7 Inch Optimized Rubber Antenna Replacement for GMC Terrain (2010-2018). Durable Construction, Quality flawless external rubber that will not fade break or chip. Low Profile Stylish Look: Improve the look of your car by replacing your shaft antenna. Great Radio Reception, enhances FM AM radio signal reception sensitivity and reception distances, works better and reduces the noise in poor reception area. Easy to install, Take about 1 minute. You won't need any tools. The replacement antenna is easy to install by hand in 1 minute. Satisfied Service - We focus on product quality and attach great importance to the shopping experience of each customer. Every product purchased from us has lifelong after-sales service. Antenna Compatible with GMC Terrain (2010-2018)