Sizes4 – 8.5 wide
Construction16″ O.C. tube steel
ExteriorAegis screwless system
BuildConfigured to order
Built for your industry
A commercial platform, not a cargo box.
Start with the Alpha base build, then spec the doors, electrical, interior and storage your work requires. Your dealer builds the order with you.
Contractors & trades
Shelving, cabinets, ladder racks and lighting to run the job out of the trailer.
Mobile business
Concession, vending and service builds with windows, electrical and finished interiors.
Landscaping & grounds
Ramp doors, tie-downs and flooring made for mowers and equipment.
Delivery & hauling
Larger sizes, tandem axles and interior layouts for daily freight.


The Aegis System · Alpha
Designed to Move With Your Trailer.
Exterior panels expand and contract as temperatures change, while the trailer flexes during use. Cross developed the proprietary Aegis System to accommodate that movement, helping maintain a smoother exterior and reducing reliance on sealant alone for weather protection.
- 01
Ripple-resistant exterior wall panelsFloating screwless panels and extrusions, advanced adhesives for a stronger bond to the frame, and better oxidation resistance.
- 02
Self-flashing roofNo wood, and a tighter bond to the frame.
- 03
Proprietary self-flashing extrusionA trim profile that needs less sealant and fewer screws for a better weather seal.
Customize your Alpha
Start with the base. Build the rest.
What needs to travel with you? What needs to stay organized? Where do you need access?
Use those answers to shape your Alpha. Work with your dealer to review compatible options for your selected model, from storage and interior finishes to doors and electrical packages.
- Cabinets & storage
- White interior
- Added height
- Aluminum wheels
- Torsion axles
- Walk-on roof
- Generator packages
- Electrical packages
- Flooring options
- Windows & doors
- Vent options
- Ladder racks

Specifications
Alpha specifications
Eight sizes, from 4 wide single axle to 8.5 wide tandem.
| Spec | 4 Wide SA | 5 Wide SA | 6 Wide SA | 6 Wide TA | 7 Wide SA | 7 Wide TA | 7.5 Wide TA | 8.5 Wide TA |
|---|---|---|---|---|---|---|---|---|
| Overall height | 70.5″ | 79″ | 91″ | 92″ | 98″ | 98″ | 98″ | 100″ |
| Overall width | 64″ | 78″ | 92″ | 92″ | 102″ | 102″ | 102″ | 102″ |
| Interior height | 48″ | 60″ | 72″ | 72″ | 78″ | 78″ | 78″ | 78″ |
| Interior width | 45″ | 55″ | 69″ | 69″ | 81″ | 81″ | 87″ | 97″ |
| Rear opening height | 43.5″ | 55.5″ | 67.5″ | 67.5″ | 73.5″ | 73.5″ | 73.5″ | 77.5″ |
| Rear opening width | 41.75″ | 49.75″ | 65.75″ | 65.75″ | 77.75″ | 77.75″ | 83.75″ | 93.75″ |
| Frame | 2×3 | 2×4 | 2×6 | |||||
| Axle | 2,000 lb | 3,500 lb | ||||||
| Brakes | Optional | Electric | ||||||
| Tires (radial) | ST175/80R13 | ST205/75R15 | ||||||
| Hitch ball | 2″ | 2-5/16″ | ||||||
| Jack | 2,000 lb | 5,000 lb | ||||||
| Gravel guard (ATP) | 16″ | 24″ | ||||||
| Interior domes (800 lm) | Optional | 1 | 2 | |||||
| Switch & cover plate | Optional | 1 | ||||||
| Tie-downs | Optional | 4 D-rings | ||||||
| Rear door | Swing | Ramp w/ water-resistant extension | ||||||
Swipe to see all sizes. SA = single axle, TA = tandem axle. Specs subject to change; confirm with your dealer.
Standard across every size
Backed by Cross
Warranty coverage
3-Year Structural
Main frame, crossmembers, railings and subframe.
1-Year Comprehensive
Defects in material and workmanship under normal use.
1-Year Paint
Pro-rated paint coverage.
Find a Dealer
Spec your Alpha with a dealer.
Cross trailers are backed by a protected nationwide network of independent dealers. Enter your zip code to locate stock, view dealer inventory, or request a quote.







