GMC 2015 Sierra Owner's Manual page 118

7. For forward-facing child
restraints, attach and tighten the
top tether to the top tether
anchor (loop). Refer to the child
restraint instructions, the vehicle
LATCH anchor weight limits and
instructions listed in Lower
Anchors and Tethers for
Children (LATCH System) on
page 3-44.
8. Before placing a child in the
child restraint, make sure it is
securely held in place. To check,
grasp the child restraint at the
safety belt path and attempt to
move it side to side and back
and forth. When the child
restraint is properly installed,
there should be no more than
2.5 cm (1 in) of movement.
To remove the child restraint,
unbuckle the vehicle safety belt and
let it return to the stowed position.
If the top tether is attached to a top
tether anchor, disconnect it.
Reinstall the headrest before the
seating position is used. See
Headrest Removal and
Reinstallation under Lower Anchors
and Tethers for Children (LATCH
System) on page 3-44 for additional
information on installing the
headrest properly.
Crew Cab
1. Put the child restraint on
the seat.
2. Pick up the latch plate, and run
the lap and shoulder portions of
the vehicle's safety belt through
or around the restraint. The child
restraint instructions will show
you how.
Seats and Restraints
3. Push the latch plate into the
buckle until it clicks.
Position the release button on
the buckle so that the safety belt
could be quickly unbuckled if
necessary.
3-59