Mine came with one (Sony). Nice unit, good sound, but it rattled. Pull the ashtray and radio (depending on if it's factory or aftermarket the order of this could change). 2 screws at the bottom hold on the big trim detail. with it off you should have ok access to the bottom of the speaker where a bracket holds it up. you may have to pull the heater controls too. and i had my center console out, which helped. check yellowbird's site for the service manual which shows the exploded view of the dash. good luck.