GMC 2003 Savana Van Owner's Manual page 14

Replacing the ear Seats
1.
2.
A seat that isn't locked in1 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.
3.
A safety belt that is improperly routed,
. .
-
t
properly attached, or twisted won't 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.
Position the seat into the open slots in both rails.
Push the seat forward in the rail, hooking both
seat bases onto the pins inside of the rails.
To install the locking pins at the rear of the seat
base, locate the hole in the rail for the pin. It is
found on the inboard side of the seat. If the vehicle
has floor mats, pull the flap that has been cut
into the mat.
Insert the black or white locking pin into the seat
base. Possible slight seat pushing may be needed
to line up the pin with the base. Remember,
each pin has its own side. The pin with the white
handle marked "R" must be installed on the
passenger's side and the pin with the black handle
marked "L" on the driver's side.