RV Stack Jacks 4 Pack Stabilizer Jacks for RV Trailer Camper - Compact

Our review of the RV Stack Jacks 4 Pack finds these compact stabilizers best suited for owners of lower-to-the-ground rigs who need a simple, lightweight way to stop rocking and improve campsite comfort. The single biggest reason to buy is straightforward: four cast aluminum stands that are corrosion resistant and nest into a small storage bag, making them easy to carry and deploy when you need basic stabilization rather than heavy lifting. They are not intended to raise an RV, only to steady and level it while parked.

Key Features

• 4 Pack with Bag: Includes four stack jacks and a colorful storage bag so the set stays organized and portable for trips.
• Durable Materials: Constructed from cast aluminum that resists rust and corrosion, which helps them hold up to outdoor use.
• High Support Capacity: Each stand is designed with a square base and can support up to 6000 lbs, providing confidence against bouncing and shifting.
• Adjustable Height: Extends from 11 in to 17 in so you can fine tune stabilization for lower RVs and trailers where only modest extension is needed.
• Lightweight and Nesting: The set weighs under 40 lbs total and compacts by nesting together for easier storage when not in use.
• Simple Operation: The T-handle spin-up design lets one person position and raise each jack quickly for basic leveling and stabilization.

Who It's For

This set is ideal for owners of small travel trailers, camper vans and lower-to-the-ground fifth wheels who want an affordable, portable way to stop side-to-side rocking and improve comfort while parked. It also works well for weekenders who value light weight and compact storage in limited cargo space.

Those who need jacks to lift an RV for repairs or provide large suspension support should look elsewhere, since these are designed strictly for stabilization, not for raising a vehicle or as a working jack during maintenance.

Pros & Cons

Pros

• Lightweight, nesting design makes the set easy to transport and store.
• Cast aluminum construction offers good corrosion resistance for outdoor use.
• High per-jack support rating gives reassurance against camper movement when used as intended.
• Includes a storage bag and is straightforward to install and adjust with the T-handle.

Cons

• Maximum extension of 17 in limits suitability to lower rigs and prevents use for lifting or major height adjustments.
• Smaller physical size than some buyers expect, so check clearance and positioning before purchase.

Specifications

Brand	RVGUARD
Quantity	4 pack with storage bag
Material	Cast aluminum (anti-rust, corrosion resistant)
Support per jack	Up to 6000 lbs
Height range	11 in to 17 in
Total weight	Under 40 lbs (set)
Intended use	Stabilization only, not for raising

Our Verdict

These RV Stack Jacks are a practical, affordable solution for campers who need portable stabilization rather than lifting capability. The cast aluminum construction, high support rating per stand and compact storage make them a good value for owners of lower RVs who want to eliminate rocking at the campsite without a heavy or bulky kit.

Frequently Asked Questions

Can these jacks lift my RV for maintenance?
No. These jacks are designed strictly for stabilization and leveling while parked and should not be used to raise an RV for repairs.

Will they work on soft ground?
They have a square base for stability, but users often place wood or concrete blocks under the base for better support on soft or uneven ground.

Are they easy for one person to use?
Yes. The lightweight, nesting design and T-handle spin operation allow one person to position and adjust each jack for basic leveling.