One piece of equipment is all it takes to chock and lock tandem RV tires. The Camco 44642 wheel stop wedges between dual tires and snaps shut with an included padlock -- keeping your trailer stationary while parked or during re-hitching, no extra hardware required.
Chocking tandem trailer tires usually means carrying two separate chocks and a separate lock. The Camco 44642 combines all three functions into a single yellow unit: a rigid plastic chock body that wedges between the tires, an easy-grip handle for fast placement, and a built-in hasp that accepts the included padlock to prevent unauthorized movement or theft.
The unit is purpose-built for tandem-axle travel trailers and fifth wheels. It slides between the two tires on the same side of the axle, contacts both tread faces simultaneously, and resists forward and backward roll without repositioning.
Single unit replaces separate chocks and chains. Padlock is included -- no extra hardware to buy or lose.
Integrated handle lets you place and retrieve the chock quickly without bending awkwardly under the trailer.
Adjustable design fits tire diameters from 26 to 30 inches with center-to-center spacing of 3.5 to 5.5 inches.
High-visibility yellow color makes it easy to spot before you drive away -- a simple but important safety feature.
The wheel stop body is sized to wedge snugly between two tandem tires on a single axle side. Once in place, the two contact faces press against the inner tread surfaces of both tires, creating friction resistance against rolling in either direction. The padlock hasp closes over a loop on the chock body; locking it prevents the chock from being removed without the key, adding a basic theft-deterrent layer on top of the chocking function.
Placement takes seconds: grip the handle, slide the unit between the tires until it seats firmly, close the hasp, and lock. Removal is equally fast once the padlock is opened.
The 3.5 to 5.5 inch spacing specification refers to the gap between the inner sidewalls of the two tandem tires on one side of the axle (center-to-center spacing varies by tire width). Measure your tire spacing before ordering if you are unsure. Single-axle trailers with only one tire per side do not use this type of chock -- a standard wheel chock placed in front of or behind the tire is the correct solution for single-axle rigs.