2006 Chevrolet Silverado 1500 Pickup Owner's Manual - Page 17

To return the seat to the normal seating position, do the following: 1. Lift the seatback up and push it rearward all the way. {CAUTION: A safety belt that is improperly routed, not properly attached, or twisted will not provide the protection needed in a crash. The person wearing the belt could be seriously injured. After raising the rear seatback, always check to be sure that the safety belts are properly routed and attached, and are not twisted. Make sure that the safety belt buckles on the driver's side seatback are accessible to the outboard and center occupant and are not under the seat cushions. {CAUTION: If the seatback is not locked, it could move forward in a sudden stop or crash. That could cause injury to the person sitting there. Always push and pull on the seatback to be sure it is locked. 2. Push and pull on the seatback to make sure it is locked into place. 3. Lower the seat cushion until it latches into position. Pull up on the cushion to make sure it is locked into place. 1-11