GMC Sierra Denali 2009 Owner's Manual page 53

Securing a Child Restraint Designed for
the LATCH System
CAUTION:
{
If a LATCH-type child restraint is not attached to
anchors, the child restraint will not be able to
protect the child correctly. In a crash, the child
could be seriously injured or killed. Install a
LATCH-type child restraint properly using the
anchors, or use the vehicle's safety belts to secure
the restraint, following the instructions that came
with the child restraint and the instructions in this
manual.
CAUTION:
{
Do not attach more than one child restraint to a
single anchor, except for the center top tether
anchors in the crew cab models. Attaching more
than one child restraint to a single anchor could
cause the anchor or attachment to come loose or
even break during a crash. A child or others could
be injured. To reduce the risk of serious or fatal
injuries during a crash, attach only one child
restraint per anchor.
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