GMC Sierra Denali 2017 Owner's Manual page 94

Example Rear Driver Side
Position
Example Rear Driver Side
Position
2.1. For a top tether in the
rear driver side position:
2.1.1. Raise the
headrest.
2.1.2. Route the top
tether (4) between
the headrest
posts, through the
loop (3), behind
the inboard
headrest post, and
under the center
shoulder belt (2).
2.1.3. Then attach the
top tether (4) to
the top tether
anchor (loop) (1) at
the center rear
seating position.
2.2. For a top tether in the
rear center position:
2.2.1. Route the top
tether (4) through
the center loop (1),
and behind the
passenger side
headrest post.
Seats and Restraints
2.2.2. Then attach the
top tether (4) to
the top tether
anchor (loop) at
the rear passenger
side seating
position.
2.3. For a top tether in the
rear passenger position:
2.3.1. Raise the
headrest.
2.3.2. Route the top
tether (4) between
the headrest
posts, through the
loop on the
passenger side
and behind the
inboard
headrest post.
2.3.3. Then attach the
top tether (4) to
the top tether
anchor (loop) (1) at
the center rear
seating position.
93