Overview
SS-30-STK – Three Horse Slant Stock Trailer
The Bar-M SS-30-STK is a rugged and versatile three-horse slant stock trailer built for horse owners who want the simplicity of a stock-style trailer combined with the durability and quality of all-aluminum construction. Designed with high and low air gaps along the sides and rear door, the SS-30-STK provides exceptional airflow while maintaining a safe and comfortable environment for your horses.
Built on a durable aluminum frame and equipped with 5,200 lb Dexter spring axles, the SS-30-STK is designed to withstand years of hard use while remaining lightweight and easy to tow. The spacious horse area features slant load dividers, rubber floor mats, HDPE impact wall liners, interior horse ties, and LED stall lighting to help keep horses secure and comfortable on every trip.
A lockable dressing room provides convenient storage for tack and gear, while the simple stock-style design makes the trailer easy to load, clean, and maintain. Whether you’re hauling to shows, trail rides, rodeos, or the farm, the SS-30-STK delivers dependable performance, outstanding ventilation, and exceptional value.
Key Features
- Three-horse slant load design
- Stock-style sides with high and low air gaps
- All-aluminum frame and structure
- 5,200 lb Dexter spring axles
- 7’6″ interior height
- HDPE impact wall liners
- Rubber floor mats
- Individual horse dividers
- Interior horse ties
- LED stall lighting
- Lockable dressing room with camper-style entry door
- One-piece seamless aluminum roof
- Easy-loading rear swing door
- Lightweight, durable, and easy to maintain
This model is ideal for horse owners who want maximum airflow, dependable construction, and the versatility of a stock-style trailer without sacrificing comfort or durability.
Floorplan
Photo Gallery
Spec Drawings
Standards
Frame and structure standards. |
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| (4) Steel wheels & (1) steel wheel for spare (15" LR D). Spare tire installed in the dressing room (2 horse model) |
| (4) Steel wheels & (1) steel wheel for spare (15" LR E). Spare tire installed in the dressing room (3 horse model) |
| 2x6 Pressure treated wood floor with rubber mats |
| Aluminum frame |
| Aluminum side wall posts and aluminum roof bows. Side wall posts are 1.5" deep |
| Dexter spring axles (3,500lb is standard on 2 horse and 5,200lb on 3 horse) |
| Electric brakes on all axles |
| Exterior aluminum skin (.040, white is standard). Nose sheets are riveted |
| Flooring cross members (commonly on 12" centers). |
| Heavy Duty 2 5/16" coupler with safety chains |
| One-piece, seamless aluminum roof |
| Triple tube tongue structure |
| Unit to be 7' 6" tall |
Horse area interior standards |
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| (1) Horse divider between each stall |
| (1) Slim-line LED stall light per stall installed in cove with exertional switch |
| (2) Horse ties per stall inside of horse area |
| Air flow dividers with stall pads on each side or every divider |
| HDPE smooth black high impact wall liner on rear side of swing wall to the dressing room |
| HDPE smooth black high impact wall liner on road side and curb side of horse area |
| Stall spacing set at 42" between stalls |
| Swinging partition between front horse stall and dressing room |
Exterior standards |
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| (1) Door tie back on the rear swing door and (1) on the side dressing room door |
| (1) Exterior horse tie per stall |
| (15) Upper clearance lights. (5) 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 (1) on curb side & (1) on road side just forward of rear hoop |
| (2) Lower clearance lights. Down low in stone guard (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. |
| Bar-M logo installed on curb side dressing room door, down lower forward side of door |
| Bar-M logo on road side rear swinging door. Installed between the air gaps on the sheet |
| Bar-M logo on top-rail. Both road and curb sides near the rear of the trailer on the top rail (ES-SL ONLY) |
| Diamond plate nose guard on lower section of nose sheets |
| Drip cap above dressing room door made from aluminum angle |
| License plate light and mounting bolts |
| Red/White conspicuity tape along the entire bottom side of rear |
| 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 horse area floor |
| Single swinging rear door with (4) hinges on curb side & single aluminum cam bar road side |
| Single swinging rear door with sheeted high and low air gaps (SS-SC and SS-STK) |
| Tear drop style aluminum fender with top side mounted fender light |
| Three piece skin colored nose sheet. Nose sheets are riveted at the seams and center posts |
| Top-wind jack installed at the trailer coupler. |
| White conspicuity tape in an "L" shape at the top of each corner of the rear swing door |
Dressing room |
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| (1) Removable saddle rack with (1) saddle seat for every horse stall |
| (1) Set of eight bridle hooks. Installed up high, on the partition wall in tack room |
| Dome light in dressing room is on an individual switch and powered by the recharge line |
| Emergency break-away battery box with charger |
| Rubber on the dressing room floor |
| Spare tire is installed in the dressing room |
| Swinging Partition wall form horse area to dressing area |
| 32" Lockable Camper door with 20x20 window to the dressing room |
| Fixed mounted camper step at the dressing room door |
Popular Options
Popular options |
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| Add a lower divider on divider |
| Add a plexiglass to the air gaps (not available in the SS-W) |
| Add a ramp over rear doors |
| Add a rear load light with switch in the rear hoop |
| Add a two-way roof vent. Price is per vent. (Not available in SS-W) |
| Add an escape door in the first stall, head side (not available in SS-STK) |
| Black skin upgrade from white skin |
| Charcoal skin upgrade from white skin |
| Running boards |
| Upgrade the floor to Shelby flooring in lieu of pressure treated floor |
| Upgrade the standard 3,500lb sprung axles to 3,500lb torsion axles (2 Horse model only) |
| Upgrade the standard 5,200lb sprung axles to 5,200lb torsion axles (3 Horse models only) |
| Upgrade to aluminum wheels (does not include the spare) |
| Upgrade to an aluminum floor from a wood floor |
Warranty
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.
