1998 rear speakers

I want to replace my rear speakers in my 1998 grand am se. I cant figure out how to get the seat off or whatever you have to do to replace them. any help would be nice, thanks.

- Doug

Here,
REAR DECK SPEAKER INSTALLATION:
NOTE: THE FACTORY PROVISIONS ARE FOR A 6 x 9” SPEAKERS.
1. EXTRACT (2) 13 MM BOLTS FROM FRONT EDGE OF BOTTOM REAR SEAT
CUSHION, LIFT AWAY AND REMOVE.
2. EXTRACT (2) BOLTS FROM BELOW REAR SEAT UPRIGHT CUSHION LIFT
CUSHION UP TO REMOVE.
3. EXTRACT (2) SCREWS FROM EACH SIDE DOOR SILL PANEL ALONG
WHEEL WELL.
4. USE A PANEL REMOVAL TOOL TO POP OUT FASTENERS FROM REAR
SIDE PILLAR PANELS AND REMOVE.
5. LIFT REAR DECK UP AND AWAY TO REMOVE.
6. EXTRACT (4) SCREWS HOLDING SPEAKER IN, UNPLUG AND REMOVE
SPEAKER.