jacking GMC SIERRA DENALI 2003 Owners Manual

A rear blowout, particularly on a curve, acts much like a Changing a Flat Tire
skid and may require the same correction you’d use
in a skid. In any rear blowout, remove your foot from the
If a tire goes flat, avoid further tire and wheel damage
accelerator pedal. Get the vehicle under control by by driving slowly
to a level place. Turn on your
steering
the way you want the vehicle to go. it may be hazard warning flashers.
very bumpy and noisy, but you can still steer. Gently
brake
to a stop - well off the road if possible.
If a tire goes flat, the next part shows how
to use your
jacking equipment to change a flat tire safely.
C..-nging a tire can cause
an injury. The
vehicle can slip
off the jack and roll over you
or other people. You and they could be badly
injured. 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 PARK (P).
3. Turn off the engine.
4. 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 of the vehicle, at the
opposite end.
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Removing the Flat Tire and Installing
the Spare Tire
1. Use the wheel wrench
to loosen all the wheel
nuts. Turn the wheel
wrench
counterclockwise to
loosen the wheel nuts.
Don’t remove
them yet.
la r Front Location RL.
Location
2. Position the jack under the vehicle. If the flat tire is
on the front of the vehicle, position the jack on the
frame behind the flat tire.
If the flat tire is on the rear, position the jack under
the rear axle between the spring anchor and the
shock absorber bracket.
Notice: If your vehicle is equipped with
QUADRASTEERTM avoid contact with tie rods and
tie rod boots when jacking the vehicle.
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