When it comes to mounting and storing your overland and camping gear, extra space is essential! A roof rack is the perfect solution to expand your truck's storage capacity. Our roof racks are ideal for carrying kayaks, bikes, camping equipment, and more. Built with weather- and corrosion-resistant finishes and high-quality materials, they ensure long-term reliability. Enhance your truck's storage capabilities with a spacious roof rack! Upgrade your storage capacity further with our selection ofBed Racks!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.