An advanced performance floor liner set custom-fit for the 2020-2026 GMC Sierra 2500/3500 HD Crew Cab with rear under-seat storage. A tried and true non-slip grip to outlast any adventures you and your truck goes through. Designed to protect through mud, rain, snow, spills, and more. Highest durability even in extreme conditions. BaseLayer’s true-fit floor mat beats all competitors with an exact custom fit for GMC Sierra 2500/3500 HD 2020-2026 crew cab vehicles with rear under-seat storage. This is not a “one size fits all” floor mat. We design and manufacture each mat for the specific vehicle. We want to keep you safe and the environment, so we engineered a mat that is 100% recyclable. All GMC Sierra floor mats are designed with your safety and comfort in mind.
- FIT FOR GMC SIERRA 2500/3500 HD: Designed for 2020-2026 GMC Sierra 2500/3500 HD – Crew Cab with Rear Under Seat Storage Only – including Custom, LT, LTZ, High Country, Z71, ZR2, Pro, SLE, SLT, AT4, Denali, AT4X, Denali Ultimate. Does NOT fit the Regular Cab or Double Cab. Does NOT fully cover the Crew Cab rear floor without the under-seat storage
- UNCOMPROMISING MATERIAL INTEGRITY: Made in the USA, crafted from injection-molded TPE, BaseLayer mats feature a heavier weight profile, reinforced heel pads, and a soft yet resilient texture that conforms effortlessly to your vehicle’s floor
- DESIGNED FOR AUTOMOTIVE PERFECTION: Sculpted in the USA with advanced 3D laser mapping to achieve a flawless match with the OEM floor geometry; contoured edges lock seamlessly into place
- ELEVATED TEXTURE, REFINED FINISH: The matte satin surface texture is both slip-resistant and visually refined, designed to complement and elevate the truck’s premium interior aesthetic without sacrificing function
- EFFORTLESSLY CLEAN, ENDLESSLY DURABLE: Quick to install and simple to clean, each mat features secure retention compatibility and a form-fitting structure that prevents shifting
- ALL-AROUND PROTECTION: These all-weather floor mats shield your vehicle’s interior from water, snow, mud, spills, and debris while helping preserve the carpet; easy to remove, rinse, and reinstall to keep your cabin clean and looking like new
