2020-2025 GM 2500HD/3500HD 6.6L L5P Duramax Floor Mats

One of the easiest and most effective ways to protect the interior of your 2020-2025 GM 2500HD/3500HD Duramax is by adding a set of high-quality floor mats from Alligator Performance. While your truck is built to handle its fair share of use and abuse, you probably don’t want to spend all your time scrubbing mud, dirt, and spills from your carpet. That's where our selection of premium aftermarket floor mats comes to play as they're designed to trap debris, moisture, and grime, ensuring your Sierra or Silverado stays clean and pristine after every adventure. Most mats are easily removable for a quick wash, making cleanup a breeze after a day of off-road fun. Pair them with some premium Seat Covers for a fully protected truck that's ready for anything you throw its way. GM Duramax Fitments: 2020, 2021, 2022, 2023, 2024, 2025 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.