2011 CHEVROLET SILVERADO wiper blades

Black plate (5,1)Chevrolet Silverado Owner Manual - 2011
Instruments and Controls 5-5
For vehicles with a navigation
system:
1. Press and hold
¨until a beep is
heard, to place the radio into
SCAN mode. A station will play
for five seconds before moving
to the next station.
2. To stop the SCAN function, press
¨again.
While listening to a CD/DVD, press
and hold
¨to quickly move forward
through the tracks. Release to stop
on the desired track.
+
e−e(Volume): Press to
increase or to decrease the volume.
Horn
To sound the horn, press the center
pad on the steering wheel.
Windshield Wiper/Washer
Turn the band with the wiper symbol
to control the windshield wipers.
8(Mist): Single wipe, turn to8,
then release. Several wipes, hold
the band on
8longer.
9(Off): Turns the windshield
wipers off.
6(Adjustable Interval Wipes):
Turn the band up for more frequent
wipes or down for less frequent
wipes.
](Low Speed): Slow
wipes.
?(High Speed): Fast wipes.
Clear ice and snow from the wiper
blades before using them. If frozen
to the windshield, carefully loosen or
thaw them. Damaged wiper blades
should be replaced. See Wiper
Blade Replacement on page 10‑39.
Heavy snow or ice can overload the
wiper motor. A circuit breaker will
stop the motor until it cools down.

Black plate (39,1)Chevrolet Silverado Owner Manual - 2011
Vehicle Care 10-39
On all vehicles, the ignition key
should come out only in LOCK/OFF.
Contact your dealer if service is
required.
Park Brake and P (Park)
Mechanism Check
{WARNING
When you are doing this check,
the vehicle could begin to move.
You or others could be injured
and property could be damaged.
Make sure there is room in front
of the vehicle in case it begins to
roll. Be ready to apply the regular
brake at once should the vehicle
begin to move.Park on a fairly steep hill, with the
vehicle facing downhill. Keeping
your foot on the regular brake, set
the parking brake.
.To check the parking brake's
holding ability: With the engine
running and the transmission in
N (Neutral), slowly remove foot
pressure from the regular brake
pedal. Do this until the vehicle is
held by the parking brake only.
.To check the P (Park)
mechanism's holding ability:
With the engine running, shift
to P (Park). Then release the
parking brake followed by the
regular brake.
Contact your dealer if service is
required.
Wiper Blade Replacement
Windshield wiper blades should
be inspected for wear or cracking.
See Scheduled Maintenance
on
page 11‑2for more information on
wiper blade inspection.
Replacement blades come in
different types and are removed in
different ways. To remove the wiper
blade:
1. Pull the windshield wiper arm connector away from the
windshield.

Black plate (108,1)Chevrolet Silverado Owner Manual - 2011
10-108 Vehicle Care
Protecting Exterior Bright Metal
Parts
Bright metal parts should be
cleaned regularly to keep their
luster. Washing with water is all that
is usually needed. However, chrome
polish may be used on chrome or
stainless steel trim, if necessary.
Use special care with aluminum
trim. To avoid damaging protective
trim, never use auto or chrome
polish, steam or caustic soap to
clean aluminum. A coating of
wax, rubbed to high polish, is
recommended for all bright metal
parts.Windshield and Wiper Blades
Clean the outside of the windshield
with glass cleaner.
Clean the rubber blades using
a lint free cloth or paper towel
soaked with windshield washer
fluid or a mild detergent. Wash
the windshield thoroughly when
cleaning the blades. Bugs, road
grime, sap and a buildup of vehicle
wash/wax treatments may cause
wiper streaking. Replace the wiper
blades if they are worn or damaged.
Wipers can be damaged by:
.Extreme dusty conditions
.Sand and salt
.Heat and sun
.Snow and ice, without proper
removal
Aluminum or Chrome-Plated
Wheels and Trim
The vehicle may have either
aluminum or chrome-plated wheels.
Keep the wheels clean using a
soft clean cloth with mild soap
and water. Rinse with clean water.
After rinsing thoroughly, dry with a
soft clean towel. A wax may then
be applied.
Notice:Chrome wheels and other
chrome trim may be damaged if
the vehicle is not washed after
driving on roads that have
been sprayed with magnesium,
calcium or sodium chloride.
These chlorides are used on
roads for conditions such as
ice and dust. Always wash the
vehicle's chrome with soap and
water after exposure.

Black plate (11,1)Chevrolet Silverado Owner Manual - 2011
Service and Maintenance 11-11
Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.
If your vehicle has a diesel engine, see the Duramax diesel supplement for more information.Part GM Part Number ACDelco Part Number
Engine Air Cleaner/Filter Standard Filter 15908916*A3086C*
High Capacity Filter 15908915A3085C
Oil Filter
4.3L V6 25010792PF47
4.8L V8; 5.3L V8; 6.0L V8; 6.2L V8 89017524PF48
Spark Plugs 4.3L V6 1256838741-101
4.8L V8; 5.3L V8; 6.0L V8; 6.2L V8 1262125841-110
Wiper Blades –55.0 cm (21.6 in) 25877402—
*15908915 (A3085C) high-capacity air cleaner filter may be substituted.