2026

ES-30-SL

Overview

ES-30-SL – Three Horse Slant Load Bumper Pull

The Bar-M ES-30-SL is a versatile three-horse slant load bumper pull trailer designed for horse owners who demand durability, safety, and convenience. Built with an all-aluminum frame and structure, the ES-30-SL provides lightweight towing, corrosion resistance, and years of dependable service.

Featuring a spacious dressing room, collapsible tack wall, removable saddle racks, drop-down feed windows, sliding butt windows, and a rear loading ramp, the ES-30-SL is designed to make every trip easier for both horse and rider. The horse area includes premium comfort features such as horse armor lining, rubber flooring, air-flow dividers, and roof vents to help keep horses comfortable on the road.

Whether you’re traveling to local shows, trail rides, or major events, the ES-30-SL delivers the quality construction, practical features, and value that have made Bar-M trailers a trusted choice for horse owners.

Key Features

  • Three-horse slant load design
  • All-aluminum frame and structure
  • Dexter torsion axles
  • Extruded aluminum floor
  • Spacious dressing room
  • Collapsible tack wall
  • Removable saddle racks
  • Drop-down feed windows
  • Sliding butt windows
  • Rubber flooring and horse armor lining
  • Air-flow dividers and roof vents
  • Full-height rear doors with ramp

This style matches the cleaner, more professional approach used on Lakota and many premium horse trailer websites while staying consistent with the Bar-M brand. It gives enough information to sell the trailer without overwhelming visitors before they get to the specifications and options sections.

Floorplan

Standards

Frame and structure

(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)
Aluminum frame
Aluminum side wall posts and aluminum roof bows. Side wall posts are 1.5" deep
Dexter torsion axles (3,500 pound is standard on a 2 horse and 5,200 on a 3 horse)
Electric brakes on all axles
Exterior aluminum skin (White is standard. Colors and extruded sides is an option)
Extruded aluminum floor
Flooring cross members (commonly on 12" centers).
One piece, seamless aluminum roof (Roof bows commonly on 16" centers)
Triple tube tongue structure

Dressing room

(1) Brush box. Installed on dressing room door, down low
(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
Break-away battery box with charger
Custom built camper door with 20"X20" window (no bar-guards)
Dome light in dressing room is on an individual switch and powered by the recharge line
Rubber on the dressing room floor
Spare tire is installed in the dressing room

Horse area

(1) Slim-line LED stall light per stall installed in cove with exertional switch
(1) Two way roof vent per stall
(2) inside tie rings per horse
Access door with drop down feed window, full height cam bar and locking hasp
Air flow dividers with stall pads on each side or every divider
Butt strap between tack wall and curb side wall over rear load door (ES-SL ONLY)
Chest strap over access door (ES-SL models with access door ONLY)
Cove covers to enclose the top rail on road and curb sides of horse area (ES-SL only)
Drop down feed window at head side of each stall (ES-SL ONLY)
High density horse armor 48" high on all walls in horse area
Radius, slider window at butt side of each stall. Includes bar guards (ES-SL ONLY)
Rear load door to have horse armor lining full height on inside (ES-SL ONLY)
Rubber Vet mats on floor in horse area
Rubber Vet mats on floor in rear tack area (ES-SL ONLY)
Side access door to have high density horse armor and white sheet above on inside (ES-SL models with access door ONLY)
Slider window in each of the upper rear doors (ES-21-ST ONLY)
Slider window in the rear curb side load door. Includes bar-guards (ES-SL ONLY)
White aluminum sheet above horse armor lining on partition wall

Exterior standards

(1) Exterior horse tie per stall
(1) LED ID bar centered on rear hoop up high (Has left, right and tail lights)
(1) set of LED turn/stop/tail-lights, low on each side of unit
(1) Single load light located over the rear load door (powered by recharge line)
(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
Aluminum fender with top side mounted fender light
Bar-M Logo installed on curb side door down lower curb side of door
Bar-M logo on top-rail. Both road and curb sides near the rear of the trailer on the top rail (ES-SL ONLY)
Complete automotive style wire harness
Diamond plate nose guard 16" high
Door hold back on each of the rear doors and (1) @ dressing room door
Drop down feed window hold down. (1) at each drop down feed window (ES-SL ONLY)
Full length cam bar on models with an access door in the front stall (ES-SL ONLY)
Keyed camper door style latch on each access door and dressing room door (ES-21-ST ONLY)
Large Bar-M nose decal. Centered on unit, up high
LED outside load light over rear loading area
License plate light and mounting bolts
Rear docking bumper below the rear doors (ES-SL-ONLY)
Red/White conspicuity tape along the entire bottom side of road and curb side rear doors
Red/White conspicuity tape along the lower side of road and curb side walls (in sections)
Running boards on road and curb sides.
Three piece skin colored nose sheet. Sheets are riveted at the seams
Top crank jack with wheel

Tack room (ES-SL ONLY)

(1) Brush box. Installed on the rear road side door near the bottom of the door
(1) Rear tack wall hold back (used to hold the tack wall back when tack wall is collapsed
(1) Removable saddle rack with (1) saddle seat for every horse stall
(1) Set of eight bridle hooks. Installed on the road side wall in tack room
(1) Slim-line LED stall light installed on cove in the tack room area
Ply-felt on road side wall inside tack room area
Ply-felt on the inside of the road side rear door to the tack room
Tack room wall are collapsible

Popular Options

Popular options

Add a 12 Volt deep cycle battery with charging diode and battery box that is mounted in the dressing room (ES-SL-Only)
Add a 3 tier aluminum blanket bar on the rear tack room door (ES-SL Only)
Add a Bauer cam back lock box
Add a lower divider (ES-SL Only)
Add a walk-thru door in the partition wall between the horse area and the dressing room
Add an access door in the first stall, head side. (ES-SL 2 Horse model only)
Add an additional brush box to the dressing room
Add an additional brush box to the rear tack (ES-SL Only)
Add an additional Load light centered over the curb side horse area
Add an additional Load light centered over the road rear door
Add an additional Load light centered over the road side horse area
Add an additional saddle seat to the saddle rack.
Add an additional set of (8) bridle hooks in the dressing room
Add an additional set of (8) bridle hooks in the rear tack (ES-SL Only)
Add an electric jack, battery box and battery
Add Werm flooring to the horse area
Black skin upgrade from white skin
Charcoal skin upgrade from white skin
Extruded slat in the horse area.
Line and insulate the ceiling in the horse area.
Ramp behind full height rear doors (ES-SL Only)
Replace the full height cam bar on the access door with a camper door handle and butterfly latch (ES-SL Only)
Upgrade the butt window in the 1st stall (ES-SL Only)
Upgrade the butt window in the 2nd stall (ES-SL Only)
Upgrade the butt window in the 3rd stall (ES-SL Only)
Upgrade to aluminum wheels (does not include the spare)

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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