take out the 2 screws in the door behind the handle then just pop off the panel.(it may take some effort, and it isn't uncommon to break clips) then you can just unclip the speaker and disconnect the wires
4x6
4x6
i believe the door speakers are 4x6 inch and the back speakers are 6x9 inch but i am not sure.
4x6 in the front 6x9 in the back
the fronts are 4x6 and the rears are 6x5
Right below the arm where you open the door there is a cover about two inches long that needs to be popped out and under it are two screws. Believe it or not its that simple and just easily pry away at the corners and replace your 4x6 speakers There is a screw behind the reflector in the front doors that need to be takin out also
4X6 speakers
It has 4x6" speakers.
The stock size of the speakers in a GMC Sierra are 4x6 in the rear. If they have not yet been switched out with an aftermarket, they will be the 4x6.
4X6
4x6
4x6