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Tires
Tires need to be properly inflated,
rotated, and balanced. Maintaining
the tires can save money and fuel, and
can reduce the risk of tire failure.
Signs that the tires need to be
replaced include three or more
visible treadwear indicators; cord or
fabric showing through the rubber;
cracks or cuts in the tread or
sidewall; or a bulge or split in
the tire.
Trained dealer technicians can
inspect and recommend the right
tires. Your dealer can also provide
tire/wheel balancing services to
ensure smooth vehicle operation at
all speeds. Your dealer sells and
services name brand tires.
Vehicle Care
To help keep the vehicle looking like
new, vehicle care products are
available from your dealer. For
information on how to clean and
protect the vehicle s interior and
exterior, see Interior Care 0 428 and
Exterior Care 0 423.
Wheel Alignment
Wheel alignment is critical for
ensuring that the tires deliver optimal
wear and performance.
Signs that the alignment may need
to be adjusted include pulling,
improper vehicle handling,
or unusual tire wear.
Your dealer has the required
equipment to ensure proper wheel
alignment.
Windshield
For safety, appearance, and the best
viewing, keep the windshield clean
and clear.
Signs of damage include scratches,
cracks, and chips.
Trained dealer technicians can
inspect the windshield and
recommend proper replacement if
needed.
Wiper Blades
Wiper blades need to be cleaned and
kept in good condition to provide a
clear view.
SERVICE AND MAINTENANCE
Signs of wear include streaking,
skipping across the windshield, and
worn or split rubber.
Trained dealer technicians can
check the wiper blades and replace
them when needed.
Recommended Fluids,
Lubricants, and Parts
Recommended Fluids and
Lubricants
This maintenance section applies to
vehicles with a gasoline engine. If the
vehicle has a diesel engine, see
Recommended Fluids and Lubricants
in the Duramax diesel supplement.
Fluids and lubricants identified below
by name or specification, including
fluids or lubricants not listed here,
can be obtained from your dealer.
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