Enhance the aesthetic and aerodynamic performance of your 2007-2014 Sierra 1500 Cab Pickup Truck, with the GT-Speed SS Style PU rear wing spoiler. Designed specifically for factory tailgate, this rear spoiler offers a seamless fit, ensuring a sleek and sporty appearance. Manufactured by GT-Speed, a trusted name in the auto and hardware industry, this unpainted black rear spoiler provides a customizable option to match your vehicle's color scheme. The packaging includes hardware, making installation straightforward and hassle-free. Crafted from high-quality polyurethane (PU), this rear spoiler is durable and resistant to wear, promising longevity and sustained performance. Elevate your vehicle's look and function with this expertly designed accessory. Spoiler Kit Installation: Drilling and professional installation is required. Test fit all items before painting and/or installation. Requires automotive adhesive (3M double side tape are not included) for installation. Spoiler Kit is required to sanded down before applying 3M double-side tape, or it will fall off. Factory tailgate needs to be installed on the vehicle, or the spoiler will not fit. Professional paint job is required. Sand and Primer is required prior painting, or the paint will not stick.