2006-2007 GM 2500HD/3500HD 6.6L LBZ Duramax Grilles & Grille Guards

Upgrading the front grille of your GM 2500HD/3500HD is an excellent way to enhance your truck's aggressive style. You can choose from a variety of designs to suit your personal taste. Many of our grilles are engineered to improve airflow to the radiator while fitting securely in your truck’s grille slot. Elevate both the appearance and functionality of your vehicle with our featured grilles at Alligator Performance. Further enhance your trucks style with our selection of Fender Flares!  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.