GMC Sierra Instruction Manual page 102

2.2. Put the child restraint on
the seat.
2.3. Attach and tighten the
lower attachments on the
child restraint to the lower
anchors.
3. For forward-facing child
restraints, attach and tighten
the top tether to the top tether
anchor (loop). Follow the child
restraint instructions, the
vehicle LATCH anchor weight
limits described at the
beginning of this section, and
the following steps:
Example Rear Driver Side
Position
Example Rear Driver Side
Position
I n f o r ma t i o n P r o v i d e d b y :
Seats and Restraints
3.1. For a top tether in the rear
driver side position:
3.1.1. Remove the
headrest.
3.1.2. Route the top
tether (4) through
the loop (3) on the
driver side under
the center shoulder
belt (2).
3.1.3. Then attach the top
tether (4) to the top
tether
anchor (loop) (1) at
the center rear
seating position.
3.2. For a top tether in the rear
center position:
3.2.1. Route the top
tether (4) through
the center loop (1),
and behind the
passenger side
headrest post.
3.2.2. Then attach the top
tether (4) to the top
tether anchor (loop)
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