GMC 1995 Suburban Owner's Manual page 263

Changing a Flat Tire
If a
tire goes flat, avoid further tire and wheel damage by driving slowly
to a
level place. Turn on your hazard warning flashers.
A. Flat Tire
B. Blocked Tire
The following steps will tell you how to use the jack and change a tire.
The equipment you'll need is located in the rear cargo area. You'll also find
your spare tire there.
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