Discover the best generator slide out tray solutions to add secure, accessible storage for batteries, portable generators, and outdoor gear. These trays are designed to mount outside your RV living space, helping you keep essential equipment organized and ready. The top picks below are ideal for different RV setups, from travel trailers to motorhomes, and suit buyers seeking heavy-duty performance or space-saving convenience.
Summary at a glance: the following five products are selected for compatibility with varied RV frames and mounting points, plus strong load-bearing capabilities. Use this quick guide to compare fit and use-case before diving into details.
- OnlyLida Heavy Duty Steel Sliding Tray (24″ x 24″ x 2.7″) — best for large, heavy gear in wide frames.
- MORryde SP60-044 Sliding Battery Tray (24.25″ x 24.15″ x 2.75″) — best for full-extension, smooth operation.
- OnlyLida Heavy Duty Steel Sliding Tray (24″ x 14″ x 2.7″) — best for narrower compartments with strong support.
- RecPro Generator Slide Out Tray — best for quick access under RV compartments and baggage doors.
- MORryde SP60-042 Sliding Battery Tray (14.25″ x 21.15″ x 2.75″) — best for compact spaces with reliable slides.
Heavy Duty Sliding Tray by OnlyLida — 24″ x 24″

Best for: RV owners needing a robust, large platform for batteries, generators, or heavy tools. This tray uses heavy-duty steel construction to provide reliable support in demanding outdoor or road conditions, making it ideal for travel trailers and motorhomes with compatible mounting points.
Why selected: its wide 24″ by 24″ footprint accommodates larger equipment, offering stable mounting outside living space and clear organization of heavy items. The universal frame compatibility helps fit a broad range of RV setups.
Limitations: installation may require compatible mounting points and some clearance in the storage bay. Heavy steel means the unit is substantial and may require two people to install safely.
MORryde SP60-044 Sliding Battery Tray — 24.25″ x 24.15″

Best for: users who value 100% extension and ball-bearing slides for easy access to heavy batteries or generators. This tray is well-suited for mid- to large-size RV compartments requiring smooth, full-extension operation with durable powder-coated finish.
Why selected: the combination of full extension and high-quality ball-bearing slides reduces fatigue during daily use and minimizes rack movement while traveling. It works well in wide bays that need dependable, long-lasting performance.
Limitations: the full-extension design can demand more space to operate in tight compartments; ensure adequate clearance before purchase.
OnlyLida 24″ x 14″ Sliding Tray — Narrow Layout

Best for: RV compartments that are shallower or narrower but still need a sturdy slide-out tray for batteries, generators, or tools. The 24″ by 14″ footprint fits slimmer bays without sacrificing load-bearing capacity.
Why selected: it mirrors the heavy-duty steel construction found in larger trays while offering a compact profile. This makes it a better fit for side compartments or vans with tighter spaces.
Limitations: narrower width reduces the maximum equipment size that can be held; measure your bay to confirm compatibility.
RecPro Generator Slide Out Tray

Best for: RV owners who need a dedicated generator slide-out with secure latches for in-transit safety. It provides easy access to generators and keeps them secure while traveling.
Why selected: the positive locking latches add a clear safety advantage, ensuring that a generator remains in place during movement and stops accidental rolling or dislodgement.
Limitations: it is designed for generator storage, so it might be less flexible for other heavy items if you need a multi-purpose tray in the same bay.
MORryde SP60-042 Sliding Battery Tray — 14.25″ x 21.15″

Best for: compact RV bays where space is at a premium but reliable sliding access is still required for batteries or smaller generators. This tray emphasizes a balance between size and efficiency.
Why selected: with 100% extension and ball-bearing slides, it offers smooth operation in a compact footprint and has a durable powder-coated finish that resists wear.
Limitations: smaller dimensions mean it cannot handle very large or heavy equipment; verify item dimensions against your gear.
Buying Guide: Key Considerations for Generator Slide Out Trays
- Size and fit: Measure your bay width, height, and depth, plus clearance for full extension. Choose a tray that fits the available space without rubbing or binding.
- Weight capacity: Determine the maximum weight you plan to place on the tray, including batteries, generators, and tools. Heavier loads require steel construction and robust slides.
- Slide mechanism: Ball-bearing slides offer smoother operation and longer life, especially with frequent access to heavy equipment.
- Mounting compatibility: Confirm that the tray can attach to your RV’s frame or mounting points. Universal frame compatibility is valuable for diverse RV models.
- Security features: Positive locking latches and secure mounting help prevent movement during travel.
- Durability in outdoor conditions: Powder-coated or coated surfaces resist corrosion and oxidation, extending tray life in varying weather.
- Versatility: Consider whether the tray will primarily hold generators, batteries, or tools, and whether you may need to reconfigure the space in the future.
FAQ
- What is a generator slide out tray best used for in an RV?
They provide secure, accessible storage for generators, batteries, and heavy tools outside the living space, saving interior room and improving organization.
- Which tray is best for a narrow RV compartment?
The OnlyLida 24″ x 14″ tray or the MORryde SP60-042 14.25″ x 21.15″ tray are better fits for slim bays while maintaining strong support.
- Do these trays require professional installation?
Installation requirements vary by model and RV frame design. Some setups need precise mounting points and safety checks; consult mounting guidelines before installation.
- What is the benefit of full-extension slides?
Full-extension slides allow full access to items at the rear of the tray, reducing reach strain and improving loading/unloading efficiency.
- Are these trays weather resistant?
Many trays use powder-coated steel to resist corrosion, but exposure to salt, moisture, and heat may still affect performance over time.
- Can I use a generator slide out tray for non-generator gear?
Yes, trays designed for heavy items like batteries and tools can accommodate other essential gear as long as the weight and dimensions stay within the tray’s specifications.