Chevrolet Tahoe 2011 Owner's Manual page 442

10-68 Vehicle Care
If a tire goes flat, avoid further tire
and wheel damage by driving slowly
to a level place, well off the road,
if possible. Turn on the hazard
warning flashers. See Hazard
Warning Flashers on page 6 5.
WARNING
Changing a tire can be
dangerous. The vehicle can slip
off the jack and roll over or fall on
you or other people. You and they
could be badly injured or even
killed. Find a level place to
change your tire. To help prevent
the vehicle from moving:
1. Set the parking brake firmly.
2. Put the shift lever in
P (Park).
(Continued)
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WARNING (Continued)
3. If you have a
four-wheel-drive vehicle with
a N (Neutral) transfer case
position, be sure the
transfer case is in a drive
gear not in N (Neutral).
4. Turn off the engine and do
not restart while the vehicle
is raised.
5. Do not allow passengers to
remain in the vehicle.
6. Put the wheel blocks at the
front and rear of the tire
farthest away from the one
being changed. That would
be the tire on the other side,
at the opposite end of the
vehicle.
When the vehicle has a flat tire (B),
use the following example as a
guide to assist you in the placement
of wheel blocks (A).
A. Wheel Block
B. Flat Tire
The following information explains
how to use the jack and change
a tire.