2006 GMC Yukon Owner's Manual - Page 17

4. Regular models: Push the seatback forward until it is flat. Once the seatbacks are folded forward, on extended models only, the rear seat footwell area will be exposed and will have to be covered by the load floor panels. To create a load floor, do the following: Extended models: On the passenger side, lift the lever at the base of the seat to release the seatback. Push the seatback forward until it is flat. If the seatback cannot fold flat because it interferes with the cushion, try moving the front seat forward and/or bring the front seatback more upright. 1. Release the panels from the seatbacks by pushing forward on the latches. 2. Fold the panels back to cover the rear seat footwell area. 1-11