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6'8" Wide Frontier LQ

The Sooner Frontier satisfies a horse owner’s deepest need ­— a way to flee the daily grind for the freedom of the open road. With the sturdiest construction in the industry and the finest interiors available, a Frontier knows no boundaries. From a weekend trail ride to your hardest working days on the ranch, Sooner Frontier owners know they are carrying their horses in ultimate security while they travel in luxury. Sooner’s broad range of standard features and limitless custom options will afford you the ability to tailor your trailer to your specific needs. A Sooner Frontier is a great solution to any trailering challenge.

Coupler Type GN
Load Type Slant
Horse Stalls 3H and 4H models
Trailer Width 6' 8" Outside Width
Stall Width 40"
Dressing Room / LQ Size 9' or 11' shortwall
Inside Height 7' 0"
Exterior Sides .040 white, baked on enamel aluminum side sheets with Echelon extruded aluminum slat outside the horse area of the trailer
Rear Doors 50/50 rivetless rear doors w/ four 8” hinges and one 18” x 24” window in load door
Side Unload Door Side unload door at first stall w/ three 8” hinges, one 18” x 24” window, one padded breast bar and one pressure latch w/ locking keyed hasp
Windows Premium, hand-built feed doors w/ 18” x 24” windows and fold down bars on streetside; 18" x 24" windows w/ screen on curbside
Tack Area Folding rear tack area featuing a six bridle/halter hooks, one brush tray, one removable saddle rack and one dome light
Floor Heavy-duty, corrugated aluminum interlocking floor; aluminum frame w/ 4" I-beams on 13" centers
Fenders Aluminum tear drop fenders
Running Boards Full length running boards
Axles Two (2) 6,000 lbs rubber torsion axles with electric brakes
Tires Five radial tires on 16" steel wheels (includes spare)
Landing Gear Single hydraulic jack
Stall Dividers Framed stall dividers w/ stall pads and patented slam latch
Tie Rings Two exterior tie rings and two interior tie rings per horse

Additional Features

Hitch Safety:  Adjustable 2 5/16" Kingpin coupler, breakaway switch with battery, and safety chains with slip hooks
Aluminum Battery and Hydraulic Boxes:  Aluminum battery and hydraulic boxes
Nose:  Stainless steel nose w/ tapered white sides, extruded aluminum bottom rail and raised Sooner logo
Nose Windows:  Two 18" x 24" windows
Dressing Room Wall:  Roof-to-floor wall separating living quarters from horse area
Interior Lights:  Curbside LED light strip w/ switch on rear frame in horse area
Roof:  One piece aluminum roof
Roof Vents:  One pop-up two-way roof vent per stall
Floor Mats:  Lifetime rubber floor mat in horse area
Butt Bars:  Padded butt bar at rear load door
Rear Brake Lights:  Four LED brake lights
Warranty:  10 year limited warranty

Living Quarters Features


Sooner Fact

Sooner slant load horse trailers feature our high-quality, hand-built, drop-down feed doors. Measuring a full 37" wide, these durable doors provide maximum airflow to the horse area and add a touch of class to each trailer.