How do you change the tail light bulb in a 2001 Isuzu Rodeo?

Three Phillips head screws hold on the entire assy. There are two on the side and one on the bottom. You may need a flashlight to see them because they are recessed and black. To see the one at the bottom you look between the bumper and the bottom of the light assy. Once the screws are removed just pull straight out to release the rubber grommets.