Best Trailer Tray Solutions for Generators and Gear on Your RV
Answering the need for a reliable trailer tray to carry a generator or bulky gear, these options maximize outdoor storage while keeping equipment secure. They’re best for RV owners, travel trailer enthusiasts, and overland travelers who want easier access to power and tools without sacrificing cargo space. Below is a quick buying guide with five solid choices, followed by detailed product sections and a practical buying guide.
| Product | Best For | Approx. Capacity |
|---|---|---|
| Stromberg Carlson CC-255 | A-frame mounted cargo carrier for RVs | Up to 300 lbs |
| STROMBERG Trailer Tray | Makes a flexible, sturdy tray for multiple trailers | 68 lbs (tray weight) |
| Stromberg Carlson CC250 Trailer Tray | Tool storage and shelving on trailer tongue | Not specified |
| ONLYLIDA 24″x24″x2.7″ Tray | Heavy-duty platform for batteries, generators, and gear | Heavy-duty steel construction |
| MORryde SP60-047 Utility Tray | Full-extension tray with high load capacity | 250 lbs (varies by size) |
Stromberg Carlson CC-255 Trailer Tray

The CC-255 attaches to the A-frame of an RV, positioning gear over the trailer’s softest riding area. It functions as both a trailer cargo carrier and a storage rack for bulky items like generators and toolboxes. It’s best for campers who want to maximize on-trailer storage without compromising towing stability. It supports up to 300 lbs, making it ideal for mid-size generators or extra cargo. A potential limitation is fitment variability across different A-frame designs, so verify mounting compatibility.
STROMBER Trailer Tray

This STROMBER trailer tray serves as a versatile mounting option suitable for multiple makes and models. With a modest weight of 68 lbs, it’s a lighter choice for users who need a simple, straightforward tray solution. Best for RVers who want a compact tray that’s easy to install and relocate. The main limitation is the lack of published weight capacity beyond the tray’s weight, so users should confirm their gear’s weight before loading.
Stromberg Carlson CC250 Trailer Tray

The CC250 Trailer Tray expands trailer tongue storage with shelving, tool holders, and added organization. It’s best for RV owners who want to keep frequently used tools and small items within easy reach during travel. It supports tool storage and shelving rather than heavy cargo alone. A caution is that detailed weight and fitment specifics should be confirmed with the manufacturer for your trailer model.
ONLYLIDA 24″x24″x2.7″ Heavy Duty Tray

Constructed from heavy-duty steel, this tray is designed to carry batteries, generators, and other heavy items. It’s best for RVs with compatible mounting points and frames that can support a sturdy platform outside living space. It’s a strong choice when you need reliable external storage for heavy equipment. A limitation is that exact compatibility depends on your specific RV frame; verify mounting points before purchase.
ONLYLIDA 24″x14″x2.7″ Tray

This lighter version of the tray still provides heavy-duty steel construction for batteries and portable generators, with a slightly smaller footprint. It’s best for smaller RVs or trailers where space is at a premium but external storage capacity remains a priority. Use this if you need a compact, sturdy tray that can still hold essential gear. Limitation: slightly reduced surface area may limit larger batteries or bulky generators.
MORryde SP60-047 Utility Tray

The MORryde SP60-047 utility tray offers 100% extension and a 250 lb weight capacity (size-dependent) with ball bearing slides. It’s best for users who want full-extension access to stored gear, including generators or heavy tools, while keeping everything organized outside the RV living area. A potential limitation is that capacity varies by size, so confirm the exact measurement before purchasing.
Let’s Go Aero CargoTray Add-On

Designed to fit with Jack-IT systems, this add-on tray broadens storage options for bikes and utility gear. It’s best for RVers who already use a Jack-IT rack and want expanded cargo capabilities. The tray features adjustable positioning to provide better access to propane tanks and other external gear. A note: it’s most effective when used with compatible upgrade components.
RecPro Generator Slide Out Tray

RecPro’s slide-out tray is designed for easy generator access from under RV compartments and baggage doors. It’s best for RV owners who want secure, convenient generator mounting with positive locking latches. The tray’s slide-out mechanism helps minimize bending or reaching for heavy equipment. Limitation: installation specifics depend on your RV’s compartment layout and may require customization.
Buying Guide: Key Considerations For Trailer Gen-Prep Trays
- Load capacity: Match tray capacity to your generator or gear. Higher-capacity trays reduce the risk of overloading and bending components.
- Mounting compatibility: A-frame, tongue, or universal frames require different mounting hardware. Verify fitment with your trailer model before purchasing.
- Access and extension: Full-extension drawers or slide-out trays offer easier access for heavy items. Consider whether you need this for daily use or occasional loading.
- Weather protection: Some trays are exposed to the elements. Look for corrosion-resistant materials and secure latching to protect equipment.
- Space and footprint: Measure your trailer tongue, A-frame, or bumper area to ensure the tray fits without interfering with towing or storage.
Frequently Asked Questions
- What is a trailer tray best for on an RV? It provides external storage for generators, batteries, tools, and bulky gear, improving interior space and accessibility during trips.
- Can I install a trailer tray on any RV? Installation depends on trailer type (A-frame, tongue, bumper), mounting points, and clearance. Always confirm compatibility with your model.
- Is a heavier tray always better? Heavier trays often indicate sturdier construction, but ensure your trailer can safely support the extra weight and that mounting hardware is rated for it.
- Do these trays require professional installation? Some can be installed by RV owners with basic tools, but others may need a professional alignment and mounting check.
- What maintenance is needed for outdoor trays? Regularly inspect for rust, loose bolts, and ensure locks and latches operate smoothly to keep gear secure.