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Product Features
Safety & Reliability
Designed with safety at the forefront. It features a breakaway braking system, two safety chains with clevis hooks, full LED lighting, and rubber torsion axles for a stable, controlled ride, providing peace of mind every time you haul.
Spacious 6'9" Wide, 6'6" Tall Interior
Designed with a roomy 6-foot-9-inch width and a 6-foot-6-inch interior height. This generous space provides ample room for livestock to travel comfortably and safely, reducing stress during transport.
Customizable Gate Configurations
Tailor the trailer to your needs with customizable gate options. The 16' model includes a standard swinging center gate, and this feature is also available on 12' and 14' models. An optional slider center gate can replace it for different handling preferences.
All-Aluminum Construction
Constructed with a lightweight yet strong all-aluminum design. The interlocking extruded aluminum floor and pre-painted aluminum skin provide long-lasting durability and resistance to rust, while keeping weight down for more efficient towing.
Over 50 Years of Sundowner Excellence
Built by Sundowner, a name synonymous with quality livestock trailers for over half a century. This heritage is built into every detail, from the solid 4-inch I-beam frame to the durable pre-painted aluminum skin, ensuring a trailer that lasts.
Two Full-Height Side Access Doors
Features two full-height side access doors, one on each side of the trailer. Each door is equipped with a full-height cam latch for secure, easy operation, providing maximum convenience for loading and handling livestock.
Product Details
OVERVIEW
- MANUFACTURER:
- Sundowner
- TRAILER MODEL:
- Stockman Express
- TRAILER TYPE:
- Livestock Trailer
- PULL TYPE:
- Bumper Pull
- MAIN FRAME:
- 4" I-Beam
DIMENSIONS
- LENGTH:
- 12' - 16'
- WIDTH:
- 6' 9"
- INTERIOR HEIGHT:
- 6' 6"
- LOAD TYPE:
- Straight Load
FRAME & CONSTRUCTION
- FRAME:
- 4" I-Beam
- CROSSMEMBERS:
- 12" Centers
- FLOOR:
- Interlocking Extruded Aluminum Floor
- EXTERIOR FINISH:
- Pre-Painted Aluminum Skin
- FRONT PROFILE:
- V Shape
- FENDERS:
- Heavy Duty Fenders
WEIGHT RATINGS
- GVWR:
- 8,000 lbs
- AXLE OPTIONS:
- 3.5k
- AXLE COUNT:
- 2
LIVESTOCK AREA
- WALL POSTS:
- 2" Upright Wall Posts Welded On Both Sides
- CENTER GATE:
- Swinging Center Gate (Standard on 16' Models)
- REAR GATE:
- Rear Gate w/ Sliding Calf Gate
- SIDE ACCESS DOORS:
- Two Side Access Doors (One On Each Side)
- REAR DOORS:
- Double Opening Rear Door
- VENTS:
- 2 or 3 Air Gaps w/ Plexiglas Tracks
- INTERIOR LIGHT:
- One Interior Light Inside Stock Area
TONGUE & COUPLER
- TYPE:
- Bumper Pull
- COUPLER:
- 2 5/16" Hitch
- FRONT JACK:
- Top Wind Jack
RUNNING GEAR
- AXLE TYPE:
- 2 - 3.5k Torsion Axles
- SUSPENSION TYPE:
- Rubber Torsion Axles
- TIRES:
- ST225/75R15
- BRAKES:
- Electric
- SPARE TIRE:
- Spare Tire
ELECTRICAL & LIGHTING
- WIRING HARNESS:
- Sealed Wiring Harness
- REAR LIGHTS:
- 4 - Rear DOT Approved LED Lighting
- CLEARANCE LIGHTS:
- LED Clearance Lights
- BREAKAWAY SYSTEM:
- Safety Breakaway
- SAFETY CHAINS:
- Safety Chain w/ Clevis Hook (2 Each)
FINISH & SAFETY
- PAINT TYPE:
- Aluminum Skin
- COLOR OPTIONS:
- White, Black, Silver, Charcoal, Champagne
- GRAVEL GUARD:
- 2' Gravel Guard
- REAR RUBBER BUMPER:
- Rear Rubber Bumper
OPTIONS
Shipping Data
Fitment Data
















