1. First, remove the rear seat. There are two black lanyards near the base of the bottom cusion, pull them out to unlatch the seat bottom. 2. Remove the rear seat back. There are two small nuts that hold it down, remove them. Remove the seat belt latches. 3. Remove the rear deck. It simply lifts out. 4. Undo the clips on the speaker housings, and gently pry up on the housings. There is a small amount of adhesive which may make you think they are permanently attached; they aren't. 5. You will need a Torx driver to remove the stock speakers from the housing. 6. Installation is the reverse.
Impala HQ .com
6x9" on the rear deck.
Front door speakers - 6.5 rear speakers - 6x9
The 2006 Chevrolet Impala has 37.6 in. of rear leg room.
The 2006 Chevrolet Impala has 57.2 in. of rear hip room.
The 2006 Chevrolet Impala has 58.6 in. of rear shoulder room.
The 2006 Chevrolet Impala has 37.8 in. of rear head room.
The rear track of the 2006 Chevrolet Impala is 5 ft. 1.5 in. (61.5 in.).
They should be 6x9's.
6.5 in the front. 6X9 in the rear.
The 1963 Chevy Impala dashboard speakers measure 4.5 inches in diameter. The rear speakers measure four inches by six inches.
The front door panels have 6 1/2" speakers and the rear speakers are 6x9"