You can find the right Light Covers shape for your 2007.5-2010 Chevy/GMC 6.6L LMM Duramax, whether you have a 10" light bar, round, or square auxiliary lighting. These Light Covers are constructed from durable materials such as polycarbonate plastic for unbeatable strength and durability. Available in an array of colors like yellow, red, blue, green, and black, you'll find covers to match your style, and needs. Protect your auxiliary lighting in your vehicle when you mount easy to install Light Covers from XDP.