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Horse & Livestock Trailers / Stock Boxes / Store

Stock Boxes for Sale

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1 - 11 / 11
  • 2025 Cimarron Stock Box
    Sold
    7

    2025 Cimarron Stock Box

    New Livestock Trailer at Transwest of Frederick, CO

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  • 2025 Cimarron Stock Box
    8

    2025 Cimarron Stock Box

    New Livestock Trailer at Transwest of Frederick, CO

    • An icon of a gooseneck trailer

      -- None --

    • An icon of a top-down view of a straight load trailer

      Straight Load

    $4,550

    $6,992 msrp

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  • 2025 Cimarron Stock Box
    8

    2025 Cimarron Stock Box

    New Livestock Trailer at Transwest of Frederick, CO

    $4,550

    • See Details
  • Transwest | Image Coming Soon
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    2025 Cimarron Stock Box

    New Livestock Trailer at Transwest of Frederick, CO

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  • 2025 Cimarron Stock Box
    8

    2025 Cimarron Stock Box

    New Livestock Trailer at Transwest of Frederick, CO

    Contact For Price

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  • 2025 Cimarron Stock Box
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    8

    2025 Cimarron Stock Box

    New Livestock Trailer at Transwest of Frederick, CO

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  • Transwest | Image Coming Soon
    Coming Soon

    2025 Cimarron Stock Box

    New Livestock Trailer at Transwest of Frederick, CO

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  • 2025 Cimarron Stock Box
    Sold
    7

    2025 Cimarron Stock Box

    New Livestock Trailer at Transwest of Frederick, CO

    Sold

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  • 2026 Cimarron Stock Box
    8

    2026 Cimarron Stock Box

    New Livestock Trailer at Transwest of Frederick, CO

    $4,350

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  • 2026 Cimarron Stock Box
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    8

    2026 Cimarron Stock Box

    New Livestock Trailer at Transwest of Frederick, CO

    Sold

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  • Transwest | Image Coming Soon
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    2026 Cimarron Stock Box

    New Livestock Trailer at Transwest of Frederick, CO

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1 - 11 / 11

Find 11 New Horse & Livestock Trailers in Denver, CO

At Transwest, we know how hard it can be to find the best horse or livestock trailer for your needs. That's why we carry a wide range of new and used Stock Boxes for sale. You can count on our expert trailer sales team to support you while you buy a Stock Box. We are committed to quality and reliability, so we only carry the best brands of Stock Boxes, including Cimarron, Logan Coach, and SMC.

We're here to support you in your purchase and beyond. Buy your new or used Stock Box using our trusted financing options that feature great rates. Once you're on the road, you can still count on Transwest for horse and livestock trailer parts and trailer service.

Shop our inventory of Stock Boxes at our dealership locations in Denver, CO.

About Stock Boxes

Stock boxes are not true livestock trailers but rather specialized equipment that can haul smaller animals like chickens, dogs, hogs, lambs, or goats. Stock boxes are most often made of aluminum or steel and come in varying sizes. Stock boxes are frequently used to haul young animals who have not grown to their full size yet.

Read the latest news, tips, and trends brought to you by Transwest

  • Cimarron Norstar trailer
    WHY A CIMARRON NORSTAR TRAILER?

    Why buy a Cimarron Norstar trailer? Because Cimarron builds every trailer with safety, style, and durability in mind, there is a Norstar for every need. The Cimarron Norstar is built to perform wit...

  • Cinmarron Lonestar Stock Trailer
    Cinmarron Lonestar Stock Trailer

    Cimarron’s heavy-duty Lonestar stock trailer is built to last. It can help you get any job done whether you’re hauling animals to shows or to market. The Lonestar can be customized to tran...

  • Cimarron Norstar Horse Trailer
    Cimarron Norstar Horse Trailers

    Cimarron’s Norstar Horse Trailers are engineered to blend safety, durability, and style into the perfect package to fit any equestrian lifestyle. Each Norstar horse trailer is designed with the needs...

  • Cimarron Showstar Trailer
    Cimarron Showstar Trailers

    Cimarron’s newest product innovation features the same unmatched quality and intelligent design, perfectly packaged for smaller animals. Cimarron’s signature attention to detail makes the Showstar the...

  • Cimarron Stock Box Trailer
    Cimarron Stock Box Trailers

    Cimarron’s Stock Box conveniently fits in the bed of your pickup truck for the times you need to safely haul just a few smaller animals and you need them to arrive cool and comfortable. It’s perfect f...

  • Profile view of a Cimarron Transtar
    Cimarron Transtar Cargo Trailers

    Cimarron’s Transtar Cargo Trailers are designed to fit your individual needs. The Transtar will transform your notions about cargo trailers. Transtar cargo trailers can be turned into car hauler...

  • White horse
    Logan Coach Edge Slant Load Trailers

    The Edge by Logan Coach is a structurally sound, enclosed 7’3” wide trailer with fundamental features that offers an attractive, affordable trailer to those who require the basics.  ...

  • Up close of a brown horse
    Logan Coach Razor Slant Load Trailer

    The Razor by Logan Coach is 7”3” wide and double wall lined in the stall area. The Razor has an aluminum skin and galvanized structure coated with Vortex spray lining to make it stronger a...

View All Horse & Livestock Trailer Articles

Horse Trailers for sale by city

  • Denver, CO

    122 Horse Trailers for Sale

  • Frederick, CO

    122 Horse Trailers for Sale

Horse Trailers for sale by state

  • Colorado

    122 Horse Trailers for Sale

Livestock Trailers for sale by city

  • Denver, CO

    50 Livestock Trailers for Sale

  • Frederick, CO

    50 Livestock Trailers for Sale

Livestock Trailers for sale by state

  • Colorado

    50 Livestock Trailers for Sale
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