Weathertech 421478 Cargo Trunk Liner Behind Row Seating - 3rd Grey

The WeatherTech 421478 Cargo Trunk Liner delivers complete, custom-fit protection for the cargo area behind the 3rd row seating position. Laser-measured for a precise, vehicle-specific fit, this grey liner shields your interior carpeting from spills, dirt, grease, and everyday wear and tear.

Constructed from a proprietary custom-blended TPE (Thermoplastic Elastomer), this liner is engineered to be highly wear-resistant while remaining flexible across a wide range of temperature extremes — it won't curl, crack, or warp in harsh winters or hot summer conditions. A raised perimeter lip (approximately 1.25") contains spills and messes within the liner, keeping them off your vehicle's interior surfaces.

Key Features:

• Laser-measured, custom fit for precise full-coverage protection
• Raised outer lip (~1.25" perimeter wall) contains spills, dirt, and grease
• Textured surface helps prevent cargo from shifting during transport
• Made from proprietary custom-blended TPE — wear-resistant and temperature-flexible
• Meets FMVSS302 flammability standards
• Designed, engineered, and manufactured in the USA
• Grey color to complement your vehicle's interior
• Compatible with the WeatherTech CargoTech Cargo Containment System (sold separately) for added cargo security
• Easy to clean — simply rinse to remove dirt and debris

The WeatherTech Cargo Liner is compatible with an optional WeatherTech Bumper Protector (sold separately), which snaps directly onto the liner via stainless, rust-resistant snaps to protect your bumper from dings and scratches while loading and unloading. For deeper cleaning, WeatherTech TechCare Cleaner (sold separately) removes scuffs, sand, and set-in spills.