2006-2007 GM Duramax 6.6L LBZ Grilles

While the 2006-2007 GM 6.6L Duramax LBZ's make for some pretty aggressive looking trucks, you can give your Sierra or Silverado an amazing appeal with a new aftermarket grille. The factory grille on your rig already takes up a ton of real estate, so adding a new grille will seriously change up the look of your truck's front-end. Many of these grilles even come standard with accommodations for lighting accessories to help you push your GM 2500/3500's functionality even further. GM Duramax Fitments: 2006, 2007 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.