What is the 2002 chevy tahoe door speaker size?

The 2002 Chevy Tahoe came from the factory with tweeters and 6-¾ speakers in the front doors, 6-¾ speakers in the rear doors and a factory subwoofer mounted in the rear of the vehicle. Most aftermarket manufacturers do not make speakers in the 6-¾ size so if You want to replace them You will need to buy size 6-½ and use adapter rings to make them fit . The most common choice people make when replacing the stock speakers is to go with a components set up front which has a separate woofer and tweeter to fill both factory locations and then use a coax set in the rear since there is only one set of holes in the rear doors.