Jeep Grand Cherokee SRT 2017 Owner's Manual page 102

100 GETTING TO KNOW YOUR VEHICLE
Two additional storage bins are located under the load
floor. To access the lower storage bins, raise the load floor
and attach the tether strap (attached to the bottom of the
load floor) to the liftgate opening.
Tether Strap
Rear Lower Storage Bins
Retractable Cargo Area Cover — If Equipped
NOTE: The purpose of this cover is for privacy, not to
secure loads. It will not prevent cargo from shifting or
protect passengers from loose cargo.
To cover the cargo area:
1. Grasp the cover at the center handle. Pull it over the
cargo area.
2. Insert the pins on the ends of the cover into the slots in
the pillar trim cover.