Maxchock X-Shaped Wheel Chock Stabilizer, XL 2-Pack — Adjustable 10–17" Drill-Adjust, Zinc-Plated

Maxchock Wheel Chock X-Shaped Stabilizer secures tandem RV tires quickly by expanding between wheels to reduce sway and movement while camping.

When you park your travel trailer, fifth wheel, toy hauler or Class A motorhome, unwanted lateral movement and sway between dual tires can make your rig feel unstable and noisy. The Maxchock X-shaped stabilizer is a drill-adjustable scissor-style device that fits most tandem-wheel setups, locks in place, and resists corrosion for repeated outdoor use. This XL 2-pack includes the stabilizers, a drill bit for fast adjustment, and keyed locks for peace of mind.

How does the X-shaped design reduce trailer sway?

The X—or scissor—geometry creates a rigid connection spanning the gap between two tires, converting relative wheel motion into compression inside the chock. That added stiffness prevents the axle from shifting under load or when people move inside the trailer, improving steadiness at campsites or service stops.

• Expands across dual-tire spacing to brace both wheels simultaneously
• Turns lateral forces into internal compression for stability
• Works while parked—no constant adjustment needed once set

Will these stabilizers fit my trailer’s wheel spacing?

Maxchock XL stabilizers accommodate wheel distances from 10" to 17", covering most tandem-axle configurations on travel trailers, toy haulers, fifth wheels and many motorhomes. The included drill bit makes it simple to set the length so the chock matches your exact spacing in seconds.

• Adjustable range: 10"–17" to suit common dual tire layouts
• Drill-adjust mechanism for fast, tool-powered setup—no hand cranking
• Two-piece pack allows stabilizing both axles or keeping a spare

How durable and weather-resistant are these wheel chocks?

Maxchock units are built from heavy-gauge steel and finished with zinc plating to resist rust and corrosion from road salt and campground moisture. The construction is intended for repeated seasonal use so you can rely on performance over time.

• Heavy-gauge steel frame for strength under axle loads
• Corrosion-resistant zinc plating for longer outdoor life
• Locking hardware included to maintain position and deter tampering

How easy is installation and removal in the field?

Installation takes seconds with a standard power drill using the supplied bit—simply expand to the correct length and lock the mechanism. Removal is equally quick: unlock, retract, and stow the stabilizer in a compartment or cargo area.

• Includes drill bit for rapid, tool-driven adjustment
• Keyed locks provided for secure placement during stays
• Compact form when retracted for tidy storage between uses

Who is this for: The Maxchock X-Shaped Wheel Chock Stabilizer XL 2-pack suits RV owners who want an easy, durable way to steady tandem-axle rigs—especially frequent campers, seasonal users, or anyone who experiences sway or creakiness when parked. It's also a practical choice for service professionals and storage facilities that handle multiple trailer types and need a universal, dependable stabilizing solution.