WeatherTech Cargo Liners

2025–2026 Ram 2500/3500 6.7L Diesel / 6.4L 392

Part #: 431875

Overview

The WeatherTech Trunk Cargo Liner in Cocoa is engineered to provide superior protection for the cargo area of your 2025–2026 Ram 2500 and 3500 models equipped with either the 6.7L Diesel or 6.4L 392 engines. Designed to shield your vehicle’s interior from dirt, spills, grease, and everyday wear, this cargo liner ensures your truck’s trunk remains clean and well-maintained. Whether you’re hauling tools, groceries, or outdoor gear, the liner’s precise fit and durable construction make it an essential accessory for Ram owners seeking to preserve their investment.

Perfect for drivers who demand both functionality and style, the Cocoa color option complements your vehicle’s interior while offering practical benefits. This WeatherTech product is ideal for those who frequently transport cargo and want to maintain a pristine cabin environment.

Key Features

WeatherTech Cargo Liners are crafted with attention to detail and advanced technology to deliver unmatched protection and convenience. Key features include:

• Custom computer-designed fit tailored specifically for 2025–2026 Ram 2500 and 3500 models with 6.7L Diesel or 6.4L 392 engines
• Raised lip edges to contain spills, dirt, and grease, preventing damage to your vehicle’s carpeting
• Textured surface finish that helps keep cargo from shifting during transit
• Constructed from proprietary custom blended TPO (thermopolyolefin) material for superior wear resistance and flexibility under extreme temperatures
• Available in Cocoa color to seamlessly blend with your truck’s interior
• Easy to clean and maintain, ensuring long-lasting protection
• Compatible with WeatherTech Bumper Protectors for enhanced rear bumper protection during loading and unloading

Construction & Design

The WeatherTech Cargo Liner is manufactured from a proprietary blend of thermopolyolefin (TPO), a material known for its durability and flexibility. This custom formulation ensures the liner withstands heavy use, resists wear, and remains pliable even in extreme hot or cold conditions. The raised lip design is engineered to trap liquids and debris, preventing them from reaching your vehicle’s carpet. The textured finish not only adds grip to keep cargo stable but also enhances the liner’s aesthetic appeal.

Each liner is precision-cut using computer-aided design (CAD) technology to guarantee a perfect fit for your Ram’s cargo area, ensuring full coverage and protection without interfering with vehicle functionality.

Installation & Fitment

Installation of the WeatherTech Trunk Cargo Liner is straightforward and requires no modifications to your Ram 2500 or 3500. Simply place the liner into the cargo area, where it will fit snugly thanks to its vehicle-specific design. The liner’s flexible material allows for easy removal and cleaning, making maintenance hassle-free. This product is designed exclusively for 2025 and 2026 Ram 2500 and 3500 models equipped with 6.7L Diesel or 6.4L 392 engines, ensuring a precise and secure fit.

What's Included

• One WeatherTech Trunk Cargo Liner in Cocoa color, custom-fit for 2025–2026 Ram 2500/3500 6.7L Diesel and 6.4L 392 models

Ideal For

This cargo liner is ideal for Ram owners who frequently transport heavy or messy cargo and want to protect their vehicle’s interior from damage. It is especially suited for contractors, outdoor enthusiasts, pet owners, and anyone who values maintaining a clean and well-preserved truck bed area. The liner’s durable construction and precise fit make it a smart investment for preserving resale value and enhancing daily usability.

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.