GMC 2005 Savana Van Owner's Manual page 309

The tools you will be using include the jack (A), jack
handle extension (B), jack handle (C), wheel wrench (D)
and the ratchet (E).
Your spare tire is stored underneath the rear of your
vehicle. You will use the wheel wrench (D) and the
ratchet (E) to lower the spare tire from the vehicle.
To lower the spare tire from the vehicle, do the following:
2. Put the flat chisel end of the wheel wrench on an
angle through the hole between the body and the
bumper. Be sure the flat end connects into the
hoist shaft.
1. Attach the wheel
wrench and ratchet,
with the DOWN
side facing you. The
wheel wrench has
a socket end and a flat
chisel end. Note that
there is an UP side and
a DOWN side on the
ratchet.
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