the speakers in the dash are 4x6s, the speakers in the doors are 6.75in. and the back speakers are 6x9's
4x6 in the dash and 6x9 in the rear
The 93 K1500 Blazer has 4 x 6 inch in the dash, and 4 x 10 inch in the rear.
5 1/4" I have the same year blazer and i just replaced all my speakers. At least it's 5 1/4" for the door speakers and i can't tell but there's places in the dash board for 4x6" speakers.
Dash = 4 in x 6 in Door = 6.5 in Rear = 6 in x 9 in
front dash tweeters- 3.25" door speakers- 6.5" rear deck speakers- 6x9"
6 1/2 inch speakers on all four doors and 4x6s in the dash
5 1/4 for the back doors and 6 1/2 for the front doors. I am not sure about the dash board speakers.
The speakers i put in the dash of my 98 were 3.5 inch speakers!
In-dash stereo " depth; Size code E Front speakers Front Door: 6-1/2" Rear speakers Rear Deck: 6x9"
the fronts are 4x6 and the rears are 6x5
The door speakers are 6.5" and the dash speaker size is 4."