GMC Yukon 2021 Owner's Manual page 393

392 Service and Maintenance
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 0 379 and
Exterior Care 0 375.
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.
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.