GMC Terrain

Phoenix Gold ZDT-GM1 T-HarnessUpgrade your vehicle’s audio with our T-Harness. Our plug-and-play solution makes it easy to upgrade your audio by integrating seamlessly with our amplifiers. Built for a hassle-free installation, with everything you need included, no cutting or splicing ..

Package IncludedPhoenix Gold ZDSKO1 6.5″ (165mm) 2-Way Component Car Speaker Stinger RKXSK Expert Sound Proofing Deadening Material 2 Sheet Speaker KitZDSKO1 Plug and Play 2-Way Speaker Kit (see Vehicle Application for specific models). The ZDSKO1 speakers are designed to fit di..