GMC 2018 Acadia Denali Owner's Manual page 95

94 Seats and Restraints
Lower Anchor and Top Tether
Anchor Locations
Second Row Bucket
: Seating positions with top
tether anchors.
: Seating positions with two
lower anchors.
Second Row 60/40 Bench
: Seating positions with top
tether anchors.
: Seating positions with two
lower anchors.
Third Row
: Seating positions with top
tether anchors.
To assist in locating the lower
anchors, each second row anchor
position has a label, near the crease
between the seatback and the seat
cushion.