Chevrolet 2006 TrailBlazer EXT Owner's Manual page 53

1.2. For five-passenger vehicles, pull the strap at
the center of the seat where the seat
cushion meets the seatback. This will allow
you to fold the seat cushion up and out
of the way. Lift the flap to expose the anchors
and then lower the seat cushion. See Rear
Seat Operation on page 1-8 for additional
information. Be sure the cushion is locked
into place.
1.3. Put the child restraint on the seat.
1.4. Attach and tighten the lower attachments on
the child restraint to the lower anchors.
2. If the child restraint manufacturer recommends that
the top tether be attached, attach and tighten the
top tether to the top tether anchor, if equipped.
Refer to the child restraint instructions and
the following steps:
2.1. Find the top tether anchor.
2.2. Route and tighten the top tether according to
your child restraint instructions and the
following instructions. For five-passenger
vehicles, if your vehicle is equipped with a
cargo shade, route the top tether between
the seatback and the cargo shade.
If the position you are
using does not have a
head restraint and you are
using a single tether,
route the tether over the
seatback.
If the position you are
using does not have a
head restraint and you are
using a dual tether,
route the tether over the
seatback.
1-47