Rugged Liner D8U135 Under Rail Bedliner | 2013-2024 Ram 3500 DRW 8ft Bed w/ Tailgate Spoiler, w/o Cargo Light

Features:

• Fits 2013–2024 RAM 3500 with 8ft bed
• Designed for dual rear wheel configurations
• Compatible with tailgate spoiler, no cargo light
• Thickest drop-in liner in its class
• Skid-resistant surface improves cargo stability
• Custom molded for precise factory-style fit
• High-density polyethylene resists dents and scratches
• Includes front rail and tailgate protection
• Supports two-tier loading with 2x4 insert slots
• Non-pooling floor keeps cargo drier and cleaner
• Easy to clean and quick to install
• Lifetime warranty and assembled in Missouri

Keep Your Dually Bed Protected Without Sacrificing Space

If you’ve got a RAM 3500 with dual rear wheels and an 8-foot bed, chances are you’re hauling big loads and using that truck to its full potential. The Rugged Liner D8U135 is built to match that kind of hard-working lifestyle, offering reliable protection without getting in your way. Designed specifically for 2013 to 2024 models, it fits like a glove and protects your bed from everyday abuse like shifting cargo, sharp tools, and heavy impact. The under rail style keeps your bed rails free for accessories while still giving you complete front rail and tailgate coverage. Whether you’re hauling equipment, stacking supplies, or just using your truck for everything under the sun, this liner keeps the factory bed looking sharp and free from damage. The skid-resistant surface helps control movement when you're on the road, while the rugged build adds durability without adding bulk. With easy cleaning, lifetime coverage, and American assembly, it's one of those upgrades that works for you every time the tailgate drops.

Engineered For Heavy Use And Everyday Reliability

The Rugged Liner D8U135 is crafted from high-density polyethylene, offering an excellent balance of strength and flexibility to handle demanding workday scenarios. It’s one of the thickest liners in its category, which helps absorb the kind of impacts that can dent, scratch, or wear down your factory bed over time. Precision-molded for the 2013 to 2024 RAM 3500 with dual rear wheels, this liner is designed to fit beds with a tailgate spoiler and no cargo light, giving you a tight and secure fit without modification. Its under rail design allows for compatibility with many tonneau covers and accessories, keeping your options open. The built-in 2 by 4 slots allow for two-tier loading when needed, helping you organize and divide cargo more efficiently. A non-pooling floor design prevents standing water, reducing the risk of rust or soaked gear during rainy days or snowy hauls. Combined with full front rail and tailgate protection, this bedliner delivers dependable performance for anyone who expects more from their truck bed.

Fits:  2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 Ram 3500 DRW 8ft Bed w/ Tailgate Spoiler, w/o Cargo Light

Notes:

• Fits 2013–2024 RAM 3500 with 8ft bed
• Designed for trucks with dual rear wheels
• Compatible with tailgate spoiler but no cargo light
• Under rail design may impact certain bed accessories
• Ensure liner is properly secured before each trip
• Surface may become slippery when wet
• Not intended for transporting pets in the truck bed
• Risk of static electricity near flammable liquids
• Fuel containers must be filled on the ground
• Do not fill fuel containers inside the truck bed
• Backed by a lifetime warranty from the manufacturer
• Product is proudly assembled in Missouri, USA