Your GM 2500HD/3500HD's stock rear bumper lacks protection and style! Find your heavy-duty solution for your truck for added protection, aggressive style and functional recovery points. Our heavy-duty rear bumpers valiantly protect your truck against rear-end bumps, road obstacles, and any hazards you may encounter off-road. Enhance your rear end with our heavy-duty steel and lightweight aluminum rear bumper options for your GM truck! Complete your trucks protection with a heavy-duty Front Bumper! GM Duramax Fitments: 2007, 2009, 2010 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.