You need to take the back seat out, and remove the third brake light and the cardboard pannel, and it will lift out.
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.u have to remove the rear deck lid, speakers r underneath how do you remove the rear deck lid on the 2005 Nissan altima
You need to remove the rear seat, then remove the package tray.
6x9
i front or rear.
they are 6X9 in the rear and 6 1/2 in the doors
A 2008 Nissan Altima has 6 speakers, 2 in the dash, 2 in the door, and 2 in the rear deck.
Rear deck speaker 6x9. Front and rear door speakers 61/2".
red for pos,black for neg
Answer 5 1/2 for the rear and 5 1/4 for the front.
6 1/2 in door 6x9 in rear deck
The 2010 Nissan Altima has 35.8 in. of rear leg room.
The 2010 Nissan Altima has 55.5 in. of rear shoulder room.