2001-2004 GM 2500HD/3500HD 6.6L LB7 Duramax 6.5ft Bed Tonneau Covers

Installing a tonneau cover on your 2001-2004 GM 2500HD/3500HD perfectly shields your truck bed and its precious cargo from the harsh elements such as dust, mud, rain, snow and harsh sunlight. Best of all, a Tonneau Cover keeps your gear out of sight of any would-be thieves! We offer a great selection of tonneau covers including convenient roll-up designs, hard sided fold-out, and hands-free retractable designs to help you meet your desired needs and budget. After you've picked up a premium tonneau, be sure to check out our selection of Exterior Upgrades! GM Duramax Fitments: 2001, 2002, 2003, 2004 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.