What you get: One left and one right under spoiler to stanchions brackets which are the highlighted yellow areas in the photos. (SPOILER / WING NOT INCLUDED) These are aftermarket parts, and NOT OEM GM. Hardware shown included as well.

This is a special order part and there are no returns on this item.

Please note* From our testing at least two holes per bracket will need to be slightly enlarged when you get them to fit the OEM hardware.