GMC 2003 Savana Van Owner's Manual page 318

1. Check under the vehicle to see if the cable end is
2. If the cable is not visible, start this procedure at
3.
Turn the wrench counterclockwise until
visible.
Step 6.
approximately 6 inches (15 cm) of cable is exposed.
4. Connect the jack handle (C) and jack handle
extension (B) together and press the retention
clip (arrow) so it engages.
5. Attach the jack handle/jack handle extension to the
jack and slide the ratchet with the UP mark facing
you onto the end of the jack handle extension
so your set-up looks like the picture above.
5-75