Alpine Alpine Electronics PSS-21GM Alpine Restyle 2-Way Sound System for 2007-2013 Chevy Silverado or GMC Sierra Trucks Without the Bose Factory System

Upgrade your Silverado or Sierra with a complete sound system that’s optimized just for your truck. The PSS-21GM 2-Way Sound System fits the 2007-2013 Chevy Silverado and GMC Sierra (it is not compatible with Crew Cab models equipped with the Bose factory system). The 500-watt system is Alpine engineered to look and sound great in these trucks and includes everything you need for a quality sound upgrade: speaker system, subwoofer, amplifier, and all necessary installation accessories, including wire harness and connectors. The SPT-21GM Speaker System includes 2-way, 6.5-inch component speakers for front doors, consisting of 6.5-inch door woofers and 1-inch silk dome tweeters already mounted in the ready-to-install pods, and 6.5-inch coaxial speakers for the rear doors. The speakers and tweeter pods fit into the truck’s factory locations and also come with mounting adapters to optimize their position and angle for the best possible sound reproduction. The diamond-shaped tweeter pods fit on the truck’s A-pil...