GMC SIERRA 1994 Manual page 52

I
6 . To
tighten the
belt, feed the lap
belt back into the
retractor while
you push down
on the child
restraint.
7. Push and pull the
child restraint in
different
directions to be
sure it is secure.
To remove the child restraint, just unbuckle the vehicle's safety belt and let
it go back all the way.
The safety belt will move freely again and be ready to work for an adult or
larger child passenger.
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