1997 GMC Suburban Owner's Manual - Page 24

Entry to the Rear Seat(Suburban Second Seat) The right side of the rear 60/40 split folding bench seat, has an easy entry feature. That makes it easy to get in and out of the third seat, if you have one. To release the easy entry second seat, lift up on the top of the release lever with your foot. Push the top of the seatback forward and tilt it toward the front of the vehicle. To operate the seat, move the lever at the side of the seat down. Tilt the seatback toward the front of the vehicle by pulling the top of the seatback forward. When you do, the seat bottom will release. Just pull the seat forward until it stops. There is a foot-operated release lever for rear seat passengers to use when getting out of the third seat. To return the seat to its regular position, return the seatback to its upright position, then push the whole seat rearward until it latches. After returning the seat to its regular position, try to move the seat with your body, to make sure the seat is locked into place. I ION: A seat that isn't locked into place properly can move around in a collisionor sudden stop. People in the vehicle could be injured. Be sure lock to the seat into place properly when installing it. 1-14