on the length of the frame there are "slos" that are about 1/8 recessed up. right past the side skirt. That is a good place for it. There are 2 right behind the front tires and 2 infront of the rear.
if you want to jack up your rear you can use the guard plate that is in the middle of the rear sway bar. and then place your jacks in the -----^------ grooves of the frame.