You have to first remove the rear seat and "C" pillar inside covers so you can remove the rear deck cover. The "3rd" brake light housing will have to be removed, too. This is done by slowly and carefully pulling the driver side of the housing toward the front of the car, so it twists and rotates on the passenger side. This must be done carefully because there is a good chance you may snap the plastic piece that holds the housing down. Next remove the rear seat bench by pulling of the 2 latch mechanisms on the bottom/front of the bench and lift bench out. The seat back is held in by 4 10mm bolts: 2 on the outsides, which are obvious and 2 that are hidden by the cover connecting the middle armrest/pass-through-to trunk area. This cover can be easily removed where it connects to trunk area by pulling up. Once the 4 bolts are out, the seat back can be lifted off of its upper supports and removed pretty easily. Now for those "C" piller covers. Those are held in place by many snap fasteners and can be removed with a standard trim removal tool. The seat belts running through them can stay. You just need to remove the covers and let them hang out of the way before you can remove the rear deck cover....which can now be done by pulling up with the trim removal tool at the snap fasteners (so you don't break the press-board deck). I believe there are 4 fasteners. Some, if not all, can be seen (and "squeezed through" the holes) by going through the trunk. Either way, once you remove the deck, you can remove the speakers by unscrewing them from the top. I know, I know. It's a LOT of work, but it's worth it once you get to listen to your new speakers ROCK! Hope this helps.
Try to use the Nissan speaker adapters plugs so you don't need to cut wires and mess up the electric system, you can get those from eBay or amazon.
To remove a 1993 Nissan maxima rear speakers you will have to remove the seat back, you will need a wrench to remove both of the bolts on each side. The seat will move once done, and then pop the parcel shelf trim. The speakers should come out.
The 1998 Nissan Maxima rear speakers measure five inches by seven inches. There will be to rear speakers, one speaker on each side of the passenger cabin.
u have to remove the rear deck lid, speakers r underneath how do you remove the rear deck lid on the 2005 Nissan altima
Front speakers are 4"x6" Rear speakers are 6-3/4" This is according to Crutchfield.com
You are going to be shocked, but you actually have to remove the ENTIRE back seat in order to get to the rear speakers. Try to use the Nissan speaker adapters plugs so you don't need to cut wires and mess up the electric system, you can get those from eBay or amazon.
Can figure out how to remove rear rotor assembly to replace wheel bearing assembly on a Maxima 2004 Nissan
You need to remove the rear seat, then remove the package tray.
The 2002 Nissan Maxima has 37.4 in. of rear head room.
The 2003 Nissan Maxima has 53.7 in. of rear hip room.
The 2011 Nissan Maxima has 34.6 in. of rear leg room.
The 2010 Nissan Maxima has 34.6 in. of rear leg room.
The 2008 Nissan Maxima has 37.3 in. of rear head room.