2004 GMC Canyon Owner's Manual - Page 16

To return the seatback to the upright position, do the following: 1. Lift the seatback up and push it back into place. 2. Reconnect the center safety belt latch plate to the buckle. 3. Make sure the seatback is locked into place by pushing and pulling on it. 4. Repeat Steps 1 and 3 for the other seatback. When the seatback is not in use, it should be kept in the upright, locked position. Rear Seat Operation (Extended Cab) If your vehicle has an extended cab, there may be a forward folding seat in the rear area. To fold the rear seat down, pull down on the bottom of the seat until the seat is in place. To store the seat, push the entire seat up until it is flush with the trim panel. The rear seat storage compartments must be in the rearward position before folding the seat down. 1-10