LS and Lt have 6.5" in the front and 6x9" in the back.
6x9" on the rear deck.
They should be 6x9's.
6 & 3/4".....
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"
6 3-4"
Front Door's Speakers: 6-3/4"; Rear Deck's Speakers: 6" X 9".....
I JUST LOOKED IT UP TODAY THEY ARE 6.5-6.75 IN. SPEAKERS
Front Door's Speakers: 6-3/4"... Rear Deck's Speakers: 6" X 9".....
6"3/4 in the doors and 6x9 in the rear dash
5x8 in the doors and 6x9 in the rear dash