The Genuine GM Cadillac CTS 2008-2014 Bose Front Door Speaker 15839233 is a high-quality speaker designed specifically for the Cadillac CTS model. With a size of 6.5 inches, this speaker is perfect for enhancing the audio experience in your vehicle. Manufactured by the reputable brand Bose, this speaker ensures superior sound quality and durability. Easy to install, this genuine GM part is a great addition to your car for an improved in-car entertainment experience.