WeatherTech FloorLiner HP
2019–2022 Ram 2500 6.7L Diesel, 2019–2026 Ram 3500 6.7L Diesel, 2019–2022 Ram 2500 6.4L 392, 2019–2026 Ram 3500 6.4L 392 Mega Cab Rear
Part #: 4515453IM
Overview
The WeatherTech FloorLiner HP Rear is a precision-engineered floor protection solution designed specifically for the rear footwells of Ram 2500 and 3500 Mega Cab trucks from 2019 through 2026. Crafted to provide superior coverage and durability, this floor liner safeguards your vehicle’s carpet from dirt, mud, snow, and spills, maintaining a clean and pristine interior environment. Ideal for truck owners who demand high-performance protection that matches the rugged nature of their vehicle, the FloorLiner HP offers a custom fit and advanced materials to withstand the toughest conditions.
Whether you use your Ram for heavy-duty work, off-road adventures, or daily driving, this rear floor liner delivers reliable defense against wear and tear while enhancing the interior’s appearance with its tan finish that complements your cabin’s styling.
Key Features
Engineered with cutting-edge technology and attention to detail, the WeatherTech FloorLiner HP Rear offers a range of features designed to maximize protection and usability:
- Custom laser-measured fit for 2019–2026 Ram 2500/3500 Mega Cab rear footwells ensures precise coverage without gaps.
- Constructed from a durable Thermoplastic Elastomer (TPE) compound that is both soft to the touch and highly resilient.
- Advanced retention system with non-slip nibs keeps the liner securely locked in place, preventing unwanted movement.
- Beveled edges maintain stability by preventing the liner walls from curling or folding inward.
- Watertight sill design around retention clasps prevents liquids and debris from leaking onto the vehicle’s carpet.
- Latex and PVC-free material composition makes the liner environmentally friendly and 100% recyclable.
- Optimal side trim lines expose the vehicle’s seal plate for a seamless, factory-like appearance.
- Resistant to cracking, curling, and breakdown even under extreme weather conditions.
Construction & Design
The FloorLiner HP is crafted from a proprietary Thermoplastic Elastomer (TPE) compound, combining the flexibility of rubber with the toughness of plastic. This advanced material ensures the liner remains pliable in cold temperatures and durable under heat, resisting cracking and warping over time. The tan color option is designed to blend naturally with many Ram interior trims, providing a clean and integrated look.
Each liner is laser-measured and molded to the exact contours of the Ram 2500 and 3500 Mega Cab rear footwells, ensuring full coverage of the carpeted surfaces as well as the front, back, and sides of the footwell area. The design includes a raised lip to trap dirt and liquids, preventing them from spreading to the vehicle’s interior.
Installation & Fitment
Installation is straightforward and requires no modifications to your vehicle. The FloorLiner HP fits directly into the rear footwell of compatible Ram Mega Cab models and secures firmly using the vehicle’s existing retention system. Non-slip nibs on the underside of the liner engage with the carpet to prevent shifting during use, ensuring a stable and secure fit. This product is designed specifically for the rear seating area of 2019–2026 Ram 2500 and 3500 Mega Cab trucks equipped with 6.7L Diesel or 6.4L 392 engines.
What's Included
- One WeatherTech FloorLiner HP Rear Floor Mat (Tan)
- Retention clips and hardware integrated for secure fitment
- Installation instructions
Ideal For
This floor liner is perfect for Ram Mega Cab owners who want to protect their truck’s rear interior from harsh elements, heavy foot traffic, and everyday messes. It is especially suited for those who operate their trucks in rugged environments, including construction sites, farms, or off-road trails, and desire a durable, easy-to-clean solution that maintains the vehicle’s resale value and interior aesthetics.
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.
WeatherTech FloorLiner HP Rear RAM 2500/3500 Mega Cab 2019-2026 w/ Tan
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Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
4515453IM WeatherTech 19-26 Ram 2500/3500 Mega Cab Rear FloorLiner HP. WeatherTech's FloorLiner HP offers advanced protection with a custom laser-measured fit for your Ram Mega Cab. Made from durable, soft Thermoplastic Elastomer (TPE), it resists cracking, curling, and extreme weather. The non-slip retention system keeps liners securely in place, while beveled edges prevent warping. A watertight sill guards against leaks, preserving your vehicle’s interior. This eco-friendly, latex and PVC-free liner combines high performance with lasting durability for ultimate floor protection.
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WeatherTech FloorLiner HP
2019–2022 Ram 2500 6.7L Diesel, 2019–2026 Ram 3500 6.7L Diesel, 2019–2022 Ram 2500 6.4L 392, 2019–2026 Ram 3500 6.4L 392 Mega Cab Rear
Part #: 4515453IM
Overview
The WeatherTech FloorLiner HP Rear is a precision-engineered floor protection solution designed specifically for the rear footwells of Ram 2500 and 3500 Mega Cab trucks from 2019 through 2026. Crafted to provide superior coverage and durability, this floor liner safeguards your vehicle’s carpet from dirt, mud, snow, and spills, maintaining a clean and pristine interior environment. Ideal for truck owners who demand high-performance protection that matches the rugged nature of their vehicle, the FloorLiner HP offers a custom fit and advanced materials to withstand the toughest conditions.
Whether you use your Ram for heavy-duty work, off-road adventures, or daily driving, this rear floor liner delivers reliable defense against wear and tear while enhancing the interior’s appearance with its tan finish that complements your cabin’s styling.
Key Features
Engineered with cutting-edge technology and attention to detail, the WeatherTech FloorLiner HP Rear offers a range of features designed to maximize protection and usability:
- Custom laser-measured fit for 2019–2026 Ram 2500/3500 Mega Cab rear footwells ensures precise coverage without gaps.
- Constructed from a durable Thermoplastic Elastomer (TPE) compound that is both soft to the touch and highly resilient.
- Advanced retention system with non-slip nibs keeps the liner securely locked in place, preventing unwanted movement.
- Beveled edges maintain stability by preventing the liner walls from curling or folding inward.
- Watertight sill design around retention clasps prevents liquids and debris from leaking onto the vehicle’s carpet.
- Latex and PVC-free material composition makes the liner environmentally friendly and 100% recyclable.
- Optimal side trim lines expose the vehicle’s seal plate for a seamless, factory-like appearance.
- Resistant to cracking, curling, and breakdown even under extreme weather conditions.
Construction & Design
The FloorLiner HP is crafted from a proprietary Thermoplastic Elastomer (TPE) compound, combining the flexibility of rubber with the toughness of plastic. This advanced material ensures the liner remains pliable in cold temperatures and durable under heat, resisting cracking and warping over time. The tan color option is designed to blend naturally with many Ram interior trims, providing a clean and integrated look.
Each liner is laser-measured and molded to the exact contours of the Ram 2500 and 3500 Mega Cab rear footwells, ensuring full coverage of the carpeted surfaces as well as the front, back, and sides of the footwell area. The design includes a raised lip to trap dirt and liquids, preventing them from spreading to the vehicle’s interior.
Installation & Fitment
Installation is straightforward and requires no modifications to your vehicle. The FloorLiner HP fits directly into the rear footwell of compatible Ram Mega Cab models and secures firmly using the vehicle’s existing retention system. Non-slip nibs on the underside of the liner engage with the carpet to prevent shifting during use, ensuring a stable and secure fit. This product is designed specifically for the rear seating area of 2019–2026 Ram 2500 and 3500 Mega Cab trucks equipped with 6.7L Diesel or 6.4L 392 engines.
What's Included
- One WeatherTech FloorLiner HP Rear Floor Mat (Tan)
- Retention clips and hardware integrated for secure fitment
- Installation instructions
Ideal For
This floor liner is perfect for Ram Mega Cab owners who want to protect their truck’s rear interior from harsh elements, heavy foot traffic, and everyday messes. It is especially suited for those who operate their trucks in rugged environments, including construction sites, farms, or off-road trails, and desire a durable, easy-to-clean solution that maintains the vehicle’s resale value and interior aesthetics.
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.
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YEARMAKEMODELSUBMODEL2019 - 2022Ram25006.4L 3922019 - 2022Ram25006.7L Diesel2019 - 2026Ram35006.4L 3922019 - 2026Ram35006.7L Diesel
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Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Standard shipping
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.