5th Wheel Stabilizer Tripod Jack - Reduces RV Sway and Motion

In this review of the A-KARCK 5th Wheel Stabilizer Tripod Jack, the bottom line is simple: this is a straightforward stabilizer for owners of fifth wheel trailers and large RVs who need to cut down on front-to-back and side-to-side movement. The reviewer found it especially useful when used alongside support jacks to create a noticeably steadier living space, and its 5000 lb vertical capacity makes it suitable for heavier rigs. Setup is quick, adjustments are simple, and the steel construction gives confidence that it will last through frequent campground use.

Key Features

• Designed for 5th wheels and RVs: Built specifically to reduce both front-to-back and side-to-side motion for a more comfortable interior experience.
• Heavy duty capacity: Rated to support up to 5000 lbs vertically, allowing it to work with larger trailers when deployed with support jacks.
• Quick installation: Can be set up in a few minutes and adjusted from 35' to 55' using the supplied adjustment lever for fine tuning.
• All-steel construction: Black-coated steel structure provides a combination of durability and a tidy appearance for underframe use.
• Improved stability features: Increased-area feet and an adjustable chain help prevent slippage or failure during activity inside the RV.

Who It's For

The A-KARCK stabilizer is best for owners of fifth wheel trailers and large RVs who want an affordable, heavy-duty tripod jack to complement the factory support jacks and reduce trailer sway. It fits well for users who move between campsites and need a fast, repeatable setup rather than a permanent leveling system.

It may be less appropriate for those who want a built-in or automatic leveling system or who require a jack that doubles as a primary lift; this unit is intended as a stabilizer used in conjunction with existing support jacks, not a replacement for full structural leveling equipment.

Pros & Cons

Pros

• Heavy-duty 5000 lb vertical load rating provides confidence under larger trailers.
• Easy setup and quick adjustability between 35' and 55' makes campsite use fast and convenient.
• Sturdy all-steel construction with black coating resists wear and looks neat under the rig.
• Wider feet and an adjustable chain reduce the chance of the stabilizer failing from interior activity.

Cons

• Some buyers have reported missing parts on arrival, so check contents at delivery before leaving the seller or installer.
• Not intended to replace primary jacks for leveling; it functions as a stabilizer only.

Specifications

Intended use	5th wheel trailers and RVs
Maximum vertical load	5000 lbs
Adjustable height	35' to 55'
Material and finish	All-steel structure with black coating
Stability features	Increased-area feet and adjustable chain

Our Verdict

The A-KARCK 5th Wheel Stabilizer Tripod Jack is a practical, value-oriented stabilizer for owners who want to reduce RV sway without a complex installation. With a 5000 lb capacity, steel construction, and quick setup, it delivers steady performance when used with existing support jacks and represents good value for those seeking improved campsite comfort.

Frequently Asked Questions

What weight can this stabilizer support?
The tripod jack has a maximum vertical load rating of 5000 lbs when used as a stabilizer alongside support jacks.

How adjustable is the height?
The unit adjusts from 35' to 55' and includes an adjustment lever for small height changes.

Is it difficult to install?
No, setup typically takes only a few minutes and requires using the supplied adjustment lever for final positioning.