Rugged Ridge Cargo Liners provide complete protection for the cargo area of your vehicle to keep it looking factory fresh. Each liner is custom-designed to fit your vehicle in every nook and cranny. The raised lip captures all spills, water and debris keeping your interior pristine. Made of a durable OE-quality Thermoplastic material these cargo liners can withstand the rigor of daily abuse. Backed by our Limited Lifetime Warranty.. This black cargo liner from Rugged Ridge fits 2018-20 Jeep Wrangler JL, 4-door.