2009 GMC Savana Van Owner's Manual - Page 50

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. For the second, third and fourth row with three passenger seats only, in the rear driver side seating positions, use anchor point (A). For the rear passenger side seating positions, use anchor point (B). For the center seating positions, use anchor point (B). Never install two top tethers using the same top tether anchor. 2.3. Route and tighten the top tether according to your child restraint instructions and the following instructions: If the position you are using does not have a headrest or 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 headrest or head restraint and you are using a dual tether, route the tether over the seatback. If the position you are using has an integrated headrest or head restraint and you are using a dual tether, route the tether around the headrest or head restraint. 1-46