High-Performance Audio Upgrade for GMC Canyon Flat factory audio in your GMC Canyon? Time to upgrade to a system that sounds cleaner and plays LOUDER! DS18’s Good GMC Canyon package is engineered for Canyon owners who want more overall sound presence. What’s Inside: (2) ZXI-694 – 6x9” Kevlar Coaxial SpeakersThe ZXI-694’s feature a Kevlar cone, rubber surround, and 1” neodymium magnet tweeter. Handling up to 360W peak (180W RMS) and a wide frequency response of 31.5Hz–20kHz, this 6x9” set adds de
