The 2020 Trails West Sierra 4 Horse gooseneck is a used horse trailer from the Sierra line, which Trails West describes as its flagship model. This Trails West Sierra 4 Horse trailer has a 7′ height, a 7′ 1″ width, a steel frame with aluminum skin, padded aluminum dividers with slam latches and a dressing room with a comfort package, making it a strong choice for riders who haul four horses.

The Sierra is known for standard features such as aluminum wheels, an anodized aluminum exterior extrusion, a stainless steel front and a fully lined and insulated horse compartment. Below is a complete look at the listed features, benefits and uses of this trailer, plus answers to common buyer questions.

Trails West Sierra 4 Horse Overview

Trails West Manufacturing builds horse trailers in Idaho, and the Sierra sits at the top of its lineup. This 2020 Trails West Sierra 4 Horse gooseneck combines a steel frame with an aluminum skin, giving you the strength of steel underneath and the clean look of aluminum outside.

The stall area includes double rear doors with windows, wood floors that are fully matted, padded aluminum dividers with slam latches, drop-down feed doors on the head side and sliding bus windows on the tail side. Two-way pop up vents, one per horse, and interior and exterior tie rings for every stall round out the horse area.

Up front, a side tack and a dressing room with a comfort package give you storage and a comfortable place to rest. The listing notes that features may vary, so please contact us to confirm any detail that matters to your purchase.

Who This Trailer Is Built For

• Riders who haul three or four horses
• Show and trail riders who want a comfortable dressing room
• Owners who value a fully lined and insulated horse compartment
• Buyers looking for a newer used 4 horse gooseneck trailer for sale

Features of the Trails West Sierra 4 Horse

Structural Features

• 7′ tall
• 7′ 1″ wide
• Steel frame
• Aluminum skin
• Aluminum wheels
• Anodized aluminum exterior extrusion
• Stainless steel front

A steel frame provides a strong foundation, while the aluminum skin and anodized extrusions help the trailer keep a clean, finished look. The stainless steel front adds protection where road debris tends to hit.

Stall Area

• Double rear doors with windows
• Wood floors, fully matted
• Interior and exterior tie rings (one per stall)
• Two-way pop up vents (one per horse)
• Padded aluminum dividers with slam latches
• Drop-down feed doors on the head side
• Sliding bus windows on the tail side
• Fully lined and insulated horse compartment

Padded dividers help protect horses on the road, and slam latches make securing each divider quick and simple. The drop-down feed doors and sliding bus windows let you control airflow for each horse.

Side Tack

• 4-tier swing out saddle rack
• Blanket bar
• Bridle hooks
• Water tank
• Fully carpeted angle wall

The 4-tier swing out saddle rack lets you reach every saddle without climbing over gear, and the carpeted angle wall lets you hang plenty of tack without scratching the wall. A built-in water tank keeps water handy for horses at the trailhead.

Dressing Room with Comfort Package

• Boot box
• Fantastic Fan
• Carpeted floor
• Window shades
• Steps to bed area

The comfort package turns the dressing room into a pleasant place to change, rest or wait out the weather. The Fantastic Fan moves air on warm days, and steps make it easy to reach the bed area in the gooseneck.

Benefits of Owning a Trails West Sierra 4 Horse

1. Flagship model. The top of the Trails West lineup.
2. Insulated horse area. Fully lined and insulated compartment.
3. Padded dividers. Aluminum dividers with slam latches.
4. Great airflow. Pop up vents, feed doors and bus windows.
5. Organized tack. Swing out saddle rack and carpeted angle wall.
6. Comfort package. Fan, shades, carpet and a bed area.
7. Newer model. A 2020 trailer at a used price.

Steel Frame with Aluminum Skin

Trailers are commonly built from all steel, all aluminum or a combination. A steel frame with aluminum skin combines a strong, rigid frame with an exterior that resists rust and keeps its finish.

For many buyers, this combination is a good balance of strength, appearance and value. As with any trailer that uses steel, regular washing and touch-ups help protect the frame over time.

Making the Most of the Dressing Room

The comfort package gives you a head start on a well-organized dressing room. Here are a few more ideas:

• Store boots in the boot box to keep the carpet clean.
• Use the window shades for privacy and to keep the room cool.
• Run the Fantastic Fan to move air while you change.
• Keep bedding and a change of clothes in the bed area.
• Use bins to organize small items like helmets and gloves.

With a little planning, the dressing room in the Trails West Sierra 4 Horse becomes a comfortable home base at every event.

Hauling Fewer Than Four Horses

Many owners of a four horse trailer often haul just two or three horses. On those trips, an open stall can give a horse more room to spread out or hold hay bags, buckets and extra gear.

When more horses need to come along, you have room for four without needing a bigger rig. That flexibility is helpful for families, trainers and anyone who hauls horses for friends. The Trails West Sierra 4 Horse adapts to each trip.

Why an Insulated Horse Compartment Matters

A fully lined and insulated horse compartment helps reduce temperature swings inside the trailer. In summer, insulation can slow down heat buildup from the sun on the roof and walls. In winter, it helps hold in some of the warmth from the horses themselves.

Insulation also helps cut down on road noise and drumming, which can make the ride calmer for nervous horses. Combined with the two-way pop up vents and drop-down feed doors, it gives you good control over the environment in the horse area.

A Show Weekend with the Trails West Sierra 4 Horse

Picture pulling into the show grounds on a Friday evening. Four horses unload from padded stalls, saddles swing out from the side tack and water comes straight from the built-in tank. After chores, you close the window shades, turn on the Fantastic Fan and settle into the bed area for the night.

On Saturday morning, tack is right where you left it on the carpeted angle wall, and boots are waiting in the boot box. Between classes, the dressing room gives you a quiet spot to change and rest. That kind of organized, comfortable weekend is what the Trails West Sierra 4 Horse is built for.

By Sunday afternoon, horses load back in for the drive home, and a quick clean-out of the matted wood floors gets the trailer ready for the next event. Owners who haul often appreciate how the Trails West Sierra 4 Horse makes every step of a show weekend a little easier.

Wood floors under full mats give horses good footing and a little natural cushion. Lift the mats now and then to let the boards dry and to check their condition.

A Day on the Road with the Trails West Sierra 4 Horse

Picture loading up early on a Saturday for a ride with friends. Your gear is packed, the horses are loaded and the trailer follows steadily behind your truck.

At the trailhead or show grounds, you unload, tack up and get to work. Afterward, the horses load back in for the ride home. The same trailer works just as well for lessons, clinics, shows and vet visits. That is the kind of dependable, versatile hauling the Trails West Sierra 4 Horse is built for.