Yep
There are 6.5" in the front doors , 6.5" 2 ways in the rear sides and 6.75" in the rear deck. There is a sub amp in the trunk.
All the info you might vere need here.
http://kb.ls1gto.com/KB/?cNode=8F2X0Y
Glad you like it. I was unimpressed so I matched my trucks system speakers and added mb quartz. They do sound good but like most everyone they are silent alot so I can enjoy the music of the motor.
Cheers
Blue