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The Ranch Boss STR-610 Series Livestock Trailer is an industrial-grade, full-metal top stock hauler engineered specifically for severe-duty cattle operations, commercial ranchers, and livestock transporters.

The "STR-610" designation represents Ranch Boss's premium 6'8" wide (78" interior) full-roof platform equipped with heavy-duty formed steel sidewalls and standard tandem Dexter torsion axles. Available in both Gooseneck and Bumper Pull configurations, the STR-610 provides severe-duty cattle protection whether coupled to a heavy-duty flatbed or a standard pickup truck.

Gooseneck vs. Bumper Pull Structural Frame Configurations

The STR-610 scales its structural superstructure to match your towing preference and payload demands:

• Gooseneck Version: Features a heavy 10-inch NeckBoss engineered I-beam neck with a 70" tall riser assembly and a driver-side gooseneck latch release lever. Transferring tongue weight over the truck's rear axle delivers maximum stability and higher GVWR potential for long haul journeys.

• Bumper Pull Version: Built around a continuous heavy-duty channel tongue and reinforced A-frame with an adjustable 2-5/16" coupler. Designed for fast hitching, daily farm-to-pasture shuttles, and operators who keep their truck beds equipped with toolboxes, feed hoppers, or auxiliary tanks.

Full Metal Roof & 10-Gauge Formed Steel Sidewalls

The main body structure combines a full steel top sheet with 10-gauge formed steel lower sidewalls and heavy 2" x 2" tubing upper slats.

• The Benefit: Unlike light-duty sheet aluminum or tarp-top stock trailers, 10-gauge steel walls resist violent kicking, body pressure, and horns from adult cattle. The full steel top provides 100% shade and weather protection for long-distance transport in summer heat or winter blizzards.

Heavy-Duty Fabricated 3/16" Plate Crossmembers

Underneath the floor, the frame relies on custom-fabricated 3/16" steel plate crossmember beams spaced on tight 4" centers, backed by 2" x 2" longitudinal angle iron.

• The Benefit: Livestock trailers experience extreme concentrated point loads under hooves. The 4" crossmember spacing prevents floor sag and floorboard separation when hauling heavy bulls or densely packed loads.

Center Cut Gate & Heavy Rear Butterfly / Swing Gate Options

The interior livestock area comes standard with a heavy-duty center partition gate (with integrated 40" swing gate) and versatile rear doors.

• The Benefit: Allows cattlemen to split livestock into separate weight classes or isolate aggressive animals. The rear loading zone features heavy-duty butterfly doors (or solid swing w/ slider) equipped with commercial slam latches, allowing quick closing to prevent stock from backing out during loading.

4-Foot Side Escape Gate & Diamond Plate Armor

The forward compartment includes a full-height 4-foot passenger/driver-side escape door.

• The Benefit: Gives ranchers a fast, safe exit point after securing center cut gates inside the trailer. The lower front nose is encased in a 36" black diamond plate gravel guard to prevent rock chips from gravel roads.

6-Stage Baked Powder Coat Finish

The entire steel frame undergoes a thorough shot-blast prep before receiving a heavy-duty powder coat armor.

• The Benefit: Seals the steel against rust, cattle manure corrosion, road salt, and rock impacts. Available in custom finishes including Cloud Grey, Navy Blue, Military Green, and Dragoon Blue.

• Maximum Animal Protection: The full steel top isolates cattle from burning direct sunlight, pouring rain, and severe winter wind-chill during long highway drives.

• Heavy-Duty Steel Floor Backbone: Standard light-duty stock trailers use 16"-to-24" crossmember spacing that sags under 1,500 lb. cows. The STR-610’s 4" crossmember spacing provides a rigid floor platform that prevents board warping.

• Low Maintenance Torsion Axles: Dexter rubber torsion suspension dampens road shock, lowers trailer deck height for easier animal stepping, and deletes squeaky leaf spring shackles.

The Ranch Boss STR-610 Livestock Trailer is the premier choice for Commercial Cattle Ranchers, Cow-Calf Operators, Livestock Haulers, and Agricultural Fleets. It is built explicitly for operators who demand a full-top, 10-gauge steel stock trailer—in either Gooseneck or Bumper Pull configuration—capable of hauling high-density herds across rough pasture terrain and interstate highways with zero structural compromise.