Oldsmobile 2001 Silhouette - Manual (Page 320)

5-24
The tools you’ll be using include the jack (A), extension (B)
and folding wrench (C).
Removing the Flat Tire and Installing the
Spare Tire
1. If your vehicle has
aluminum wheels,
use the handle of
the folding wrench
to pry the large
center cap off.
Then, with the other end of the folding wrench,
loosen the nuts.