You gotta take the stock speakers out and measure everything......

Also, don't buy kicker. They are junk - especially those.

They are literally 1990 tier. Take the step up and go with the polk marine rated at least. That's what I have.

The demo at frys clearly put the kickers to shame.

I tried them before, and they aren't terrible. But I certainly wouldn't recommend them.

See if you can get something a little more expensive that is better. A little goes a long way.