WeatherTech FloorLiner HP 3rd Row Rear Floor Mat

Jeep Grand Cherokee 21-24 5.7L/3.6L

Part #: 4516964IM

Overview

The WeatherTech FloorLiner HP 3rd Row Rear Floor Mat is a precision-engineered accessory designed specifically for Jeep Grand Cherokee L models from 2021 through 2024. This high-performance floor liner provides superior protection for the third-row floor area, shielding your vehicle’s interior from dirt, spills, and wear. Crafted for Jeep owners who demand durability and a perfect fit, this floor mat combines functionality with a sleek, tan finish that complements your vehicle’s interior aesthetics.

Whether you frequently transport passengers, pets, or cargo, the FloorLiner HP offers a reliable barrier against mud, snow, and everyday debris. Its custom-fit design ensures comprehensive coverage, maintaining the pristine condition of your Jeep’s third-row flooring.

Key Features

Engineered to deliver exceptional protection and convenience, the WeatherTech FloorLiner HP includes the following key features:

• Custom-fit design tailored specifically for 2021–2024 Jeep Grand Cherokee L third-row floor area
• Constructed from durable, soft Thermoplastic Elastomer (TPE) for long-lasting resilience
• High-walled edges effectively contain spills, dirt, and debris to prevent interior damage
• Anti-skid nibs on the underside provide secure grip and prevent mat shifting
• Retention system ensures the mat stays firmly in place during vehicle operation
• Tan color option blends seamlessly with interior styling for a refined look
• 100% recyclable material, free from latex and PVC, promoting environmental responsibility
• Resistant to cracking, curling, and damage from extreme weather conditions

Construction & Design

The FloorLiner HP is crafted from premium Thermoplastic Elastomer (TPE), a material known for its flexibility, toughness, and resistance to environmental stressors. This soft yet durable compound withstands temperature extremes without cracking or warping, ensuring the mat maintains its shape and protective qualities over time. The high-walled design is engineered to trap liquids and debris, preventing them from reaching the vehicle’s carpet and causing stains or odors.

WeatherTech’s meticulous manufacturing process guarantees a precise fit that contours perfectly to the Jeep Grand Cherokee L’s third-row floor. The mat’s surface features a textured finish that enhances grip for passengers’ feet, while the underside’s anti-skid nibs and integrated retention system secure the liner firmly in place, eliminating unwanted movement.

Installation & Fitment

Installation of the WeatherTech FloorLiner HP is straightforward and requires no modifications to your Jeep Grand Cherokee L. Simply place the mat into the third-row floor area, aligning it with the contours of the vehicle’s floor. The retention system and anti-skid nibs will hold the liner securely, ensuring it stays in position during daily use. Removal for cleaning is just as easy, allowing you to maintain a clean and protected interior effortlessly.

What's Included

• One WeatherTech FloorLiner HP 3rd Row Rear Floor Mat in tan
• Retention system components integrated into the mat
• Installation instructions

Ideal For

This floor liner is ideal for Jeep Grand Cherokee L owners who prioritize interior protection and longevity. It is especially suited for families, outdoor enthusiasts, and anyone who regularly transports passengers or cargo in the third row. The mat’s durable construction and custom fit make it perfect for those living in regions with harsh weather conditions or who frequently encounter mud, snow, and spills.

WeatherTech is an American automotive accessories brand best known for custom-fit interior protection like FloorLiner and all‑weather floor mats, plus cargo liners and deflectors designed to keep daily drivers and track haulers clean. For enthusiasts, it’s an easy “protect the investment” upgrade—especially on vehicles that see wet weather, dirt, tools, and weekend abuse.