2020-2024 GM Duramax 6.6L L5P Mud Flaps

Your 2020-2024 GM Sierra/Silverado 2500/3500 is bound to get dirty, but chances are you probably don't want to spend all of your spare time hosing it off each time you get back home. Help keep your rig a little tidier by checking out our entire selection of mudflaps and liners. Aftermarket GM mudflaps keep the sides of your truck cleaner so you can continue tackling trails without the unnecessary hassles of constantly cleaning your paint. GM Duramax Fitments: 2020, 2021, 2022, 2023, 2024 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.