2004.5-2005 GM Duramax 6.6L LLY Grille Guards

Your 2004.5-2005 GM 6.6L Duramax LLY build is already big and tough, but it's certainly not immune from brush, debris, and other hazards you might run into when you're out adventuring. Our selection of aftermarket grille guards protect your Sierra or Silverado's valuable front-end to help you retain an awesome look on your rig. Grille guards are a great way to give your truck an off-road ready look and the protection it needs to get the job done. Many of these guards even come with lighting and winch accommodations to push the functionality of your custom GM 2500/3500 build even further. 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.