What Size Door Speakers Are In A 2002 Nissan Frontier?
What Size Door Speakers Are In A 2002 Nissan Frontier? Speaker location Speaker sizes** Front Door2 ohm 6-3/4′′ Front Pillars Tweeter Rear Door 4′′ What size speakers are in my Nissan Frontier? The 2018 nissan frontier will need a 6×9 inch speaker in the front door and a 6-3/4 inch speaker in the rear door.