The hitch that fits for your 2002 Cavalier LS is the Curt Trailer Hitch Receiver # C11109.
If you were planning on using the hitch for light duty towing, you'd need the following items to complete your towing set-up:
Trailer wiring harness, part # 18252
Ball mount, part # 3592
1-7/8 inch ball mount, part # 19256 or 2 inch ball mount # 19258 view full answer...