Depending on the year of manufacture, the mounting points may differ slightly.

Front bumper

-open the hood.

-pull out the pistons and remove the pad.

-under the hood, we pull out six pistons that attach the radiator grille and the upper part of the bumper.

-from the bottom side, pull out the pistons (inserted from the bottom up).

-turn the wheels out of the way.

-in the wheel arches, we pull out four pistons on each side, which attach the undercarriage (the front part).

-push the slats to the side and Unscrew one nut and one screw on each side, which attach the corners of the bumper to the fenders.

-with an assistant, we pull the bumper forward from the retainers in the fenders (look for the wires).

-disconnect the electrical equipment connectors (if any).

Buick Lucerne front bumper mounting points

Buick Lucerne front bumper mounting diagram

 

 

Rear bumper

⇒Tips for removing bumpers and how to avoid breaking anything..⇐

-open the trunk lid.

-remove the rear and bend off the side panels of the trunk.

-Unscrew the four nuts in the rear panel that fasten the middle of the bumper.

-from the trunk, we Unscrew the screws and nuts in the inner part of the wings.

-Unscrew the pints (pistons) that attach the lower part.

-in the wheel arches, we pull out the pistons that attach the undercarriage (the rear part).

-push the slats to the side and Unscrew one screw on each side (twisted from the bottom up), which attach the corners of the bumper to the wings.

-carefully pull the bumper back (look for the wires).

-disconnect the electrical connectors.

Buick Lucerne rear bumper mounting points

Buick Lucerne rear bumper mounting diagram