Trailmaster Race Series 8.5 Aluminum Enclosed Cargo Trailer
Trailmaster Race Series 8.5 Aluminum Enclosed Cargo Trailer - 8.5X20 is backordered and will ship as soon as it is back in stock.
Trailmaster Race Series 8.5 Aluminum Enclosed Cargo Trailer - 8.5X20 is backordered and will ship as soon as it is back in stock.
Product Description
Trailmaster Race Series 8.5 Aluminum Enclosed Cargo Trailer — All-Aluminum Construction for Auto Hauling and Heavy-Duty Cargo
The Trailmaster Race Series (TMR) 8.5′ Wide is an all-aluminum enclosed cargo trailer engineered for contractors, motorsports professionals, and trades operators who demand a show-quality, high-capacity hauler. Built on a robust 2″ x 6″ tube frame with a one-piece all-aluminum roof, the TMR is purpose-built for auto hauling, ATV/UTV transport, powersports, general cargo, and construction applications. The 89″ wide self-mating rear ramp door opening delivers superior structural strength while providing ample clearance for loading wide vehicles and equipment. Available in tandem axle configurations from 8.5×20 through 8.5×32, with G.V.W.R. ratings from 7,000# to 14,000#, the TMR scales to meet a wide range of payload requirements.
Technical Specifications
| Specification | Details |
|---|---|
| Available Axle Configuration | Tandem |
| Tandem Axle Standard Sizes | 8.5×20, 8.5×22, 8.5×24, 8.5×26, 8.5×28, 8.5×30, 8.5×32 |
| G.V.W.R. | 7,000# – 14,000# |
| Common Uses | Auto Hauling, General Cargo, ATV/UTV, Powersports, Construction |
| Overall Width | 102″ |
| Overall Height | 102″ |
| Interior Box Width | 97″ |
| Interior Height | 78″ |
| Width Between Fenders | 82″ |
| Rear Door Type | Ramp Door |
| Rear Door Height | 76″ |
| Rear Door Width | 89″ |
| Axle Type | E-Z Lube Torsion (Spread) |
| Brakes | 2 Electric Brakes |
| Tire Size | ST225/75R15 (5-Bolt for 8.5×20/22; 6-Bolt for 8.5×24–32) |
| Wheels | Gunmetal or Black Aluminum |
| Cross Members Size | 2″ x 3″ Tube |
| Cross Member Spacing | 16″ OC |
| Frame | 2″ x 6″ Tube |
| Roof Bow Size | 1″ x 2″ Radius Tube |
| Roof Bow Spacing | 16″ OC |
| Roof Profile | Flat Roof |
| Roof Type | One Piece All Aluminum |
| Wall Stud Size | 1″ x 1.5″ Tube |
| Wall Stud Spacing | 16″ OC |
| Floor | 3/4″ Engineered Wood Panel |
| Interior Walls | 3/8″ Engineered Wood Panel |
| Ceilings | Optional Finishes |
| Exterior Skin | Bonded, Screwless, .030 Alum. |
| Dome Lights | 2 – 12V Rectangle LED Domes w/ Wall Switch |
| Exterior Lighting Type | Surface Mount LED |
| Coupler | 2 5/16″ Straight |
| Jack | 2,000# Top-Wind |
| Fenders | ATP Fender |
| Side Door | 36″ Curbside RV w/ Flush Lock, Alum. Holdback & Recessed Stepwell |
| Storage | Optional |
| Tie Downs | Optional |
| Vents | 2 Plastic Side Air Vents |
| Warranty – Structural | 10 Years |
| Warranty – Commercial Use | 1 Year |
| Warranty – Aluminum Roof | 25 Years |
Model Dimensions by Size
| Model | Overall Length | Overall Width | Overall Height | Interior Box Length | Interior Box Width | Interior Height | Width Between Fenders | Rear Door Height | Rear Door Width |
|---|---|---|---|---|---|---|---|---|---|
| 8.5×20 | 290.5″ | 102″ | 102″ | 20′ | 97″ | 78″ | 82″ | 76″ | 89″ |
| 8.5×22 | 314.5″ | 102″ | 102″ | 22′ | 97″ | 78″ | 82″ | 76″ | 89″ |
| 8.5×24 | 338.5″ | 102″ | 102″ | 24′ | 97″ | 78″ | 82″ | 76″ | 89″ |
| 8.5×26 | 362.5″ | 102″ | 102″ | 26′ | 97″ | 78″ | 82″ | 76″ | 89″ |
| 8.5×28 | 386.5″ | 102″ | 102″ | 28′ | 97″ | 78″ | 82″ | 76″ | 89″ |
| 8.5×30 | 410.5″ | 102″ | 102″ | 30′ | 97″ | 78″ | 82″ | 76″ | 89″ |
| 8.5×32 | 434.5″ | 102″ | 102″ | 32′ | 97″ | 78″ | 82″ | 76″ | 89″ |
Axle & Running Gear by Model
| Model | Axle Type | Axle Size | Brakes | Tire Size | Wheels |
|---|---|---|---|---|---|
| 8.5×20 | E-Z Lube Torsion (Spread) | 3,500# | 2 Electric Brakes | ST225/75R15 (5-Bolt) | Gunmetal or Black Aluminum |
| 8.5×22 | E-Z Lube Torsion (Spread) | 3,500# | 2 Electric Brakes | ST225/75R15 (5-Bolt) | Gunmetal or Black Aluminum |
| 8.5×24 | E-Z Lube Torsion (Spread) | 5,200# | 2 Electric Brakes | ST225/75R15 (6-Bolt) | Gunmetal or Black Aluminum |
| 8.5×26 | E-Z Lube Torsion (Spread) | 5,200# | 2 Electric Brakes | ST225/75R15 (6-Bolt) | Gunmetal or Black Aluminum |
| 8.5×28 | E-Z Lube Torsion (Spread) | 5,200# | 2 Electric Brakes | ST225/75R15 (6-Bolt) | Gunmetal or Black Aluminum |
| 8.5×30 | E-Z Lube Torsion (Spread) | 5,200# | 2 Electric Brakes | ST225/75R15 (6-Bolt) | Gunmetal or Black Aluminum |
| 8.5×32 | E-Z Lube Torsion (Spread) | 5,200# | 2 Electric Brakes | ST225/75R15 (6-Bolt) | Gunmetal or Black Aluminum |
The TMR's bonded, screwless .030 aluminum exterior skin eliminates exposed fasteners that can corrode or loosen over time, giving it a cleaner profile and reduced long-term maintenance compared to riveted or screw-applied skin trailers. Its highly modular design supports a wide range of factory upgrade options — including Legend Deluxe Flip-Up escape doors with removable wheel wells, rear spoilers, drop skirting, cabinetry, and alternative floor finishes such as rubber coin flooring or extruded aluminum — allowing contractors and motorsports operators to configure the trailer precisely to their workflow.
Key Features & Benefits
All-Aluminum One-Piece Roof
The one-piece all-aluminum flat roof eliminates seams that are common leak points on multi-panel roofs, backed by a 25-year corrosion and deterioration warranty. For contractors storing tools and equipment or operators transporting vehicles, this provides long-term weather protection without the maintenance burden of periodic resealing.
Bonded, Screwless .030 Aluminum Exterior Skin
The exterior panels are bonded rather than mechanically fastened, producing a smooth, screwless surface that resists corrosion and road debris damage. This construction method also contributes to a cleaner, show-quality appearance that holds up over years of heavy use.
E-Z Lube Torsion (Spread) Axles with Electric Brakes
Spread torsion axles provide independent wheel suspension for a smoother ride and reduced cargo stress, while E-Z Lube hubs simplify routine bearing maintenance in the field. Dual electric brakes on both axles deliver reliable stopping power across the full G.V.W.R. range up to 14,000#.
89″ Wide Self-Mating Rear Ramp Door
The 89″ wide ramp door opening accommodates wide vehicles and large equipment while the self-mating design provides superior structural strength at the rear of the trailer. At 76″ in height, the opening also allows walk-in access for loading and securing cargo.
36″ Curbside RV Side Door with Recessed Stepwell
The full-size 36″ curbside RV door with flush lock, aluminum holdback, and recessed stepwell provides safe, convenient personnel access without requiring a separate step stool. The flush lock and aluminum holdback keep the door securely open or closed during loading operations.
LED Interior and Exterior Lighting
Two 12V rectangle LED dome lights with a wall switch provide bright interior illumination for loading and working inside the trailer in low-light conditions. Surface mount LED exterior lighting ensures the trailer meets visibility requirements during road transport.
Highly Modular Configuration
The TMR is purpose-built to support a wide range of factory upgrade options including Legend Deluxe Flip-Up escape doors with removable wheel wells, rear spoilers, drop skirting, cabinetry, rubber coin flooring, and extruded aluminum flooring. This modularity allows each buyer to configure the trailer to their specific operational and budget requirements.
Common Applications
Auto Hauling
The 89″ rear ramp door opening and 97″ interior box width provide the clearance needed to load and transport wide automobiles, making the TMR a purpose-built solution for car hauling and motorsports transport.
ATV/UTV and Powersports Transport
The wide interior and ramp door accommodate side-by-side UTVs and multiple ATVs, with optional tie-down points available to secure powersports equipment for road transport.
General Cargo Hauling
With interior lengths from 20′ to 32′ and G.V.W.R. ratings up to 14,000#, the TMR handles high-volume general cargo loads for contractors and freight operators.
Construction Equipment and Tool Transport
The enclosed aluminum construction protects tools, materials, and small equipment from weather and theft during transport between job sites, with optional storage and cabinetry upgrades available for organized tool storage.
Compatible Materials
- Automobiles and race cars
- ATVs and UTVs
- Powersports equipment (motorcycles, personal watercraft, snowmobiles)
- General freight and palletized cargo
- Construction tools and equipment
- Cabinetry and modular storage systems (optional upgrades)
Product Documents
- Trailmaster Race Series 8.5 Wide | Tandem Axle | Product Guide (PDF)
- Manufacturer's Limited Warranty Information (PDF)
Warranty
| Coverage | Term | Applies To |
|---|---|---|
| Structural Warranty | 10 Years | Main frame, sub frame, bottom rails, cross-members, wall uprights, top rails/roof bows (excluding exterior skin, electrical, sealant, bonding, paint, fasteners, floorboards, fiberglass parts, running gear, and components warranted by other manufacturers) |
| Aluminum Roof Warranty | 25 Years | One-piece aluminum roof — corrosion and deterioration only |
| Commercial Use Warranty | 1 Year | Commercial use applications |
| Rental Unit / Dealer Demo | 90 Days | Any trailer utilized as a rental unit or dealer demo |
Frequently Asked Questions
Q: What axle sizes are available, and how do they differ between models?
A: The 8.5×20 and 8.5×22 models use 3,500# torsion axles with 5-bolt hubs, while the 8.5×24 through 8.5×32 models step up to 5,200# torsion axles with 6-bolt hubs to support higher G.V.W.R. ratings.
Q: Is the warranty transferable to a subsequent owner?
A: No. The Legend Manufacturing Limited Warranty is not transferable and applies only to the original retail purchaser.
Q: What must I do to validate the warranty?
A: The purchaser must complete, sign, and return the warranty registration card to Legend Manufacturing, Inc. within 15 days of the original purchase date. Failure to do so voids all express warranties except as prohibited by law.
Q: Are components like axles, tires, and lights covered under the Legend warranty?
A: No. Tires, axles, brake components, suspension components, couplers, jacks, doors, lights, and other electrical fixtures are warranted by their respective manufacturers and are excluded from the Legend Limited Warranty.
Q: What upgrade options are available for the TMR?
A: Popular factory upgrade options include the Legend Deluxe Flip-Up escape door with removable wheel wells, rear spoiler, drop skirting, cabinetry, rubber coin flooring, and extruded aluminum flooring. Contact your closest Legend dealer to configure your trailer.
Q: What wheel finish options are available?
A: All TMR tandem axle models are available with either Gunmetal or Black Aluminum wheels as standard.






