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Thunder Snow Aluminum Enclosed Sport Trailer – All-Aluminum Construction for Snowmobile, ATV/UTV & Powersports Transport
The Legend Thunder Snow is an all-aluminum enclosed sport trailer engineered for contractors, outfitters, and powersports professionals who demand reliable, weather-tight transport for snowmobiles, ATVs, UTVs, and related equipment. Available in single, tandem, and triple axle configurations across a wide range of sizes, the Thunder Snow utilizes the same Legend material and build quality found in their premium lineup while delivering strong value with a focused, no-frills feature set. The bonded, screwless .030 aluminum exterior skin, one-piece aluminum roof, and robust tubular steel frame make this trailer a durable workhorse for seasonal and year-round hauling. Both front and rear ramp doors are standard, enabling drive-through loading for maximum operational efficiency.

Technical Specifications

General Configuration

Specification
Details

Available Axle Configurations
Single, Tandem, & Triple

Standard Sizes – Single Axle
7x17, 7x19

Standard Sizes – Tandem Axle
7x17, 7x19, 7x23, 7x27, 7x29, 7x31

Standard Sizes – Triple Axle
7x31

G.V.W.R. – Single Axle
2,990#

G.V.W.R. – Tandem Axle
7,000#

G.V.W.R. – Triple Axle
8,500#

Common Uses
Snowmobiles, ATV/UTV, Powersports, Lawn & Landscape

Running Gear

Specification
Details

Axle Type
E-Z Lube Torsion

Axle Size
3,500#

Brakes – Single Axle
1 Idler

Brakes – Tandem Axle
2 Electric Brakes

Brakes – Triple Axle
3 Electric Brakes

Tire Size
ST205/75R15

Wheels
Gunmetal or Black Aluminum

Coupler – Single Axle
2″ Straight

Coupler – Tandem & Triple Axle
2 5/16″ Straight

Jack
2,000# Top-Wind

Fenders
ATP Fenders

Frame & Structure

Specification
Details

Frame
2″ x 6″ Perimeter Tube

Cross Members Size
2″ x 3″ Tube

Cross Member Spacing
24″ OC

Wall Stud Size
1″ x 1.5″ Tube

Wall Stud Spacing
24″ OC

Roof Bow Size
1″ x 1.5″ Radius Tube

Roof Bow Spacing
16″ OC

Roof Profile
Flat Top

Roof Type
One Piece All Aluminum

Interior & Exterior Finish

Specification
Details

Exterior Skin
Bonded, Screwless, .030 Alum.

Floor
3/4″ Engineered Wood Panel

Interior Walls
16″ Tall 3/4″ Wood Kick Plate

Ceilings
Optional Finishes

Dome Lights
2 – Euro Domes

Exterior Lighting Type
Surface Mount LED

Side Door
30″ Roadside RV w/ Flush Lock & Plastic Holdback

Vents
2 – Plastic Side Air Vents

Storage
Optional

Tie Downs
Optional

Single Axle Dimensional Specs

Specification
7x17
7x19

Overall Length
237″
261″

Overall Width
102″
102″

Overall Height
104″
104″

Interior Box Length + V
12′ + 5′
14′ + 5′

Interior Box Width
79″
79″

Interior Height
78″
78″

Rear Door Type
Ramp Door
Ramp Door

Rear Door Height
76″
76″

Rear Door Width
74″
74″

Front Door Type
Ramp Door
Ramp Door

Front Door Height
74″
74″

Front Door Width
62″
62″

Tandem Axle Dimensional Specs

Specification
7x17
7x19
7x23
7x27
7x29
7x31

Overall Length
237″
261″
306″
354″
378″
402″

Overall Width
102″
102″
102″
102″
102″
102″

Overall Height
104″
104″
104″
104″
104″
104″

Interior Box Length + V
12′ + 5′
14′ + 5′
18′ + 5′
22′ + 5′
24′ + 5′
26′ + 5′

Interior Box Width
79″
79″
79″
79″
79″
79″

Interior Height
78″
78″
78″
78″
78″
78″

Rear Door Type
Ramp Door
Ramp Door
Ramp Door
Ramp Door
Ramp Door
Ramp Door

Rear Door Height
76″
76″
76″
76″
76″
76″

Rear Door Width
74″
74″
74″
74″
74″
74″

Front Door Type
Ramp Door
Ramp Door
Ramp Door
Ramp Door
Ramp Door
Ramp Door

Front Door Height
74″
74″
74″
74″
74″
74″

Front Door Width
62″
62″
62″
62″
62″
62″

Triple Axle Dimensional Specs

Specification
7x31

Overall Length
402″

Overall Width
102″

Overall Height
104″

Interior Box Length + V
26′ + 5′

Interior Box Width
79″

Interior Height
78″

Rear Door Type
Ramp Door

Rear Door Height
76″

Rear Door Width
74″

Front Door Type
Ramp Door

Front Door Height
74″

Front Door Width
62″

Warranty Coverage

Coverage Area
Term

Structural Warranty (Thunder Series)
3 Years

Aluminum Roof Warranty
25 Years

Commercial Use Warranty
1 Year

Rental Unit / Dealer Demo
90 Days from original retail purchase

The Thunder Snow delivers the same Legend material and build quality found in their premium enclosed trailer lineup at a more accessible price point, making it a strong alternative to entry-level steel-framed trailers that sacrifice longevity for upfront cost. The all-aluminum construction eliminates corrosion concerns inherent to steel-framed competitors, while the bonded, screwless exterior skin provides a cleaner finish and reduces potential leak points. Buyers who do not require a front ramp door can reference Legend's Thunder V-Nose cargo model as an alternative configuration.

Key Features & Benefits

All-Aluminum Construction
The Thunder Snow is built with a one-piece all-aluminum roof and bonded, screwless .030 aluminum exterior skin, providing a corrosion-resistant enclosure suited to harsh winter and wet-weather operating environments. The aluminum build keeps trailer weight manageable relative to payload capacity, which matters when towing with work trucks across varied terrain.

Front & Rear Ramp Doors
Both a front ramp door (74″H x 62″W) and a rear ramp door (76″H x 74″W) are standard, enabling drive-through loading and unloading of snowmobiles, ATVs, and UTVs without repositioning the trailer. This configuration significantly reduces load/unload time on job sites or at trailheads.

E-Z Lube Torsion Axles
E-Z Lube torsion axles simplify routine bearing maintenance by allowing grease to be added without disassembling the hub, reducing downtime in the field. Torsion suspension also provides independent wheel articulation, which improves ride quality and reduces stress on the trailer frame over rough roads.

Electric Brakes (Tandem & Triple Axle)
Tandem axle models include 2 electric brakes and triple axle models include 3 electric brakes, providing proportional braking control that improves stopping performance and tow vehicle safety under loaded conditions. Single axle models ship with 1 idler axle, appropriate for the lower 2,990# GVWR rating.

Robust Tubular Frame Structure
The 2″ x 6″ perimeter tube frame, 2″ x 3″ tube cross members on 24″ centers, and 1″ x 1.5″ wall studs and roof bows form a rigid structural cage designed to protect cargo during transport. The 16″ OC roof bow spacing and flat-top roof profile contribute to a consistent, strong overhead structure.

Surface Mount LED Exterior Lighting
Surface mount LED exterior lights provide bright, low-current visibility for road compliance and safety during early-morning or late-evening hauls. LED technology reduces the risk of bulb failure in cold-weather conditions compared to incandescent alternatives.

Wide Configuration Selection
With single axle sizes from 7x17 to 7x19, tandem axle sizes from 7x17 to 7x31, and a triple axle 7x31 option, the Thunder Snow can be matched precisely to the payload and length requirements of the job. The 79″ interior box width and 78″ interior height accommodate side-by-side and full-size UTV configurations.

Common Applications

Snowmobile Transport
The Thunder Snow's enclosed aluminum body and front and rear ramp doors make it purpose-built for hauling snowmobiles to and from trail systems, protecting sleds from road debris and weather during transit.

ATV & UTV Hauling
The 79″ interior box width and 78″ interior height accommodate full-size ATVs and side-by-side UTVs, and the drive-through ramp door configuration allows quick loading without maneuvering in tight staging areas.

Powersports Equipment
Motorcycles, dirt bikes, and other powersports equipment can be secured and transported in the enclosed, weather-protected interior, keeping equipment clean and secure between events or job sites.

Lawn & Landscape Equipment
The Thunder Snow's range of tandem axle sizes up to 7x31 provides sufficient floor space for zero-turn mowers, walk-behinds, and associated landscape equipment, making it a versatile option for landscape contractors needing enclosed storage and transport.

Compatible Materials

Snowmobiles
ATVs and UTVs (including full-size side-by-sides)
Powersports vehicles (motorcycles, dirt bikes)
Lawn and landscape equipment (mowers, trimmers, blowers)

Product Documents

Thunder Snow – Single Axle Product Guide PDF
Thunder Snow – Tandem Axle Product Guide PDF
Thunder Snow – Triple Axle Product Guide PDF
Manufacturer's Limited Warranty Information

Frequently Asked Questions
Q: What axle configurations are available for the Thunder Snow?A: The Thunder Snow is available in single axle (7x17, 7x19), tandem axle (7x17, 7x19, 7x23, 7x27, 7x29, 7x31), and triple axle (7x31) configurations.
Q: Does the Thunder Snow come with a front ramp door as standard?A: Yes, both a front ramp door and a rear ramp door are standard on the Thunder Snow, enabling drive-through loading. Buyers who do not need a front ramp door should consider Legend's Thunder V-Nose cargo model.
Q: What is the interior width and height of the Thunder Snow?A: All Thunder Snow models share a 79″ interior box width and 78″ interior height, accommodating full-size ATVs and side-by-side UTVs.
Q: What warranty does the Thunder Snow carry?A: The Thunder Series carries a 3-year structural warranty, a 25-year one-piece aluminum roof warranty (covering corrosion and deterioration), and a 1-year commercial use warranty. Units used as rental or dealer demo units are covered for 90 days from original retail purchase. The warranty is not transferable and must be registered within 15 days of purchase.
Q: Are tie-downs and interior storage included as standard?A: Tie-downs and storage are listed as optional on all Thunder Snow configurations and are not included as standard equipment.
Q: What type of exterior skin is used on the Thunder Snow?A: The exterior skin is bonded, screwless .030 aluminum, which provides a clean appearance and reduces potential water intrusion points compared to mechanically fastened skins.
Brand:Legend TrailersCategory:Aluminum Enclosed Sport TrailerSKU:7X17TSSA30Tags:Call for Pricing, Recommendations disabled, Utility TrailerSize:Single Axle - 7X17, Single Axle - 7X19, Tandem Axle - 7X17, Tandem Axle - 7X19, Tandem Axle - 7X23, Tandem Axle - 7X27, Tandem Axle - 7X29, Tandem Axle - 7X31, Triple Axle - 7X31