Metra 99-4544 Dash Kit For GM Multikitwith Eq Opt 82-04 Quick conversion from 2-shaft to DIN Comes with four ABS plastic faceplates, including flat 1/2", 1/2" with equalizer option, and 1" extension which snap onto the plastic housing Designed to use original equipment factory brackets, or the 02-4544 bracket kit that is included for cases where OEM brackets are missing