GMC 2013 GMC Sierra Denali, Owner'S Manual

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Black plate (41,1)
GMC Sierra Denali Owner Manual - 2013 - 2nd Edition - 8/27/12
Vehicle Care 10-41
Harness
Connector Usage
HEADLINER
2
Headliner Harness
Connector 2
HEADLINER
1
Headliner Harness
Connector 1
SEO/
UPFITTER
Special Equipment
Option Upfitter
Harness Connector
Circuit
Breaker Usage
CB1 Passenger Side
Power Window Circuit
Breaker
CB2 Passenger Seat
Circuit Breaker
CB3 Driver Seat Circuit
Breaker
CB4 Rear Sliding Window
Wheels and Tires
Tires
Every new GM vehicle has
high-quality tires made by a
leading tire manufacturer. See
the warranty manual for
information regarding the tire
warranty and where to get
service. For additional
information refer to the tire
manufacturer.
{
WARNING
.
Poorly maintained and
improperly used tires are
dangerous.
.
Overloading the tires can
cause overheating as a
result of too much flexing.
There could be a blowout
(Continued)
WARNING (Continued)
and a serious crash. See
Vehicle Load Limits on
page 9
‑ 15 .
.
Underinflated tires pose
the same danger as
overloaded tires. The
resulting crash could
cause serious injury.
Check all tires frequently
to maintain the
recommended pressure.
Tire pressure should be
checked when the tires
are cold.
.
Overinflated tires are more
likely to be cut, punctured,
or broken by a sudden
impact
— such as when
hitting a pothole. Keep
tires at the recommended
pressure.
(Continued)