GM Service Manual Online
For 1990-2009 cars only

Your vehicle is equipped with a convenience net. The net attaches to the floor of the trunk. Put small loads, like grocery bags, behind the net. It can help keep them from falling over during sharp turns or quick starts and stops.

The net is not for larger, heavier loads. Store them in the trunk as far forward as you can. When not using the net, hook the net to the tabs securing it to the sill plate.