BOYISEN RV Stabilizer Jacks Set of 4 - Adjustable 11-17 in for Travel

In this review the BOYISEN RV Stabilizer Jacks Set of 4 is evaluated as a practical, budget-friendly stabilization solution for parked campers and travel trailers. The single biggest reason to buy is its combination of lightweight, corrosion-resistant aluminum construction and a 11 to 17 in adjustable range that adds noticeable stability without heavy, bulky hardware. The review focuses on real use: setting four screw jacks under the chassis corners to reduce sway and vibration while parked, not for lifting the RV.

Key Features

• Heavy-duty support: Each jack is rated to support up to 7500 LBS, providing dependable stabilization under a wide variety of static loads.
• Corrosion-resistant aluminum: The aluminum structure resists rust and is lighter to handle than steel, making the jacks easier to position and store.
• Adjustable height: The screw design adjusts from 11 in to 17 in, allowing the trailer to be steadied on uneven ground and reducing interior sway.
• Easy to use: A simple T-handle screw lets users set the cushion against the chassis quickly without tools, which is helpful during campsite setup.
• Compact storage: Each jack measures roughly 6-1/8 in square by 11 in collapsed and stacks for space-saving storage in limited cargo areas.
• Noise and wear reduction: Rubber covers and included nuts help limit noise and protect vehicle surfaces during use.

Who It's For

This set is best for RV owners who need extra stabilization after leveling and parking: owners of pop-up campers, travel trailers, and many fifth wheels will appreciate the reduced sway and improved interior comfort. It is also suitable for those who prefer lightweight, corrosion-resistant accessories that are easy to carry and store.

It is not intended for anyone who needs to lift a trailer for maintenance or tire changes; the manufacturer explicitly warns against using these jacks for lifting. If you require heavy-duty lifting capacity or a purpose-built lifting jack, choose a product designed specifically for that task instead.

Pros & Cons

Pros

• High static capacity of up to 7500 LBS per jack provides reliable stabilization.
• Aluminum construction resists corrosion and keeps each jack relatively light at about 1.8 pounds.
• Adjustable 11 in to 17 in height range adapts to uneven terrain and improves campsite comfort.
• Includes rubber covers and extra nuts for protection and quieter operation.

Cons

• Not designed for lifting the RV, only for stabilization after the vehicle has been leveled and supported by appropriate lifting jacks.
• Additional blocks or pads are recommended to increase height or footprint, which adds a small extra step at setup.

Specifications

Brand	BOYISEN
Quantity	Set of 4 jacks
Material	Corrosion-resistant aluminum
Adjustable height	11 in to 17 in
Individual capacity	Up to 7500 LBS
Collapsed size	6-1/8 in x 6-1/8 in x 11 in
Individual weight	About 1.8 pounds

Our Verdict

The BOYISEN RV Stabilizer Jacks Set of 4 is a sensible purchase for campers who want to reduce sway and improve in-vehicle stability after parking. Its lightweight aluminum build, high static support rating, and compact storage make it good value for owners of travel trailers and pop-ups, provided buyers understand these jacks are for stabilization only and not for lifting.

Frequently Asked Questions

Can these jacks lift my RV for maintenance?
They are designed for stabilization after leveling and should not be used to lift the RV for repairs or tire changes.

Will these work on soft ground?
They can be used on softer surfaces but placing wooden or concrete blocks under the jack feet is recommended to increase footprint and prevent sinking.

What is included in the package?
The set includes four adjustable screw jacks, four nuts for added stability, and four rubber covers to reduce noise and protect the vehicle.