aluminum, Air Ride

2027 MAC 28 ft Frame End Dump Trailer - Tri Axle, Aluminum, Air Ride

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Triaxle with aluminum frame. Tarp and liner choices available
Quantity12
ConditionNew
L x W30 ft. x 96 in.
SuspensionAir Ride
Rear AxleTri Axle
Floor TypeAluminum Floor
Stock NumberFrame Type Triaxle
MLS Number9017113
CategoryEnd Dump Trailers
Last Updated7/31/2026
Location
Ellaville, GA, US
Sold By
Southeastern Pneumatic Southwestern Pneumatic
(855) 551-___  SHOW
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Southeastern Pneumatic Southwestern Pneumatic
Side Dump Industries 44x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

2007 Side Dump Industries 44x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

$36,500 USD
2007 Side Dump Industries Side Dump, 44ft x 102in, Air ride suspension, No Tarp, Its been very used, Nationwide Delivery Available
ConditionUsed
L x W44 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number9515
MLS Number14514677
CategorySide Dump Trailers
Last Updated7/30/2026
Location
Sawyer, KS, US
Sold By
The Wrays, LLC
(833) 904-___  SHOW
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The Wrays, LLC
SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

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

$86,900 USD
(PRICE IS FOB THE FACTORY - FET INCLUDED) Coming Soon! 2027 SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom), 102" Wide, 18" Pin...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number27SM008
MLS Number14512018
CategorySide Dump Trailers
Last Updated7/29/2026
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
SmithCo 47x102 Tri Axle Steel Side Dump Trailer - Air Ride, Fixed Axle

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

$86,900 USD
(PRICE IS FOB THE FACTORY - FET INCLUDED) Coming Soon! 2027 SmithCo SX3-4736 Steel Tri-Axle Side Dump, 47' Frame Length (Black), 36' Tub Length (Black - Round Bottom), 102" Wide, 18" Pin...
ConditionNew
L x W47 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number27SM007
MLS Number14512017
CategorySide Dump Trailers
Last Updated7/29/2026
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

2027 SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

$85,900 USD
(PRICE IS FOB THE FACTORY - FET INCLUDED) SmithCo SX3-4234 Steel Tri-Axle Side Dump, 42' Frame Length (Black), 34' Tub Length (Gray - Round Bottom), 102" Wide, 18" Pin Setting, Air Ride...
ConditionNew
L x W42 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number27SM002
MLS Number14511997
CategorySide Dump Trailers
Last Updated7/29/2026
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

2027 SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

$85,900 USD
(PRICE IS FOB THE FACTORY - FET INCLUDED) 2027 SmithCo SX3-4234 Steel Tri-Axle Side Dump, 42' Frame Length (Black), 34' Tub Length (Gray - Round Bottom), 102" Wide, 18" Pin Setting, Air Ride...
ConditionNew
L x W42 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock Number27SM001
MLS Number14511996
CategorySide Dump Trailers
Last Updated7/29/2026
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

2027 SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

$85,900 USD
(PRICE IS FOB THE FACTORY - FET INCLUDED) SmithCo SX3-4234 Steel Tri-Axle Side Dump, 42' Frame Length (Black), 34' Tub Length (Gray - Round Bottom), 102" Wide, 18" Pin Setting, Air Ride...
ConditionNew
L x W42 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberSM-SX34234
MLS Number13166609
CategorySide Dump Trailers
Last Updated7/29/2026
Location
London, OH, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

2027 SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

$85,900 USD
(PRICE IS FOB THE FACTORY - FET INCLUDED) SmithCo SX3-4234 Steel Tri-Axle Side Dump, 42' Frame Length (Black), 34' Tub Length (Gray - Round Bottom), 102" Wide, 18" Pin Setting, Air Ride...
ConditionNew
L x W42 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberSM-SX34234
MLS Number13166604
CategorySide Dump Trailers
Last Updated7/29/2026
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

2027 SmithCo SX3-4234 TRI-AXLE Side Dump Trailer

$85,900 USD
(PRICE IS FOB THE FACTORY - FET INCLUDED) SmithCo SX3-4234 Steel Tri-Axle Side Dump, 42' Frame Length (Black), 34' Tub Length (Gray - Round Bottom), 102" Wide, 18" Pin Setting, Air Ride...
ConditionNew
L x W42 ft. x 102 in.
SuspensionAir Ride
Rear AxleTri Axle
Stock NumberSM-SX34234
MLS Number13166603
CategorySide Dump Trailers
Last Updated7/29/2026
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
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