APPLICABLE MODELS: For GMC Sierra 1500 2011-2024 HIGH QUALITY: The car antenna shark fin is made of high-quality painting technology. , which is not only waterproof, dustproof, and sunproof, but also sturdy and drop-proof, with good reception performance, no need to worry about losing the signal EASY TO INSTALL: Self-adhesive installation, no drilling required, all you need to do is clean and dry your car and stick the shark fin antenna on the roof surface. Strong paste, not easy to fall off UNIQUE DESIGN: This car antenna adopts a unique shark fin design, with smooth edges, no cutting hands, no damage to the paint, making your car more shiny ENHANCED SIGNAL: The antenna shark fin a built-in pure copper signal line, which can make the signal stronger and more stable, reduce noise, and make the sound quality clearer. The classic and beautiful streamlined design can reduce the wind resistance of the vehicle when driving at high speed. The automatic antenna meets the needs of listening to music and makes travel easier Features:The design is amazing, simple and modern, clean design, choose the right color, and integration with the car.Easy to install, no need to drill holes. Full coverage double adhesive, strong adhesive, not easy to peel off.Shark fin antenna with radio function. This shark fin antenna with cable can make your car look cool and unique.Specifications:Product name: Shark Fin Antenna CoverMaterial: ABSColor: Black,White,Silver,Grey,Blue,Red,GoldPackage list: One x Shark Fin Antenna CoverInstruction:Clean the vehicle body with a towel, make sure there is no water, oil and other debris.After the vehicle body dry with a hair dryer or a lighter to heat glue on the back of the product, and then align the corresponding position of the original car posted up.Must use the product after pasting beat, in order to ensure full access to plastic surface and wetting.After the product is not in contact with the part pasted within twenty-four hours of water demand and larger dust before they achieve the best adhesion.