Buick 2007 Rainier Owner's Manual page 441

3. Turn the jack adjusting knob clockwise by
hand to raise the jack lift head.
4. Place the handle, extension, and wheel
wrench onto the jack.
2. Using the wheel
wrench, loosen all
the wheel nuts.
Do not remove
them yet.
Front Position
A. Front Frame/Rear Axle
B. Jack
C. Handle
D. Extension
E. Wheel Wrench
Rear Position
441