Depending on the year of release of the attachment can vary.
Front bumper
-open the hood and remove four clips (inserted from top to bottom) that secure the upper part.
-in the lower part pulls out six rivets (inserted from the bottom up).
-wrenched the wheel left or right, depending on which side of the bed will disassemble.
-wheel arches, peel the fender liner.
-for wheel arch liners Unscrew one screw on each side (spun upwards) holding the corners to the fenders
-with the assistant release the latch in the wings and pulls the bumper itself.
-remove the connectors from the equipment (if any).
Rear bumper
-in the opening of the trunk Unscrew two screws on each side and remove the tail lights (hold on clips).
-the rear lights take out the caps and Unscrew the screws.
-in the wheel wells, Unscrew the screws and take out the rivets that attach the fender liner.
-free lockers and Unscrew one screw on each side (spun upwards) holding the corners to the wings.
-in the lower part pulls out five caps (inserted from the bottom up).
-from the bottoms Unscrew two screws on each side that attach the bumper reinforcement to the body.
-with the assistant release the latch and pulls the bumper from the guides themselves.
-remove connectors from electrical equipment.