My boss is selling an 03 cavalier, and I have an 00 sunfire. Are the parts mostly interchangeable? My sunfire has many issues which is why Im buying this cavalier.

The cavalier is very basic, manual windows, locks, all that. My sunfire however is electric everything. Can I swap out the window crank and manual locks with my sunfires electric ones?

Also, the audio, my sunfire has aftermarket speakers, does the cavalier have the same size mounts? You'll probably see my on here a lot after I buy this. Its got a lot of miles but its in great shape.

Anything else I should probably know about cavaliers, do include.

I should also mention that the cavalier is a manual coupe, and my sunfire is a 4-door automatic.

audio for you is a plug and play. no joke. since both models use the same harness and radio adapter

Awesome. Do you know about the other things? Like swapping out the manual window crank with the sunfires electric window and electric locks?