Finding a reliable slide-out tray system for a generator helps protect gear, improve access, and maximize cargo space on the road. This guide highlights top slides, trays, and supports designed to secure generators and related equipment in RVs and travel trailers. Each option below offers sturdy construction, load capacity, and installation practicality to support camping trips, road trips, and full-time RV living.
Summary of chosen products
| Product | Brand | Key Benefit | Approximate Load Capacity |
|---|---|---|---|
| Stromberg Carlson CC-255 Trailer Tray | Stromberg Carlson | A-frame mounted tray for easy generator and gear transport | Up to 300 lbs |
| Mount-n-Lock GennyGo RevX Tray Pan | Mount-n-Lock | Tray pan to pair with RevX cargo box system | Designed for strong cargo support |
| Lippert 281331 Slide-Out Gear Pack | Lippert Components | Through-frame gear pack for slide-outs | Specific to through-frame systems |
| Camco EAZ-Lift Premium RV Slide-Out Support | Camco | Adjustable height support to prevent sagging | Up to 5,000 lbs per unit |
| BOYISEN RV Slide Out Support Jacks | BOYISEN | Heavy-duty stabilization for slide-outs | Up to 5,000 lbs per pair |
Stromberg Carlson CC-255 Trailer Tray

The Stromberg Carlson CC-255 Trailer Tray is designed as an A-frame mounted cargo carrier for RVs. It attaches to the trailer frame and provides a stable platform for gear, coolers, or a generator, improving storage while keeping items within easy reach. The tray supports up to 300 lbs and is adjustable to fit many A-frame trailers, with a curved-leg design for a snug install. This solution prioritizes durability and versatility for travel trailers and camping setups.
Mount-n-Lock GennyGo RevX Tray Pan

This tray pan is the accessory component for Mount-n-Lock RevX cargo systems, designed to securely hold generators and related cargo. Built for strength-to-weight efficiency, the tray pan offers numerous tie-down points to keep a generator stable during travel. It pairs with RevX arms for a complete cargo solution, enabling flexible mounting options and secure, accessible storage on the go.
Lippert 281331 Slide-Out Gear Pack

The Lippert 281331 gear pack is a Through-Frame replacement component designed to restore slide-out functionality quickly. It is a genuine Lippert part intended for through-frame slide-outs, featuring compatibility with multiple models. The gear pack is focused on minimizing downtime when a slide-out mechanism requires replacement, supporting RVs with frequent slide-out use.
Camco EAZ-Lift Premium RV Slide-Out Support

Camco EAZ-Lift Premium RV Slide-Out Support provides adjustable height from 19 inches to 47 inches with a durable steel build. It’s designed to prevent sagging and rail bending by maintaining slide-out alignment during extended operation. With a tethered pin for easy height changes and a compatibility range up to a 5 1/2-inch slide-out rail, this unit emphasizes stability and longevity in daily RV use.
BOYISEN RV Slide Out Support Jacks

BOYISEN RV slide-out stabilizers offer an adjustable height range of 19 to 47 inches. These 5,000-lb-capacity jacks provide stable support for slide-outs on various RVs and trailers when extended, using a zinc powder-coated steel build for rust resistance. They’re designed to minimize movement during travel and provide a solid base on uneven terrain, ensuring the slide-out remains aligned and secure.
Buying Guide: Key Considerations And Comparisons
- Purpose compatibility: Determine whether you need a dedicated generator tray, a general trailer tray, or slide-out supports to stabilize the area where a generator or heavy cargo sits.
- Load capacity: Assess generator weight and additional gear. Look for products rated well above your expected load to ensure safe operation and reduced wear.
- Mounting method: A-frame trays, through-frame gear packs, and dedicated tray pans have different installation requirements. Check mounting hardware compatibility with your RV’s frame and existing equipment.
- Adjustability: For uneven terrain or varying RV models, adjustable heights help maintain level surfaces and reduce vibration during travel.
- Noise and vibration: Features like EVA spacers and rubber rings help reduce noise when equipment is in motion. Consider options with vibration-damping elements for a smoother ride.
- Compatibility and fit: Verify dimensions and compatibility with your RV model, generator size, and slide-out rails. Read owner manuals and product specs to avoid misfit.
- Durability and weather resistance: Steel construction, powder coating, and corrosion resistance extend the life of slide-out components exposed to road grime and outdoor elements.
- Maintenance: Choose components that are easy to clean, inspect, and service, with accessible attachment points and replaceable parts when needed.
- Warranty and support: Prefer brands with clear warranty terms and responsive customer service to address installation questions or part replacements.
- Value vs. necessity: Balance price with safety and reliability. A slightly higher upfront cost can deliver longer service life and peace of mind on remote trips.
