Stō 350 – Configurable Cargo Trailer

From Cargo to Adventure

Our Stō 350 Configurable Cargo Trailer is prepped and ready for you to make it your own. With floor tie downs, a wall airline track system, and a variety of plug and play LifeTrac modular components, use it as a cargo trailer one weekend and upfit it for work or adventure the next. With room to transport your tools, motorcycles, dirt bikes, ATVs, and more, this cargo trailer boasts a lightweight yet robust construction for easy towing without compromising on durability. The Stō 350 is more than just a trailer—it’s a commitment to quality and a testament to ATC Trailers’ dedication to providing the best in the industry. Choose the Stō 350 as your adventure hauler to elevate your travel experiences to new heights. Peruse your options, and contact a dealer near you for a closer look.

Sizes

Available in 12', 14'

Basemodels

Choose the perfect fit from 2 models

View Floorplans

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Explore our variety of configurations

Available in 12' and 14'

Download Brochure Download Specsheet

6.7' x 12' (3,500# Torsion Axle w/ Brakes)

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Exterior Length (Includes Hitch): 16' 2"
Interior Dimensions (L x W x H): 13’ x 6’ 5 x 6’ 6”
Ramp Door Opening (W x H): 76” x 75”
Deck Height: 20"
Gross Vehicle Weight Rating (GVWR): 3,500 lbs
Estimated Curb Weight: 1,400 lbs
Estimated Carry Capacity: 2,250 lbs
Estimated Hitch Weight: 250 lbs *
2" Coupler: 5,000 lbs
Axle Size: 1 x 3,500 lbs
Tire Size: 205/75R15

6.7' x 14' (5,200# Torsion Axle w/ Brakes)

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Exterior Length (Includes Hitch): 18' 2"
Interior Dimensions (L x W x H): 15’ x 6’ 5” x 6’ 6”
Ramp Door Opening (W x H): 76” x 75”
Deck Height: 20”
Gross Vehicle Weight Rating (GVWR): 5,000 lbs
Estimated Curb Weight: 1,800 lbs *
Estimated Carry Capacity: 3,100 lbs *
Estimated Hitch Weight: 250 lbs *
2” Coupler: 5,000 lbs
Axle Size: 1 x 5,000 lb
Tire Size: 225/75R15

The features you need most

Black

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Medium Charcoal

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Dove Grey

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Light Pewter

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Silver Frost

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White

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All Standard Features

Frame Features
2" A-Frame Coupler
16" O/C Floor Crossmembers
24" O/C Walls - w/ (2) Configurable Track Backer
24" O/C Roof Crossmembers
2,000 lb Tongue Jack
Aluminum Wheels

Exterior Features
.030 Exterior Aluminum - Screwless
3" Upper & Lower Trim
2,000 lb Rear Ramp Door w/ Engineered Wood Flooring
76" Wide Rear Ramp Door Opening
28" Entrance Door
Flow Through Vents
One Piece Aluminum Roof

Interior Features
3/8" Engineered Wood Walls
3/4" Engineered Wood Subfloor
6' 6" Interior Height

Electrical
Dome Light with Switch
7-Way Vehicle Connector
Breakaway Kit

All Packages

Black Trim Package
Black ATP Gravel Guard
Black Upper and Lower Trims
Black Exterior Fasteners on Trim
Black Fenders
Black Wheels
Black Exterior Door Trim
Black Grab Handles and Bar Locks
Black Logos

Adventure Package
Grey Coin Floor, Ramp and Transition Flap
(9) Airline Floor Track Segments - Recessed
Upper and Lower Configurable Wall Track on Interior
Azdel Wall Board - Linen Beige
Azdel Ceiling Board - White
Insulated Walls - R3
Insulated Roof and Ramp - R6
(2) Windows 30" x 22" (1 Egress) w/ Shades
Window in Entrance Door
Pull Out Step
Exterior Grab Handle at Entry Door
Spoiler w/ Scene Lights
(2) Rows LED Roof Lighting
Fire Extinguisher
Smoke Detector
Stabilizer Jacks at Rear
Manual Roof Vent
Spring Assist Cover and Cove Molding

Starter Module Package
(2) 48" x 24" Wall Cabinet w/ Net & Divider
(1) 72" Sleeper Sofa - Black
(2) 12" x 24" Wall Cabinet w/ Net

Plus Module Package
(1) 24" x 36" Base Cabinet w/ Sink
(1) 24" x 36" Base Cabinet w/ 1 Drawer
(1) 72" Sleeper Sofa - Black
(2) 12" x 24" Wall Cabinet w/ Net

Pro Module Package
(1) 24" x 36" Base Cabinet w/ Sink
(1) 24" x 36" Base Cabinet & Convection Microwave
(2) 72" Sleeper Sofas - Black
(3) 12" x 24" Wall Cabinet w/ Net
(2) 18" x 24" Wall Cabinet w/ Net
(1) 48" Shelf

15 Amp w/ 12V Lithium Prep Electrical Package
15 Amp Motorbase Plus
15 Amp Interior Outlet
12V Lithium Battery Prep w/ Disconnect
12V Convertor
(2) 12V Power Ports in Cove
Fuse Block
Solar Pass Through Port

30 Amp w/ 12V Lithium Prep Electrical Package
Lower Electronics Cabinet w/ (1) Drawer
30 Amp Breaker Box
12V Convertor
Fuse Panel
(1) 30 Amp Motorbase Plug
(2) 15 Amp Interior Outlets
Pop Up Outlet w/ (2) 15 Amp & (2) USB Outlets
12v Lithium Battery Prep w/ Disconnect
(2) 12V Power Ports in Cove
A/C Brace and Wire
Solar Pass Through Port

30 Amp w/ Solar Gen Prep Electrical Package
Lower Electronics Cabinet w/ (1) Drawer
30 Amp Breaker Box
12V Convertor
Fuse Panel
(2) 30 Amp Motorbase Plug
(2) 15 Amp Interior Outlets
Pop Up Outlet w/ (2) 15 Amp & (2) USB Outlets
Transfer Switch
(2) 12V Power Ports in Cove
A/C Brace and Wire
Solar Pass Through Port

All Add Ons

Cabinet Modules
12" Depth Wall Cabinet Options (Flexible Design Enables Upper/Lower, Vertical/Horizontal Soft Touch Installation):
12" x 24" Wall Cabinet
18" x 24" Wall Cabinet
24" x 24" Wall Cabinet
36" x 24" Wall Cabinet
48" x 24" Wall Cabinet
48" (Shelf)
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18" Depth Base Cabinet Options:
24" x 36" Cabinet w/ 1 Drawer
24" x 36" Cabinet w/ 4 Drawers
24" x 36" Cabinet w/ Sink
24" x 36" Cabinet w/ Convection Microwave
38" x 36" Cabinet w/ Sink & Convection Microwave
38" x 36" Cabinet w/ Appliance Slide Tray
Trapezoid Base Cabinet (No Electric)
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Cabinet Door Selection Options:
Poly Door (White)
Cargo Net w/ Hasps (Black)

Furniture Modules
Modular Track Mounted Furniture Options (Flexible Design Enables 270 Degree Soft Touch Installation):
72" Sofa (Sleeper) (Black)
18" x 36" Table (Wall or Floor Integrated)
Chair (Pedestal, Reclining, Swivel)
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Other Features:
7" x 15" x 36" In-Floor Storage Compartment
Solar Charge Controller (Req. 12V Lithium Prep)
Battery - 12V Lithium 100 AH
11' 12V Awning w/ LED Light (12' Model)
13' 12V Awning w/ LED Light (14' Model)
Roof Top Air Conditioner
Spare Tire Mount
Spare Tire
5 Gal Water Cans

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