RVGUARD RV Stack Jacks 8-Pack Aluminum Stabilizer Jacks 6000 lb Capacity, Nested Portable Kit

RVGUARD RV Stack Jacks 8 Pack are lightweight aluminum stabilizer jacks that provide firm, temporary support for trailers and campers with up to 6000 lb per jack.

These stack-style jacks are built from corrosion-resistant cast aluminum and nest together for compact storage, offering a portable stabilization option for low-clearance RVs, trailers, and campers. Designed solely for stabilization and leveling (not for lifting), each jack extends to help reduce sway and movement when parked. The kit includes eight jacks and a storage bag so you can position support at all corners and trouble spots.

How do these jacks improve campsite stability?

When placed under the vehicle at recommended points, the stack jacks increase contact area and reduce bounce or rocking caused by foot traffic, wind, or uneven ground. Their square base helps distribute weight while the threaded stack raises to the needed height for leveling.

• Each jack rated to support up to 6000 lb for reliable stabilization.
• Square base design spreads load to prevent sinking on soft ground.
• Compact nesting shape lets you position multiple jacks where needed.

What are the height and capacity details I should know?

The jacks telescope from a low profile to a moderate height, suitable for lower-to-the-ground rigs and trailers. They are intended to stabilize and level; they are not designed or certified to raise an RV for maintenance or repairs.

• Adjustable height range approximately 11" to 17" for fine-tuning level.
• Individual jack capacity up to 6000 lb for distributed support.
• Lightweight aluminum construction keeps total kit weight low for portability.

How easy are they to use and store at the campsite?

Setup is straightforward: slide a jack under the chosen point and rotate the T-handle to extend the stack until it contacts the frame and stabilizes movement. When done, the parts nest together and pack into the supplied carry bag for tidy storage.

• Simple hand-operated T-handle requires no tools for deployment.
• Nested design reduces bulk and keeps the kit organized in its bag.
• Light total kit weight (under 40 lb) for easy carrying and placement.

Should I combine them with pads or blocks?

Using timber or concrete pads under each jack is recommended on soft, uneven, or loose surfaces to improve stability and prevent sinking. Pads also protect delicate ground and extend the jack's effective contact area.

• Place treated wood, leveling blocks, or concrete pavers beneath the base before loading.
• Pads help maintain a stable footprint on sand, gravel, or turf.
• Ensure pads are rated for the load and positioned flat to avoid tilting.

Who this is for: RVGUARD RV Stack Jacks 8 Pack suits owners of low-clearance campers, lightweight trailers, and small-to-mid-size RVs who need a portable, corrosion-resistant stabilization solution. Choose this kit if you want an easy-to-store set of stabilizers for reducing sway and improving comfort at camp; do not rely on them as primary lifting jacks for mechanical work.