Depending on the year of release of the attachment can vary.

Front bumper

-open the hood.

-under the hood, Unscrew the ten screws (spun down) that secure the cover plate and the upper part of the bumper.

-around the bottom part Unscrew the five screws (spun up).

-wrenched the wheel to the left or right side depending on which side we will analyze first.

-wheel arches Unscrew two screws on each side.

-we release the latch in the wings (gently pull the corners themselves).

-pulls the bumper forward (making sure not to break the wires).

-remove the connectors from the equipment (if any).

the attachment of the front bumper Chevrolet TrailBlazer (after 2013)

scheme of fastening of front bumper Chevrolet TrailBlazer (after 2013)

Rear bumper

-open the trunk lid.

-in the opening of the trunk, Unscrew the screws.

-Unscrew the screws around the perimeter of the bottom (spun up).

-in the wheel wells, Unscrew the screws holding the wheel arch liners, mud flaps and corners of the bumper.

-we release the latch in the wings (gently pull the corners themselves).

-release the clips under the rear lights.

-remove the back bumper (don't want to break the wires).

-remove the connectors from the equipment (if any).

the attachment of the rear bumper of the Chevrolet TrailBlazer (after 2013)

diagram of rear bumper Chevrolet TrailBlazer (after 2013)