Will speakers with the following specs fit the front door without modifications:
mounting depth 1" 3/4, the cut out is 5" 1/16.

 

I think the fronts are 6.5" speakers. I dont think those will work, but you may want to check the Audio Forum.

 

The front door speakers are 6.5''. If your speakers are smaller than that you can make an adaptor plate out of any material you choose. This is easily accomplished by cutting a piece big enough to cover the hole in the doors and mount it to the factory mounting screw holes, next cut a hole in the plate the size of the new speaker, in your case 5.0625'' than screw the speaker on and your done.

 

Theyre advertised as 6.5:
http://absoluteconsumerelectronics.com/pro330599.html

 

also, what about the tweeters in the door... what size are they?