Dodge 2016 Durango Owner's Manual page 110

108 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
Top Tether Strap Anchorage (Located on Seatback)
3. Route the tether strap to provide the most direct path for
the strap between the anchor and the child seat. If your
vehicle is equipped with adjustable rear head restraints,
raise the head restraint, and where possible, route the
tether strap under the head restraint and between the two
posts. If not possible, lower the head restraint and pass the
tether strap around the outboard side of the head restraint.
4. For the center seating position, route the tether strap
over the seatback and headrest then attach the hook to
the tether anchor located on the back of the seat.
5. Attach the tether strap hook of the child restraint to
the top tether anchorage as shown in the diagram.
Top Tether Strap Mounting (60/40 Seat)