GMC 2004 Savana - Manual (Page 57)

If your vehicle is a passenger van with rear seats, an
anchor bracket for a top strap is located at the rear
of the seat cushion for each three-passenger rear bench
seat. Don’t use a child restraint with a top strap in the
right front passenger’s position, or in any four-passenger
rear bench seat.
The top strap is designed for the second row driver side
position and the third/fourth row center searing
positions in a three-passenger rear bench seat.
Anchor the top strap to this bracket. For the second row
only, in the left outboard seating position, use anchor
point (A). For the right outboard seating position,
use anchor point (B). For a center seating position, use
either anchor point (A) or (B).
Passenger Van 3–Passenger Rear Seats
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