Chevrolet 2005 Express Van Owner's Manual page 311

2. Pull the retaining bar through the center of the
wheel, making sure it is properly attached.
3. Pull the wheel toward the rear of the vehicle,
keeping the cable tight.
4. With the UP side facing you, attach the ratchet to
the wheel wrench.
5. Put the flat end of the wheel wrench on an angle
through the hole in the rear door frame, above
the bumper.
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