What's the 2017 Chevy silverado speaker size?

The factory speakers in Your 2017 Chevy Silverado are usually 6-¾ in the front and rear doors witH1 tweeters located in the A pillars. The rear speakers can vary based on what trim and Audio package You have but are usually one the following, 4x6, 5-¼ or the standard 6-¾ The most common setup used in this truck is a set of components up front which has A6-¾ inch woofer for the doors and a separate tweeter in the A pillars. For the rear stage they usually go with a set of 6-¾ inch coax which have the woofer and tweeter as a single unit. Depending on the power requirements of the replacement speakers, You may be able to use the factory head unit alone to push them.