The right generator tray or cargo carrier can transform trailer storage by freeing up cabin space and securing essential gear. This guide highlights five reliable options designed for A-frame trailers and pickup travels, covering mounting styles, weight capacity, security features, and compatibility. Each product is evaluated for durability, ease of installation, and overall value for RV, camper, and travel trailer setups.
Summary of selected products:
| Product | Brand | Type | Weight Capacity | Key Benefit |
|---|---|---|---|---|
| Stromberg Carlson CC-255 Trailer Tray | Stromberg Carlson | A-Frame Trailer Tray | Up to 300 lbs | Universal fit, front mounting, versatile storage |
| HEIWUKONG RV Generator Rack | HEIWUKONG | A-Frame Cargo Carrier | Up to 300 lbs | Extra storage, quick access, versatile uses |
| STROMBER Trailer Tray | Stromberg Carlson | Trailer Tray | Not specified | Simple, sturdy base tray |
| Stromberg Carlson CC-220 Gen Secure II Box | Stromberg Carlson | Generator Box for A-Frame | Not specified | Security-focused, anti-theft design |
| Mount-n-Lock RevX Tray Pan | Mount-n-Lock | Tray Pan Only | Not specified | Strong weight-to-strength ratio, many tie-down points |
Stromberg Carlson CC-255 Trailer Tray – A-Frame Mount

The Stromberg Carlson CC-255 trailer tray is designed to mount on the A-frame of a travel trailer, positioning gear over the trailer’s softest riding area for smooth transport. With a robust 300-pound capacity, this tray supports generators, coolers, bikes, tools, and other bulky items, expanding usable storage without compromising trailer balance. Its curved-leg, universal-fit design helps align with many A-frame configurations, making installation straightforward for a wide range of trailers.
Key considerations include weather exposure and corrosion resistance. The aluminum or steel construction offers durability for long trips, and the tray’s versatility supports multiple cargo arrangements. For users prioritizing front-mill storage capacity and an adaptable mounting solution, the CC-255 provides a practical option that blends with classic RV aesthetics while delivering reliable load support.
HEIWUKONG RV Generator Rack – A-Frame Carrier

The HEIWUKONG trailer tray adds substantial storage space for trailers, enabling easy transport of generators, propane tanks, coolers, and battery boxes. It’s described as adaptable and capable of freeing cabin space, which helps RV travelers organize items more efficiently. The design emphasizes quick access to setup gear, hoses, power supplies, and wheel wedges, reducing the need to move heavier equipment during site preparation. This tray aims to support a diverse range of needs, from camping to tool transport, across many RV brands.
Pros include enhanced convenience and versatility for varied trips. The unit’s weight rating up to 300 pounds makes it suitable for most mid-sized generators and storage bins. Potential considerations involve ensuring compatibility with your specific bumper or frame design and confirming mounting hardware compatibility with your RV model. Overall, it suits owners seeking additional, easily accessible cargo space on a straightforward A-frame carrier.
STROMBER Trailer Tray

The STROMBER Trailer Tray provides a straightforward cargo platform with compatibility across multiple makes and models. While specific weight capacity isn’t listed, the tray is positioned as a reliable base option to support various gear while traveling. This tray’s emphasis on compatibility can simplify setup for RV owners who want a dependable, no-fruss installation on their A-frame or similar mounting points. It pairs well with other Stromberg Carlson accessories for a cohesive storage system.
Considerations include confirming exact fitment for your trailer model and the tray’s ability to hold heavier items like generators or tool chests without flex. For travelers seeking a simple, sturdy tray as part of a broader storage strategy, this option provides a solid foundation that can be expanded with add-ons as needed.
Stromberg Carlson CC-220 Gen Secure II Generator Box

The CC-220 Gen Secure II Generator Box is designed for secure storage, featuring anti-theft design elements and robust aluminum construction. It’s tailored to fit with Stromberg Carlson CC-255 trailer trays, providing a secure, weather-resistant container for generators and essential gear during travel and storage. The combination of secure access, ventilation for propane or other fuels, and durable materials makes this box a practical choice for travelers prioritizing security and weather durability on the road.
Security-focused considerations include anti-theft features and lockability, while compatibility notes emphasize seamless installation with the CC-255 tray and similar trailer setups. Users targeting robust protection for generator equipment along with cross-compatibility with other Stromberg Carlson components will find this box aligns with a secure, integrated cargo strategy for RV trips.
Mount-n-Lock GennyGo RevX Tray Pan

The Mount-n-Lock RevX Tray Pan is the tray component of a modular system designed for strong load handling. This tray pan emphasizes a high strength-to-weight ratio and enables dozens of tie-down points to secure cargo. Notably, this listing is tray-pan only, meaning it’s intended to be paired with the RevX Cargo Box Support Arms for a complete tray kit. The design supports easy cargo securing and flexible configurations, which is useful for RVers who need a sturdy base that can be customized with accessories for varied trips.
Considerations include pairing with the RevX system for full functionality and ensuring the tray’s dimensions match your trailer’s mounting footprint. Users who want a light yet tough platform with abundant tie-down options will benefit from this option as part of a larger cargo solution that scales with needs.
Buying Guide: Key Purchase Considerations
- Mounting compatibility: Verify if the tray is designed for A-frame trailers, bumper-mounted racks, or other mounting configurations. Some models are universal but require adapters for specific trailer styles.
- Weight capacity: Consider the total load you plan to carry, including generators, fuel tanks, tools, and bins. Choose a tray with a comfortable margin above your heaviest anticipated load.
- Material and durability: Aluminum trays resist corrosion and weather exposure, while steel trays can offer higher strength. Assess long-term exposure, UV, and salt conditions in your travel plans.
- Security features: If transporting generators or valuable gear, look for anti-theft boxes or locking latches, especially for trailer-ready storage options.
- Ease of installation: Check if the tray comes with mounting hardware and clear instructions. Some systems are modular and require additional arms or supports for full setup.
- Versatility and expandability: Some trays support additional accessories such as side boxes, tie-down kits, or supplemental storage compartments for a tailor-made cargo system.
- Maintenance and care: Consider cleaning access, ventilation for generator storage, and any ventilation requirements for propane or fuel storage boxes to prevent heat buildup.
Understanding how these trays integrate with your RV or trailer involves measuring your A-frame profile, bumper width, and clearance when the tray is loaded. If you plan to carry bulky items like generators or propane tanks, prioritize models with robust mounting and ample tie-down points. For security-conscious travelers, anti-theft features and weatherproof construction provide additional peace of mind on long trips.
In summary, the best generator tray for a trailer depends on your mounting needs, the size of your cargo, and how you want to balance accessibility with security. The options above cover front-mount, A-frame solutions, and addon-compatible trays to help you build a reliable, organized travel setup.