2017-2019 GM 2500HD/3500HD 6.6L L5P Duramax 8ft Bed Tonneau Covers

Protect the gear in your 2017-2019 GM 6.6L Duramax L5P’s 8ft bed from harsh weather and potential theft with a premium tonneau cover from Alligator Performance! These aftermarket bed covers not only provide impressive security for you cargo but also give your GM 2500HD/3500HD a stylish, streamlined look that will be sure to make a statement around every coner. From cost-effective roll-up covers to advanced hands-free retractable covers, we offer options to fit every budget and need. Whether you’re hauling cargo for work or gearing up for an off-road adventure, a tonneau cover adds valuable functionality, security, and style to your truck. GM Duramax Fitments: 2017, 2018, 2019 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.