Looking for a reliable platform to mount or carry a generator on an RV? This guide highlights five Amazon-backed options that optimize space, safety, and ease of use for different RV layouts. The best choice depends on your trailer type, hitch setup, and how you prioritize weight distribution and accessibility. The top picks below are suited for A-frame trailers, hitch-mounted rigs, and bumper-mounted configurations, with clear pros, limitations, and ideal buyers in mind. A quick summary table follows to help you compare at a glance.
| Product | Best For | Key Benefit | Limitations |
|---|---|---|---|
| Stromberg Carlson CC-255 Trailer Tray | A-frame trailers | Over-the-frame support and 300 lb capacity | May require alignment for some A-frame shapes |
| MaxxHaul 70108 Aluminum Cargo Carrier | General hitch setups | Lightweight aluminum with high side rails | Requires 2″ hitch receiver |
| 1 Pair Universal Bumper Cargo Bracket | Bumper-mounted trays | Easy extra space without frame modification | Limited to 4″ square bumpers |
| Stromberg Carlson CC250 Trailer Tray | Trailer tongue and gear racks | Integrated trailer tongue cargo carrying system | May require mounting hardware compatibility check |
| STROMBER Trailer Tray | Versatile Stromberg setups | Brand-wide compatibility and weight awareness | Specific fitment varies by model |
Stromberg Carlson CC-255 Trailer Tray – A-Frame Mounted Carrier

The CC-255 is designed for A-frame trailers, placing gear over the trailer’s softest riding area. This makes it a good match for carrying generators, coolers, tools, or bikes while preserving interior space. Best for RVers who want a stable, front-of-trailer storage extension that doesn’t intrude on living space. A curved-leg design helps it adapt to many A-frame configurations.
Why it’s a fit: Ideal for RVers who regularly travel with bulky equipment and need accessible cargo external to the trailer tongue. It’s a robust, 300‑lb rated tray that helps maximize travel storage without sacrificing maneuverability. Best for long trips where easy external access is a priority and weight distribution is a concern.
Limitation: Installation and fit may vary with different A-frame shapes, so some tailoring or additional hardware could be required for a secure fit. Also, ensure you don’t exceed tongue weight limits for your specific trailer model.
MaxxHaul 70108 Aluminum Cargo Carrier

This carrier uses extruded aluminum for a durable yet lightweight construction, ideal for RVs, trucks, SUVs, and vans with a 2″ hitch receiver. Its high side rails provide extra cargo security and multiple tie-down points. It’s best for lighter to moderately heavy loads, including generator equipment and camping gear, when you want a strong, rust-resistant option that’s easy to install and maintain.
Who should buy this: RV owners who frequently haul gear through standard hitch receivers and want a balance of strength and lightweight design. The high side rails make securing items straightforward, which is helpful when generator storage requires taut, stable tie-downs.
Caution: While it has a 500-lb load capacity, evenly distribute weight and avoid concentrated loads near the edges to maintain stability at highway speeds. Regularly inspect hardware and reflectors for visibility enhancement on dim roads.
1 Pair Universal Bumper Cargo Bracket

This pair of bumper brackets fits 4″ x 4″ square bumpers, delivering extra space without modifying the trailer frame. The steel construction with a powder-coated finish provides durability and corrosion resistance for long-term outdoor exposure. It’s a practical choice when you want to expand cargo without structural changes to the RV.
Best for: RVers who prefer a non-invasive solution that adds cargo capacity and separation from the main frame. It’s particularly useful when you want to keep a dedicated spot near the bumper for generator trays or tools. Load capacity is solid but ensure the bumper’s weight rating is not exceeded.
Limitation: This option relies on bumper strength and spacing, so verify compatibility with your vehicle’s bumper design and towing arrangements before purchase.
Stromberg Carlson CC250 Trailer Tray

The CC250 trailer tray offers tongue-area cargo carrying capabilities, including shelving, tool holders, and general storage. It’s designed to integrate with trailer tongue configurations while expanding on-trailer storage. This option suits RV owners who want a dedicated space for tools or small gear close to the vehicle’s front end.
Who it’s best for: RVers who frequently need quick access to tools or a small toolkit during stops and setups. It’s a sensible choice when you want a compact yet functional tongue-area storage solution that doesn’t take over interior space.
Limitation: The CC250’s fit depends on your trailer tongue design, so confirm whether mounting hardware and brackets align with your specific model before purchasing.
STROMBER Trailer Tray

Brand-specific, the STROMBER Trailer Tray supports multiple makes and models, with a focus on weight awareness and compatibility. This tray line is designed to pair with a variety of Stromberg Carlson products, offering an integrated approach for users who already favor the brand for travel gear storage. It’s a flexible option for campers seeking a Stromberg ecosystem.
Best for: RVers who want a brand-consistent solution and are comfortable coordinating fitment with model-specific information. It’s helpful when you want a cohesive system that spans several mounting and storage needs on the trailer.
Limitation: Availability and fitment details can vary by model, so check compatibility before committing to this tray for your exact trailer setup.
Buying Guide: How To Choose The Right RV Generator Platform
- Trailer type and mounting style: Choose an A-frame, bumper, or hitch-mounted tray based on your RV’s design and tongue weight. A-frame trays keep gear toward the front of the trailer, while bumper brackets offer easy add-ons without frame work.
- Weight capacity and distribution: Ensure the tray or carrier supports your generator plus accessories, and distribute weight to avoid tongue-heavy configurations. Consider high-side rails for extra cargo security on bumpy roads.
- Material and corrosion resistance: Aluminum options are lighter and rust-resistant, while steel frames offer robust load-bearing capacity. Consider climate exposure and maintenance needs.
- Installation practicality: Some setups require mounting hardware, alignment to fit specific frames, or compatibility checks with bumper or tongue designs. Plan for potential adjustments during installation.
- Security and tie-down options: Look for trays or carriers with multiple tie-down points and reflective or visible features to improve safety during night driving or in crowded campsites.
- Compatibility and expandability: If you anticipate adding more gear, choose a system that scales with extra shelves, tool holders, or additional trays from the same brand family for a cohesive setup.
Frequently Asked Questions
- What should I consider before mounting a generator on an RV?
Focus on tongue weight, mounting stability, and accessibility. Ensure the platform supports the generator’s weight and is easy to access for fueling or maintenance. - Are aluminum cargo carriers better for RV use than steel?
Aluminum is typically lighter and rust-resistant, which is advantageous for frequent travel and exposure to the elements. Steel tends to be stronger for very heavy loads but may require more maintenance to prevent rust. - Can I install a bumper cargo bracket without modifying the trailer?
Yes, bumper brackets are designed to add cargo space without frame modifications, but confirm bumper compatibility and load limits for your specific RV. - How do I ensure the platform won’t interfere with water drainage or venting on my trailer?
Plan placement so it does not block vents or water flows. Check clearance from doors, vents, and windows, and maintain safe access to essential trailer components. - What’s the best way to secure a generator on an external tray?
Use multiple tie-down points, ensure the generator is strapped tightly, and avoid loose or shifting loads. Verify that the tray’s rails and hardware prevent movement during travel. - Is there a universal solution for all RVs?
Most solutions are model- or brand-specific, with universal options available for bumper or hitch setups. Always verify fitment with your trailer’s make and model.