Description
Product Overview
RVGUARD aluminum stack jacks are engineered for superior stabilization and leveling of RVs, trailers, campers, and vans. Constructed from high-quality cast aluminum, these jacks are built to resist rust and corrosion, ensuring longevity in diverse weather conditions. Each jack boasts a robust load capacity of 6000 pounds, with an adjustable height range from 11 to 17 inches, making them suitable for lower-to-the-ground vehicles. The square base design enhances stability, while included rubber pads protect against slipping and surface damage. Weighing just 7.72 pounds per unit, they are easy to handle and store, nested together when not in use. Compatible with a wide range of vehicle types, these jacks provide a reliable solution for maintaining a steady and secure setup during travel or storage.

Usage
These stack jacks are ideal for outdoor enthusiasts and RV owners who need dependable stabilization on uneven terrain, such as campgrounds, parking areas, or driveways. Use them to level your RV, trailer, or camper to prevent rocking and movement, enhancing comfort and safety during stays. They are perfect for scenarios where temporary stabilization is required, such as during camping trips, long-term storage, or when parked on sloped surfaces. Simply position each jack under the vehicle frame and adjust the height using the T-handle for precise leveling. For optimal performance, place the jacks on solid surfaces like wood or concrete blocks to distribute weight evenly and avoid sinking into soft ground.
Why Choose Us
RVGUARD stack jacks stand out due to their durable cast aluminum construction, which offers exceptional strength without the weight of steel, making them easier to transport and set up. The anti-rust and corrosion-resistant properties ensure they withstand harsh environments, from rainy seasons to salty coastal air, providing reliable performance over time. Unlike generic stabilizers, these jacks feature a precise height adjustment mechanism that allows for fine-tuned leveling, reducing the risk of vehicle movement. Backed by positive customer reviews and a high best-seller rank in automotive categories, RVGUARD prioritizes quality and user satisfaction, delivering products that meet rigorous standards for safety and efficiency in RV accessories.
Key Features
- Heavy-duty 6000 lb load capacity per jack for secure stabilization of RVs and trailers
- Adjustable height from 11 to 17 inches to accommodate various ground levels and vehicle types
- Lightweight and portable design, weighing under 40 lbs for the set, with nested storage for convenience
- Rust and corrosion-resistant cast aluminum construction for durability in all weather conditions
- Easy-to-use T-handle adjustment and square base with rubber pads for enhanced stability and slip resistance
FAQ
What vehicles are compatible with these stack jacks?
These jacks are designed for use with RVs, campers, cargo trailers, trailers, and vans, providing stabilization for a wide range of recreational and utility vehicles.
How do I adjust the height of the jacks?
Turn the T-shaped handle clockwise or counterclockwise to extend or retract the jack, allowing you to set the height between 11 and 17 inches for optimal leveling.
Can these jacks be used on soft ground?
For best results, place the jacks on firm surfaces like wood blocks or concrete to prevent sinking. They are not recommended for use directly on soft or unstable terrain without support.
What is the weight of a single jack?
Each jack weighs approximately 7.72 pounds, making the set lightweight and easy to carry, store, and deploy during your travels.
Are these jacks suitable for permanent installation?
No, they are intended for temporary stabilization and leveling during camping or storage, and should be removed when the vehicle is in motion.




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