New 2026 Bloomer 4+1 Horse Side Load with 15’9″ Trail Boss Living Quarters, XL Rear Stall, 78″ Slide & Integrated Hay Pod

Built to haul five horses in luxury and comfort. This New 2026 Bloomer 4+1 Horse Side Load Gooseneck Trailer features a premium 15’9″ Trail Boss Living Quarters, an XL rear stall for 5-horse capacity, and fully loaded upgrades throughout. Designed for riders who expect high performance, style, and premium amenities—on and off the road.

Trailer Specifications

• Configuration: 4+1 Horse Side Load with XL Rear Stall (Hauls 5)

• Dimensions: 35’8″ Floor Length | 8′ Wide | 7’6″ Tall

• Axles: Triple 8,000 lb HD Axles with Hydraulic Brakes

• Wheels/Tires: 17.5″ Alcoa Aluminum Wheels with 18-Ply Continental Tires

• Construction: All-Aluminum, Fully Insulated

• Exterior: White with Fully Polished Extruded Sides, Posts & Top Rail + Stainless Steel Nose

Key Features:

• XL Rear Stall with 56″ Load Door (5-Horse Setup)

• Integrated Hay Pod

• 78″ Hydraulic Slide-Out

• Dual Hydraulic Jacks

• Huge Rear Tack with Shelving, Medicine Cabinet & Combo Locks

• Drop-Down Head and Tail Windows

• Swing-Style Feed Doors (Head Side)

• European Frameless LQ Windows

• Mangers Under 4 Stalls

• Escape Door with Integrated Manger (First Stall)

• Stud Divider

• Keyless Entry on LQ and Tack Doors

• Walk-Through Door into Living Quarters

• Side Ramp

• Rear Mats Included

• Double Rear Doors

• Spare Tire

• Manufacturer Warranty Included

15’9″ Trail Boss Living Quarters

• Slide-Out: 78″ Hydraulic Slide Room

• Sleeping Capacity: Sleeps 6

  • Queen Mattress

  • Sofa Sleeper

  • Dinette Sleeper

  • Fold-Down Bunk

Interior Finishes:

• Painted Cabinet Upgrade

• Hardwood Cabinets and Moldings

• Genuine Leather Sofa Yokes and Designer Valances

• Designer Tacks and Knobs

• Custom Backsplash & Backlit Countertops

• Wooden Hat Racks

• Pocket Sliding Screen Door

• Pocket Door into Bathroom

• Two Floor-to-Ceiling Wardrobe Closets

Kitchen & Appliances:

• 6.0 cu. ft. Refrigerator

• Microwave

• Recessed Cooktop

• Single Kitchen Sink

• 10-Gallon Gas/Electric Water Heater

• Onan Generator

Bathroom Amenities:

• 32″ Radius Shower Stall

• Vanity with Porcelain Sink

• Linen Closet

• Toilet

• Full Walk-Through Access

Climate & Entertainment:

• Ducted 15K BTU A/C Unit

• Heat System

• AM/FM/CD/TV Antenna/DVD

• Flat-Screen TV with DVD Player

• Inside and Outside Speakers

• 18′ Electric Awning with Protective Shield

Dimensions Recap

• Floor Length: 35’8″

• Width: 8′

• Height: 7’6″

Contact Information

To learn more, check availability, or schedule a showing, call Dave at (314) 498-9891 or email dave@somtrailers.com.
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