Dodge 2012 Durango - Owner Manual - Manual (Page 90)

In addition, there are top tether strap anchorages behind
each rear seating position located on the back of the seat.
To access the top tether strap anchorages behind the rear
seat, pull the carpeted floor panel away from the seat
back, this will expose the top tether strap anchorages.
Latch Anchorages (Captain’s Chair) Pulling Down The Carpet Floor Panel
To Access Top Tether Strap
88 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE