hellooooooooooooooooooooo
Unfortunately on the 2007-08 Xterra model line - it is an OPTION
In the rear cargo area under the floor mat.
The jack is under the rear seat. Lift the seats as if you were going to lay them flat & there is a velcro panel in the center section of carpet that conceals the jack.
http://www.gaownersclub.com/forum/showthread.php?t=81246&highlight=jack+points
The points are shown on the Jack. The Points are a little Closer to the center of the car from the wheels on each side
To jack up a 2000 Chevrolet Lumina safely locate all the jack points found on the bottom of the chassis. These jack points will be reinforced to handle the extra weight and pressure.
The jack points on a 1998 Corvette are along the vehicle's frame, just behind the front wheels and in front of the rear wheels. They provide a secure point to jack the vehicle up.
Anywhere on the frame.
The owner's manual will show you the points to place the jack. I suggest a floor jack and jack stands if you will be climbing under the car.
XTERRA Triathlon was created in 1996.
Nissan Xterra was created in 2000.
Under the vehicle