Component Description: Speakers
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
The base model speaker system consists of six speakers. Four 6-inch speakers are mounted in each of the doors. Two 1-inch tweeter speakers are mounted in the A-pillars. The uplevel speaker system adds two 1-inch tweeter speakers are mounted in the D-pillars, subwoofer and an amplifier.