1999 Chevrolet Tahoe Owner's Manual - Page 19
1999 Chevrolet Tahoe Manual
Page 19 highlights
yellowblue Then, hang the latch plate end of the belt on the hook at the top of the retractor cover, out of the way. To unlatch the seat from the floor, pull up on the center release handle at the rear of the seat and lift the rear seat up, off of the floor. To remove the seat, fully open the rear load doors and enter the back of the vehicle. Move the seatback release lever, at the right rear of the seat, toward the center of the vehicle. Turn the seat sideways and take it out of the vehicle. Replacing the Rear Seat CAUTION: A seat that isn't locked into place properly can move around in a collision or sudden stop. People in the vehicle could be injured. Be sure to lock the seat into place properly when installing it. Then, fold the seatback forward into the seat cushion. 1-13