【SUPERIOR QUALITY】50 Cal Bullet Antenna is made of high-quality T-6061 Billet Aluminum Alloy and copper. The bullet Antenna offers superior durability even in adverse weather conditions 【UNIVERSAL ANTENNA】 50 Cal Bullet Antenna is equipped with 8 screws, suitable for a variety of models,such as GMC Sierra 1500 Chevy Dodge Ram Silverado 1500 2500 3500 Ford F150 F250 F350 .please refer to the screw size instructions on the details page, and choose the screw suitable for your car 【EASY INSTALLATION】 Unscrew original antenna and screw the new Bullet Antenna Silverado in by hand. Replace the existing hood mounted antenna in five minutes or less. 【UNIVERSAL REPLACEMENTS 】 If you are looking for Chevy Silverado accessories, GMC Sierra accessories or any truck accessories, our Truck Bullet Antenna is always your good choince. 【TRUCK ACCESSORIES】50 Cal Bullet Antenna has the same dimensions as a real 50 Caliber bullet. Car Truck Bullet Antenna 50 Cal Bullet Antenna Truck Accessories Universal Replacement for GMC Sierra 1500 Chevy Dodge Ram Silverado 1500 2500 3500 Ford F150 F250 F350