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Stock Number: 4350
Length: 40 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum
Description: 2027 Demco Side Dump
40’ Trailer
34' AR450 Body Dump - 1/4" w/ Tub Drain
Roll Rite Elec Mesh Tarp
Fixed 23k Tandem Axles
Air ride suspension...
Updated: Wednesday, September 09, 2026 11:30 AM
Location: Dundee, Illinois
Seller: Route One Trailers
VIN: 57CKS4459TS000175
Description: Holst Trailer Sales is excited to announce that we are expanding into the heavy trailer market! We have become a dealer for DEMCO industries. This ...
Updated: Thursday, September 03, 2026 12:08 PM
Location: Idaho Falls, Idaho
Seller: Holst Trailer Sales
Stock Number: TS000025
VIN: 57CKS4451TS000025
Number of Rear Axles: Five
State DOT: Yes
Description: Demco Side Dump 5 Axle Trailer ready to go to work
Updated: Wednesday, September 16, 2026 09:14 AM
Location: North Las Vegas, Nevada
Seller: KENWORTH SALES CO - LAS VEGAS
Stock Number: 193267
Length: 47 ft
Suspension: Air Ride
Composition: Steel
Wheels: Polished Aluminum
VIN: 57CKS4738VS007180
Description: 2027 Demco 47 ft Spread axle Side Dump Trailer. $97,995 Includes FET. 88,200 GVW, Roll Rite electric tarp with lock out, 48"/80" axle spread, elect...
Updated: Wednesday, September 09, 2026 02:16 PM
Location: Belgrade, Montana
Seller: Floyd's Truck Center Inc - Belgrade
Length: 47 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum
Number of Rear Axles: Quad
Description: Coming soon! Photos not of actual trailer
Updated: Tuesday, August 25, 2026 09:36 AM
Location: Auburn, Washington
Seller: The Truck Shop
Length: 46 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Tires: 11R 22.5
Number of Rear Axles: Tri
Description: 46' Chassis with 34' Tub, 22.7 cubic Yard Capacity, Rear lift Axle with 79" Spread, Electric Roll Tarp, 3 Pivot Points, Flex Corners, Large Single ...
Updated: Wednesday, September 09, 2026 07:23 PM
Location: Lyons, Nebraska
Seller: John's Trucks & Equip.
Stock Number: 460465
Length: 46 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: All Steel
Description: ***NEW *** 2024 DEMCO Side Dump W/ "FLEXCORNER" DESIGN, 46' Chassis - 34' Tub, Portable Electric / Hydraulic Trailer Control Kit (moves from truc...
Updated: Wednesday, September 09, 2026 04:18 PM
Location: Billings, Montana
Seller: CEN-DAK INC
Stock Number: 007087
Length: 47 ft
Width: 102 in
Suspension: 4 Bag Air Ride
Composition: Steel
Wheels: All Aluminum
Description: 2026 Demco Side Dump - CR3520 - 37 Foot AR450 Dump Body - 47' Quad Axle - Rear Lift Axle (Single) - Air Ride - Drum Brakes - 11R22.5 - 6" Diameter ...
Updated: Tuesday, September 15, 2026 12:27 PM
Location: Billings, Montana
Seller: MOTOR POWER - KENWORTH
Stock Number: SS000328
Length: 42 ft
Suspension: Air Ride
Composition: Steel
Wheels: All Steel
VIN: 57CKS4238SS000328
Description: 42FT TRIPLE AXLE AIR RIDE
34FT AR450 1/4" BLACK TUB WITH DUMP DRAIN KIT AND XL HIGH-CAPACITY SIDE KIT
ROLL RITE HIGH CAP ELECTRIC ROLL TARP WITH ...
Updated: Tuesday, July 28, 2026 11:54 AM
Location: Owatonna, Minnesota
Seller: CURT'S TRK & DIESEL SERVICE
Length: 47 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum/Steel
Number of Rear Axles: Tri
Tarp: Yes
Description: Enjoy $0 Down Financing with No Payments for 6 Months, Affordable Nationwide Delivery, and Unbeatable Prices! New Demco Triple Axle Side Dump Trail...
Updated: Friday, September 18, 2026 10:47 AM
Location: Henderson, Iowa
Seller: Keast Enterprises
2027 DEMCO 47 ft Tri Axle
Side Dump Trailers
USD $79,662
Rental Prices:
Call For Availability
Length: 47 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum/Steel
Number of Rear Axles: Tri
Tarp: Yes
Description: Enjoy $0 Down Financing with No Payments for 6 Months, Affordable Nationwide Delivery, and Unbeatable Prices! New Demco Triple Axle Side Dump Trail...
Updated: Friday, September 18, 2026 10:47 AM
Location: Henderson, Iowa
Seller: Keast Enterprises
Length: 47 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum/Steel
Number of Rear Axles: Tri
Tarp: Yes
Description: Enjoy $0 Down Financing with No Payments for 6 Months, Affordable Nationwide Delivery, and Unbeatable Prices! New Demco Triple Axle Side Dump Trail...
Updated: Friday, September 18, 2026 10:47 AM
Location: Henderson, Iowa
Seller: Keast Enterprises
Stock Number: TND026
Length: 47 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum/Steel
Number of Rear Axles: Tri
Description: Fully Spec'd out Side Dump. Comes with Rear Strobes, Disc Brakes, Electric Mesh Tarp, Rubber Fenders on Front and Rear, Remote Grease Zerks, Hose H...
Updated: Friday, September 18, 2026 08:07 AM
Location: Fort Dodge, Iowa
Seller: REES TRUCK & TRAILER
Length: 44 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum/Steel
Number of Rear Axles: Tandem
Tarp: Yes
Description: Enjoy $0 Down Financing with No Payments for 6 Months, Affordable Nationwide Delivery, and Unbeatable Prices! New Demco Tandem Axle Side Dump Trail...
Updated: Friday, September 18, 2026 10:47 AM
Location: Henderson, Iowa
Seller: Keast Enterprises
Length: 42 ft
Suspension: Spring
Composition: Steel
Wheels: Aluminum/Steel
Number of Rear Axles: Tandem
Tarp: Yes
Description: Enjoy $0 Down Financing with No Payments for 6 Months, Affordable Nationwide Delivery, and Unbeatable Prices! New Demco Tandem Axle Side Dump Trail...
Updated: Friday, September 18, 2026 10:47 AM
Location: Henderson, Iowa
Seller: Keast Enterprises
Stock Number: A-1028
Length: 44 ft
Number of Rear Axles: Five
Gross Vehicle Weight: 100,900 lb
Description: 2027 Demco 5-Axle Side Dump Trailer – 44'
Brand new 2027 Demco 5-axle side dump trailer built for maximum capacity, stability, and efficiency. Des...
Updated: Friday, September 18, 2026 12:25 PM
Location: Salt Lake City, Utah
Seller: Equipment Sales, Inc
Composition: Steel
Description: NEW DEMCO SIDE DUMP BOXES - Order in 14' 15' 16' 17' 20' 24' lengths, Electric Tarp, Corsol Paint. AR450 Steel..
Updated: Wednesday, September 09, 2026 07:23 PM
Location: Lyons, Nebraska
Seller: John's Trucks & Equip.
Suspension: Spring
Composition: Steel
Wheels: Aluminum/Steel
Number of Rear Axles: Tandem
Tarp: Yes
State DOT: Yes
Description: Enjoy $0 Down Financing with No Payments for 6 Months, Affordable Nationwide Delivery, and Unbeatable Prices! New Demco Side Dump Trailer Train w/ ...
Updated: Friday, September 18, 2026 10:47 AM
Location: Henderson, Iowa
Seller: Keast Enterprises
Length: 46 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum Outside
Tires: 11R 22.5
Number of Rear Axles: Tri
Description: Flex Corners, Lower Center of Gravity, Strong G Rail Design. Build Slots Available!!
DEMCO SIDE DUMP TRAILER
Updated: Wednesday, September 09, 2026 07:23 PM
Location: Lyons, Nebraska
Seller: John's Trucks & Equip.
Stock Number: DM402-AR-3424
Length: 40 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: All Steel
Description: FET Included and Priced FOB the Factory, Call For Pricing And Availability
40'x102" Demco Side Dump
40' Tandem Axle Air Ride
34' 1/4 FLX500 Dum...
Updated: Thursday, September 17, 2026 09:04 AM
Location: Des Moines, Iowa
Seller: Vander Haag's Inc. Des Moines
Stock Number: DM402-AR-3424
Length: 40 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: All Steel
Description: FET Included and Priced FOB the Factory, Call For Pricing And Availability
40'x102" Demco Side Dump
40' Tandem Axle Air Ride
34' 1/4 FLX500 Dum...
Updated: Thursday, September 17, 2026 09:04 AM
Location: Spencer, Iowa
Seller: Vander Haag's Incorporated
Stock Number: DM463AR3424
Length: 46 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: All Steel
Description: FET Included and Priced FOB the Factory, Call For Pricing And Availability
46' Spread RL Triple Chassis
Black Chassis/Frame
LED Lights
Air R...
Updated: Thursday, September 17, 2026 09:04 AM
Location: Spencer, Iowa
Seller: Vander Haag's Incorporated
Stock Number: DM463AR3424
Length: 46 ft
Width: 102 in
Suspension: Air Ride
Composition: Steel
Wheels: All Steel
Description: FET Included and Priced FOB the Factory, Call For Pricing And Availability
46' Spread RL Triple Chassis
Black Chassis/Frame
LED Lights
Air R...
Updated: Thursday, September 17, 2026 09:04 AM
Location: Des Moines, Iowa
Seller: Vander Haag's Inc. Des Moines
Stock Number: 101982
Length: 47 ft
Suspension: Air Ride
Composition: Steel
Wheels: Aluminum
VIN: 57CKS4747TS000033
Description: PRICE DOES NOT INCLUDE FET. NEW STYLE AR450 TUB
DEMCO SIDE DUMP
Updated: Friday, August 14, 2026 09:52 AM
Location: Boise, Idaho
Seller: Northwest Equipment Sales, Inc.
Stock Number: 00063
Length: 45 ft
VIN: 57CKS444XTS000063
Description: 2025 Demco 4-Axle Side Dump Trailer
44' RL-Steer Quad Trailer, Air Ride, Rear Lift/Steer, 34' Flex Dump Body
Trailer Mount Electric Over Hydruali...
Updated: Friday, September 04, 2026 09:40 AM
Location: Oak Harbor, Washington
Stock Number: N86162
Length: 47 ft
Suspension: Air Ride
Wheels: Aluminum
VIN: 57CKS4732TS000139
Number of Rear Axles: Six
Description:
Updated: Friday, September 11, 2026 07:47 AM
Location: Papillion, Nebraska
Seller: Mid-States Utility Trailer Sales
Length: 44 ft
VIN: TO FOLLOW
Number of Rear Axles: Tri
Description: 2025 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...
Updated: Friday, September 04, 2026 09:40 AM
Location: Oak Harbor, Washington
Stock Number: 3TN000212
VIN: 57CKS4238RS000212
State DOT: Yes
Description: 42' Tri-axle side dump w/rear axle lift w/single tires.
34' 22.7 cu. yd. FLX500 Body.
Body dump drain kit.
Demco push block and stub bumper.
Roll R...
Updated: Thursday, September 10, 2026 08:22 AM
Location: Superior, Wisconsin
Seller: Transwest TRUCKS SUPERIOR
