1995 GMC Yukon Owner's Manual - Page 32

Make sure the posts go in all the way. To return the seat to the passenger position, first remove the head restraints by sliding them out of the seal cushion. Lift the seatback up and push rearward all the way. Then, lower the seat cushion until it latches in position. After returning the seat to the passenger position, return the head restraints to the top of each seatback. Pull forward on the seatback and up on the seat cushion to make sure the seat is securely in place. If the latch plate portion of the center safety belt was put in the center arm rest when the seat was folded, take the latch plate portion out and place it on the seat. That way, the center seat position safety belt will be available for center rear seat passengers to use. 1-12