2026

STK-16

Overview

STK-16 – 16′ Stock Trailer

The Bar-M STK-16 is a dependable and versatile stock trailer built for livestock owners who need a durable, easy-to-use trailer for everyday hauling. With a spacious 16-foot stock area and rugged all-aluminum construction, the STK-16 is designed to handle everything from farm chores and sale days to livestock shows and weekend events.

Built on a strong aluminum frame with extruded aluminum sidewalls, the STK-16 provides exceptional durability while remaining lightweight and easy to tow. High and low air gaps along the sidewalls create excellent ventilation, helping keep livestock comfortable in a variety of weather conditions.

One of the STK-16’s most popular features is its center swing gate, allowing livestock to be separated into multiple compartments for improved organization, safer transport, and greater flexibility when hauling different groups of animals. Combined with the rear swing gate with built-in slider and curb-side access door, the STK-16 is designed to make loading, unloading, and managing livestock simple and efficient.

The open stock configuration makes the trailer ideal for hauling cattle, sheep, goats, pigs, and other livestock while providing the versatility needed for a variety of farm and ranch applications.

Whether you’re headed to the pasture, auction, fairgrounds, or show ring, the STK-16 delivers the durability, function, and reliability livestock owners expect from Bar-M Trailers.

Key Features

  • 16′ stock trailer design
  • Spacious open stock area
  • Center swing gate for livestock separation
  • All-aluminum frame and construction
  • Extruded aluminum sidewalls
  • High and low air gaps for excellent ventilation
  • Rear swing gate with built-in slider
  • Curb-side access door
  • Electric brakes on all axles
  • Pressure-treated wood floor
  • One-piece seamless aluminum roof
  • LED lighting throughout
  • Spare tire included
  • Lightweight and easy to tow
  • Corrosion-resistant construction
  • Built for cattle, sheep, goats, pigs, and other livestock

The STK-16 combines practical design, dependable construction, and everyday versatility. With its center gate, durable aluminum construction, and excellent airflow, it’s an ideal choice for livestock owners who need a hardworking trailer built to perform for years to come.

Floorplan

Standards

Exterior

(12) Upper clearance lights. (2) on rear, (3) on road & curb side top rail and (4) on front nose top-rail
(2) Amber reflectors. One installed on road side front and one on curb side front, mid way up
(2) Amber reflectors. One installed on road side nose and one on curb side nose, just below top rail
(2) Lower clearance lights. Down low, (1) on curb side and (1) on road side
(2) Red reflectors. One installed on road side rear and one on curb side rear, mid way up.
(2) Switches in rear hoop for the stall lights and load light
2 5/16” ball Coupler, Safety cables, Emergency break away battery and switch with charger
Automotive style wiring harness
Bar-M logo on top-rail. Both road and curb sides near the rear of the trailer on the top rail
Curb side access door installed with three heavy duty 5" X 5" hinges
Curb side access door to have a cam bar and lockable hasp
Curb side access door toward the front side of the front stock area
Diamond plate nose guard 16" high
Large Bar-M nose decal installed on the front of the trailer
License plate light to the curb side of the rear gate, toward the lower section of the trailer
Location for license plate on curb side of rear gate, toward the lower section of the trailer
Rear swing gate to have a heavy duty steel cam lock
Rear swing gate with slider installed with four heavy duty 5" X 5" hinges
Rear swing gate with slider. Includes matching air space
Red/White conspicuity tape along the entire bottom side of rear gate and rear slider
Red/White conspicuity tape along the lower side of road and curb side walls (in sections)
Single set of LED turn/stop/tail-lights. Installed about 18" above stock area floor
STC-17 Models include two outside tie rings
Tear drop style aluminum fender with top mounted amber/red fender light
Top crank jack with wheel

Frame and structure

(4) Steel wheels & (1) steel wheel for spare (15" LR D). Spare tire installed on the side of the trailer
2x6 Pressure treated wood floor
Aluminum frame
Aluminum side wall posts and aluminum roof bows. Side wall posts are 1.5" deep
Dexter spring axles (3,500lb is standard)
Electric brakes on all axles
Exterior is extruded slat in the stock area and 3-piece skin colored nose sheet
Flooring cross members (commonly on 12" centers).
One-piece, seamless aluminum roof
Unit to be 6' 10" tall (STC-17 Model will be 7' 4" tall)

Dressing room

Dressing room to have a straight wall
Dressing room to have dressing room door located on the curb side

Stock area

.100 Aluminum sheet in the stock area at the front nose
(1) Slim-line LED stall light per stock section installed on cove on curb side
Air gaps on the side access door & rear swing/slider gate match the sidewall air gaps (top gap is removed)
Center swing gate and heavy duty slam latch. Installed near center of stock area (Not on 12' and STC-17 models)
Extruded sides are hollow core to allow for a smooth surface in the stock area
High and low air gaps road and curb side walls in stock area
STC-17 Models include two inside tie rings

Popular Options

Popular options

Add a center swing gate to the stock area on the 12' model
Add a load light centered over the slider on the rear gate
Add a set of bridle hooks
Add a tie rail between the air gaps in the stock area
Add plexiglass to both air gaps
Black skin upgrade from white skin
Charcoal skin upgrade from white skin
Remove the slide on the rear gate
Running boards
Saddle Boss with mount
Upgrade the center swing gate to a swing gate with slider
Upgrade the standard 3,500 pound sprung axles to 3,500 pound torsion axles (Will be LRD 15" tires)
Upgrade the standard 3,500 pound sprung axles to 5,200 pound spring axles (Will include the tire upgrade to LRE)
Upgrade to 6 lug, 5,200 pound torsion axles and 15" Load range E tires. Includes all tires (Upgrade from 3,500# sprung axles with LRD tires)
Upgrade to aluminum wheels (does not include the spare)
Upgrade to an aluminum floor from a wood floor
Upgrade to rubber mats over the wood floor in the stock area
Upgrade to Shelby flooring in lieu of the wood floor
Upgrade to the heavy duty brush fender

Warranty

Bar-M Trailers

BAR‑M Limited Warranty

At BAR‑M, we take pride in building trailers that are made to last. That’s why we back every trailer with a 7-Year Structural Warranty and additional coverage on BAR‑M manufactured components. Our warranty reflects our commitment to quality, craftsmanship, and customer satisfaction.

Warranty Highlights

  • 7-Year Structural Warranty
  • 1-Year Coverage on BAR‑M Manufactured Components
  • 1-Year Coverage on Maintenance Items
  • Warranty Registration Required Within 60 Days of Purchase

For complete coverage details, exclusions, limitations, and warranty procedures, please download and review the full BAR‑M Limited Warranty document.

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