What's the 2002 Chevy silverado extended cab speaker size?

The speaker sizes on the 2002 Chevy Silverado vary depending on which door the speaker is meant to go into. The front door, which houses the speaker on the passenger-seat side, uses speakers that are 6-¾ inches in size. The rear cab speaker, which is housed towards the back side of the car, useS4x6 inch speakers. While these sizes are ideal, You may also replace them with larger or smaller speaker cabs if You so desire. If Youre a little confused about the cars speakers, consult the owners manual. It should contain schematics, as well as a guide on how to swap out the speakers for new ones.