2006-2007 GM Duramax 6.6L LBZ Rear Bumpers
The factory rear bumper on your 2006-2007 GM 6.6L Duramax LBZ build isn't the best choice for serious off-road action, so pick up one of these premium aftermarket rear bumpers to start navigating more challenging terrain. An aftermarket rear bumper for your Sierra or Silverado gives your rig the necessary protection for hardcore trail riding and rock crawling. Some of these bumpers even come standard with aftermarket reverse light mounts to ensure you have total illumination of your surroundings. 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.