Belly Dump Trailers For Sale

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    About Belly-Dump Semitrailers

    Belly-dump trailers are essentially large, rolling hoppers with one or more dump gates situated along their bellies. Air cylinders open the gates and the trailer lets gravity do the rest, often unloading on the move to create material windrows.

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    Stock Number: E323
    Length: 40 ft
    Location: Anthony, Kansas
    On-Site Auction
    2004 WES 6012 Used Bottom Dump Trailers upcoming auctions2004 WES 6012 Used Bottom Dump Trailers upcoming auctions
     
     
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    Auction Date:9/26/2026 10:00:00 AM (CDT)
    Stock Number: 6012
    VIN: 1W9SB42284A000159
    Location: Stephenville, Texas
    Seller: Platinum Auction Group
    Stock Number: 113109
    Length: 35 ft
    Location: El Reno, Oklahoma
    Stock Number: B00390
    Length: 40 ft
    Location: Chandler, Arizona
    Seller: Midco Sales LLC
    Quantity: 5
    Stock Number: 236277
    Location: Henderson, Colorado
    Quantity: 5
    Stock Number: 234688
    Location: Henderson, Colorado
    Quantity: 5
    Stock Number: 227815
    Location: Henderson, Colorado
    Quantity: 5
    Stock Number: 236276
    Location: Henderson, Colorado

    2025 CPS 40 ft Tandem Axle

    Bottom Dump Trailers

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    Stock Number: 229040
    Length: 40 ft
    Location: Henderson, Colorado

    2010 CPS 40 ft Tandem Axle

    Bottom Dump Trailers

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    Stock Number: UE11800
    Length: 40 ft
    Location: Henderson, Colorado
    Quantity: 5
    Stock Number: NE10330
    Location: Henderson, Colorado

    2026 RANCO 40 ft Tandem Axle

    Bottom Dump Trailers

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    Quantity: 15
    Stock Number: NE6677
    Location: Albuquerque, New Mexico
    Quantity: 10
    Stock Number: 192707
    Location: Henderson, Colorado
    Quantity: 10
    Stock Number: NE11516
    Location: Henderson, Colorado
    Length: 40 ft
    Suspension: Spring
    Location: Hubbard, Texas
    Seller: Bill Wade
    Quantity: 4
    Length: 42 ft
    Location: Seminole, Texas
    Seller: Gaines Commercial Truck And Trailer
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    Length: 46 ft
    Width: 102 in
    Location: Early, Iowa
    Seller: Boyer Ridge Manufacturing, Inc
    Stock Number: PS000186
    Width: 102 in
    Location: Bryan, Texas
    Stock Number: V3239924
    Width: 102 in
    Location: San Angelo, Texas
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    Stock Number: HTL003037
    Length: 42 ft
    Location: San Antonio, Texas
    Seller: Holt Truck Centers
    Stock Number: 70925 06 CTS BELLY
    Length: 42 ft
    Location: Amarillo, Texas

    2021 RANCO 22 ft

    Bottom Dump Trailers

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    Stock Number: E18761-E18761B
    Length: 22 ft
    Location: Healdsburg, California
    Quantity: 2
    Stock Number: V3241167
    Location: Sioux City, Iowa
    Quantity: 2
    Stock Number: V3241169
    Location: Sioux City, Iowa
    Quantity: 3
    Stock Number: VIPER RED
    Location: Luling, Texas
    Quantity: 3
    Stock Number: ULTRA LITE
    Location: Austin, Texas
    Quantity: 6
    Stock Number: "ULTRA LITE"
    Location: Luling, Texas
    Quantity: 12
    Stock Number: 40' BOTTOM DUMP
    Location: Schertz, Texas

    About Belly-Dump Semitrailers

    Dump trailers are a type of specialized semi-trailer designed to haul debris, building materials, logs, boulders, rough matter, and other payloads that can be hauled and then dumped en masse. There are several dump trailer types and they come in a variety of sizes, making them a versatile option for construction, energy, and other industrial applications.


    Construction Trailer Specialists Pack Mule BDT40

    Also known as “bottom-dump trailers,” belly-dump trailers are designed like a hopper on wheels and are typically loaded from the top and unloaded by opening one more gates situated along the trailer’s bottom. This allows gravity to do most of the work, resulting in a simple, low-maintenance design. Dump gates are often opened and closed using air cylinders, and in many use cases, unloading is done while the truck and trailer are in motion, allowing the driver to create a long, easily accessible windrow rather than a vertical pile. Belly-dump trailers are often used to haul sand, rock, and other aggregates for large construction projects including road construction.

    Dump Trailer Distinctions

    By comparison, end-dump trailers are unloaded like dump trucks, using a hydraulic cylinder beneath the payload to tip up the front end to an angle up to 45 degrees, causing loaded material to slide to the rear and exit the trailer through a gate on its end. And as their name implies, side-dump trailers offload their contents by tipping the entire payload to the left or right along a central pivot point. These trailers are typically semi-cylindrical in shape and use hydraulic cylinders to tilt the payload to one side.

    Construction

    Dump trailers are commonly constructed of steel plate, especially those designed to haul rough materials such as large stones and demolition waste, where durability is a key factor. However, aluminum alloys are an increasingly attractive material choice for many smaller load types due to their greater corrosion resistance and 10 to 15% lighter weight, which translates directly to bigger payloads, fewer trips, and vastly increased operational efficiency. Some trailers, like Construction Trailer Specialists’ Pack Mule Bottom Dump models, are built from a combination of steel and aluminum to maximize payloads while offering dependable strength where it’s needed most.

    Find The Right Belly-Dump Semitrailer

    Popular manufacturers of new and used dump trailers for sale on TruckPaper.com include Armor Lite, Arne’s, Construction Trailer Specialists, CPS, Load King, Midland, Ranco, Travis, and others.