Proud Panda Camper Wheel Chock Stabilizer 2-Set — Heavy-Duty Scissor X-Chock, Fits 3.5"–12", Anti-Rust with Crank Handle

Proud Panda Camper Wheel Chock Stabilizers are heavy-duty scissor-style X-chocks that lock between twin tires to prevent lateral movement and stabilize trailers, RVs, and heavy trucks.

When you park a trailer, fifth wheel, or heavy-duty truck, even slight tire shift can cause annoying rocking or unsafe movement. These Proud Panda scissor chocks fit wheels with a minimum gap of 3.5 inches up to 12 inches, clamp between dual tires and apply opposing force so the vehicle stays put. Built with an anti-rust electrophoretic finish and supplied with a crank handle and socket adapter, the set arrives ready for quick installation and long-term outdoor use.

How do these X-chocks stabilize a parked trailer or RV?

The scissor design expands between dual tires and converts crank motion into a firm opposing force that resists wheel shift. Once tightened, the chocks lock in place and brace the two tires against each other, reducing side-to-side movement and minimizing sway or rocking.

• Expands from 3.5" to 12" to fit a wide range of wheel spacing.
• Crank handle and socket adapter provide strong, consistent tightening.
• Scissor geometry concentrates pressure on both tires for stable support.

What vehicles and tire setups are compatible with these stabilizers?

These chocks are intended for dual-tire configurations common on travel trailers, fifth wheels, Class A motorhomes, toy haulers and heavy-duty trucks. They work best on paired tires where the gap between inner faces is within the 3.5"–12" range; they are not designed for single-wheel or small passenger car tires.

• Suitable for travel trailers, campers, fifth wheels, Class A motorhomes and heavy trucks.
• Works on toy haulers and other tandem tire assemblies.
• Not intended for single small car tires or spaces narrower than 3.5".

How durable and weather-resistant are the Proud Panda wheel chocks?

The stabilizers use an electrophoretic surface coating that significantly slows corrosion and stands up to outdoor exposure. Steel construction delivers heavy-duty strength for repeated use, while the included hardware and finish reduce maintenance compared with uncoated chocks.

• Electrophoretic anti-rust coating for long outdoor life.
• Robust steel construction handles heavy loads and frequent use.
• Simple hardware design avoids complicated moving parts that wear quickly.

How quick and safe is installation and removal?

Installation is straightforward: slide the chock assembly between the tires, insert the crank handle, and turn until the unit is snug and locked. Removal reverses the process; the provided socket adapter lets you tighten or loosen without contorting under the vehicle. Because they clamp between tires, the chocks create a secure brace without damaging rims or tires when used as instructed.

• Each box includes two scissor stabilizers, a crank handle and a socket adapter.
• Tool-assisted tightening ensures firm, repeatable pressure without over-torquing.
• Removable and compact for storage when traveling.

Who is this for? If you tow or park heavy trailers, fifth wheels, toy haulers, or operate a Class A motorhome or heavy-duty truck, these Proud Panda X-chocks are made to reduce instability at campsites, rest stops and loading areas. They’re designed for owners who need a rugged, low-maintenance stabilization solution that installs quickly between tandem tires and gives clear, mechanical resistance against wheel shift. Avoid using them on single-wheel applications or gaps smaller than 3.5" and follow vehicle manufacturer guidance for parking and stabilization practices.