2004.5-2005 GM Duramax 6.6L LLY Roof Racks
The roof of your 2004.5-2005 GM 6.6L Duramax LLY is the perfect place to store any oversized cargo like bikes, kayaks, luggage, and whatever else you have you don't have room for, giving you more freedom on every adventure. Achieve this with any one of the premium aftermarket roof racks we offer here at Alligator Performance. These roof racks for your GM Sierra or Silverado range from hardcore off-road rack systems built for more extreme applications, to basic drop-in racks meant for your occasional haul. GM Duramax Fitments: 2004, 2005 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.