2006-2007 GM Duramax 2500HD/3500HD 6.6L LBZ Parts & Accessories
Your awesome Duramax 2500HD/3500HD LBZ build can handle practically anything and comes with more than enough power for a ton of different applications. That being said, you can get a whole lot more power, capability, utility, and performance with the Duramax LBZ parts and accessories here at Alligator Performance. We have everything you and Duramax LBZ HD Sierra or HD Silverado needs to get huge levels of power, better off-road capability, better cargo capacity, and so much more. We carry a ton of Duramax LBZ engine upgrades that can big-time power and torque to your GM 2500 or 3500 build in almost no time at all. Our selection of tonneau covers will give your Silverado or Sierra bed security and a sleek look that cleans up the look of your Duramax build. We have a ton of lighting upgrades that give your truck a great look and improve its output on both the street and the trail. Adding some 2500HD/3500HD exterior upgrades will completely change up your GM 2500 or GM 3500 in a big way. Aftermarket Duramax bumpers provide excellent protection and utility to your tough Duramax build. 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.