Isuzu Ascender (2002-2008)
Front bumper
-open the hood.
-under the hood, unscrew the four screws and remove the grille (held by latches).
-under the grille, unscrew the three screws (spun down).
-take out the caps in the bumper grille (inserted from the bottom up)
-unscrew the screws (caps) in the wheel arches.
-with an assistant, release from the latches and pull the bumper forward from the guides in the wings (look for the wires).
-disconnect electrical connectors (if any).
Rear bumper
-open the trunk lid.
-in the opening of the trunk, Unscrew the seven screws.
-unscrew the screws in the wheel arches.
-from the bottom take out the caps (inserted from the bottom up).
-with an assistant, pull the bumper back from the guides in the wings (look for the wires).
-disconnect electrical connectors.