Designed to work in your GM or Chevy vehicle Do you like your factory radio but want to improve the audio in your car? PowerBass' vehicle-specific 6"x9" component speaker system is a great way to step up the sound in select GM and Chevrolet vehicles. Specially designed tweeters take some of the sweat out of installation, and PowerBass even includes factory-compatible wiring harnesses. These speakers will work great with your factory radio, but you can get even better performance by powering them with up to 80 watts RMS from an outboard amplifier. Step up to PowerBass Say goodbye to flimsy factory woofers and whizzer cones. Sturdy yet sensitive injection-molded polypropylene woofer cones deliver the lows while enduring the extreme temperatures of life in your car door. A separate 2/3" silk dome tweeter gives you smooth highs and all the detail you've been craving from your factory sound. PowerBass uses an inline crossover to ensure the tweeter isn't burdened with playing any low frequencies. CHEVROLET / GMC Avalanche, Caprice, Cruze, Express Van, HHR, Impala, Malibu, Orlando, Silverado, SS, Suburban, Tahoe, Trax, Volt, Acadia, Canyon, Sierra, Yukon, Hummer H3, Hummer H3T. BUICK / PONTIAC / SATURN Buick Enclave, Buick LaCrosse, Buick Lucerne, Buick Regal, Buick Verano, Pontiac G6, Pontiac Solstice, Saturn Aura, Saturn Outlook, Saturn Sky,