Depending on the year of release of the attachment can vary.
Front bumper
-open the hood.
-take out one piston on each side and remove the turn signal (lift up and pull towards you).
-the turn indicators Unscrew one screw on each side.
-take out the two clips that secure the upper part.
-from the bottom take out the rivets that attach the lower part.
-wrenched the wheel to the side.
-wheel arches pulled three pistons (screws) on each side holding the fender liner (front part).
-move the wing flaps to the side and Unscrew one screw on each side (twisted upside down) holding the corners of the bumper to the wings.
-release the fasteners in the wings (pulls the corners of the bumper down and yourself).
-with the assistant pulls the bumper (look for wires).
-snap together the connectors of the equipment (if any).
Rear bumper
-open the trunk lid.
-in the opening of the trunk pulls out the six rivets that attach the upper part.
-take out four clips from the bottom.
-wheel arches pulled three pistons on each side that attach the fender liner.
-release the fasteners in the wings.
-with the assistant gently pulls the bumper (look for wires).
-snap together the connectors of the equipment (if any).
How to remove front and rear bumper Saturn Vue (2008-2010)