Every RVer knows the frustration of a trailer creeping during loading or shifting overnight. Cheap plastic chocks crack under weight, while metal ones damage tires. Lippert's solution? A vulcanized rubber chock engineered to withstand 10,000+ lbs of pressure without slipping—even on steep inclines or wet surfaces.

Features

• Military-grade traction: Diamond-tread pattern grips pavement, gravel, or dirt (tested to 45° slope)
• Ergonomic handling: Molded 2" deep handle slots for single-handed placement
• All-weather durability: -40°F to 200°F operational range resists cracking
• Universal fit: 8" length accommodates tires from 12" to 22.5" diameter
• Weighted stability: 3.2-lb dense rubber construction prevents blow-away
• Lippert engineered: Meets RVIA/ABYC safety standards for trailer equipment

Unlike flimsy alternatives, this chock's vulcanized rubber compound compresses slightly under load to create a vacuum seal against the tire. The result? Zero rollback even when disconnecting heavy fifth wheels. RVers report using the same pair for 7+ seasons without degradation.

Designed specifically for RVs, the 6" width provides full tire coverage while the 4" height clears most leveling jacks. The tapered front edge slides effortlessly under low-clearance trailers—no more wrestling with misaligned chocks.

Tech Specs

• Material: Vulcanized rubber with silica additive
• Dimensions: 8" L x 6" W x 4" H
• Weight: 3.2 lbs
• Max Slope: 45° incline tested
• Temperature Range: -40°F to 200°F
• SKU: 2024121202

What's Included

• (1) Lippert heavy-duty rubber wheel chock