2011 CHEVROLET SILVERADO maintenance

Black plate (1,1)Chevrolet Silverado Owner Manual - 2011
2011 Chevrolet Silverado Owner ManualM
In Brief. . . . . . . . . . . . . . . . . . . . . . . . 1-1
Instrument Panel . . . . . . . . . . . . . . 1-2
Initial Drive Information . . . . . . . . 1-8
Vehicle Features . . . . . . . . . . . . . 1-25
Performance and Maintenance . . . . . . . . . . . . . . . . 1-32
Keys, Doors and Windows . . . 2-1
Keys and Locks . . . . . . . . . . . . . . . 2-2
Doors . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Vehicle Security . . . . . . . . . . . . . . 2-12
Exterior Mirrors . . . . . . . . . . . . . . . 2-15
Interior Mirrors . . . . . . . . . . . . . . . . 2-19
Windows . . . . . . . . . . . . . . . . . . . . . 2-20
Roof . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
Seats and Restraints . . . . . . . . . 3-1
Head Restraints . . . . . . . . . . . . . . . 3-2
Front Seats . . . . . . . . . . . . . . . . . . . . 3-3
Rear Seats . . . . . . . . . . . . . . . . . . . 3-12
Safety Belts . . . . . . . . . . . . . . . . . . 3-14
Airbag System . . . . . . . . . . . . . . . . 3-31
Child Restraints . . . . . . . . . . . . . . 3-51 Storage
. . . . . . . . . . . . . . . . . . . . . . . 4-1
Storage Compartments . . . . . . . . 4-1
Instruments and Controls . . . . 5-1
Controls . . . . . . . . . . . . . . . . . . . . . . . 5-2
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . 5-12
Information Displays . . . . . . . . . . 5-34
Vehicle Messages . . . . . . . . . . . . 5-43
Vehicle Personalization . . . . . . . 5-53
Universal Remote System . . . . 5-61
Lighting . . . . . . . . . . . . . . . . . . . . . . . 6-1
Exterior Lighting . . . . . . . . . . . . . . . 6-1
Interior Lighting . . . . . . . . . . . . . . . . 6-7
Lighting Features . . . . . . . . . . . . . . 6-9
Infotainment System . . . . . . . . . 7-1
Introduction . . . . . . . . . . . . . . . . . . . . 7-1
Radio . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
Audio Players . . . . . . . . . . . . . . . . 7-14
Rear Seat Infotainment . . . . . . . 7-38
Phone . . . . . . . . . . . . . . . . . . . . . . . . 7-49 Climate Controls
. . . . . . . . . . . . . 8-1
Climate Control Systems . . . . . . 8-1
Air Vents . . . . . . . . . . . . . . . . . . . . . 8-11
Driving and Operating . . . . . . . . 9-1
Driving Information . . . . . . . . . . . . . 9-2
Starting and Operating . . . . . . . 9-32
Engine Exhaust . . . . . . . . . . . . . . 9-42
Automatic Transmission . . . . . . 9-43
Manual Transmission . . . . . . . . . 9-51
Drive Systems . . . . . . . . . . . . . . . . 9-53
Brakes . . . . . . . . . . . . . . . . . . . . . . . 9-67
Ride Control Systems . . . . . . . . 9-70
Cruise Control . . . . . . . . . . . . . . . . 9-73
Object Detection Systems . . . . 9-76
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 9-83
Towing . . . . . . . . . . . . . . . . . . . . . . . 9-90
Conversions and
Add-Ons . . . . . . . . . . . . . . . . . . . 9-123

Black plate (2,1)Chevrolet Silverado Owner Manual - 2011
2011 Chevrolet Silverado Owner ManualM
Vehicle Care. . . . . . . . . . . . . . . . . 10-1
General Information . . . . . . . . . . 10-3
Vehicle Checks . . . . . . . . . . . . . . . 10-4
Headlamp Aiming . . . . . . . . . . . 10-40
Bulb Replacement . . . . . . . . . . 10-43
Electrical System . . . . . . . . . . . . 10-47
Wheels and Tires . . . . . . . . . . . 10-55
Jump Starting . . . . . . . . . . . . . . . 10-96
Towing . . . . . . . . . . . . . . . . . . . . . 10-101
Appearance Care . . . . . . . . . . 10-106
Service and Maintenance . . . 11-1
General Information . . . . . . . . . . 11-1
Scheduled Maintenance . . . . . . 11-2
Recommended Fluids,
Lubricants, and Parts . . . . . . . 11-8
Maintenance Records . . . . . . . 11-12 Technical Data
. . . . . . . . . . . . . . . 12-1
Vehicle Identification . . . . . . . . . 12-1
Vehicle Data . . . . . . . . . . . . . . . . . . 12-2
Customer Information . . . . . . . 13-1
Customer Information . . . . . . . . 13-1
Reporting Safety Defects . . . . 13-15
Vehicle Data Recording and
Privacy . . . . . . . . . . . . . . . . . . . . 13-16
Index . . . . . . . . . . . . . . . . . . . . . i-1

Black plate (1,1)Chevrolet Silverado Owner Manual - 2011
In Brief 1-1
In Brief
Instrument Panel
Instrument Panel (Base/UplevelVersion) . . . . . . . . . . . . . . . . . . . . . 1-2
Instrument Panel (Premium Version) . . . . . . . . . . . . . . . . . . . . . 1-6
Initial Drive Information
Initial Drive Information . . . . . . . . 1-8
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . 1-8
Remote Vehicle Start . . . . . . . . . 1-9
Door Locks . . . . . . . . . . . . . . . . . . . 1-9
Windows . . . . . . . . . . . . . . . . . . . . . 1-10
Seat Adjustment . . . . . . . . . . . . . 1-11
Memory Features . . . . . . . . . . . . 1-13
Heated Seats . . . . . . . . . . . . . . . . 1-14
Head Restraint Adjustment . . . . . . . . . . . . . . . . . 1-15
Safety Belt . . . . . . . . . . . . . . . . . . . 1-15 Sensing System for
Passenger Airbag . . . . . . . . . . 1-15
Mirror Adjustment . . . . . . . . . . . . 1-16
Steering Wheel Adjustment . . . . . . . . . . . . . . . . . 1-17
Throttle and Brake Pedal Adjustment . . . . . . . . . . . . . . . . . 1-17
Interior Lighting . . . . . . . . . . . . . . 1-18
Exterior Lighting . . . . . . . . . . . . . 1-19
Windshield Wiper/Washer . . . . 1-19
Climate Controls . . . . . . . . . . . . . 1-20
Transmission . . . . . . . . . . . . . . . . 1-22
Four-Wheel Drive . . . . . . . . . . . . 1-23
Vehicle Features
Radio(s) . . . . . . . . . . . . . . . . . . . . . 1-25
Satellite Radio . . . . . . . . . . . . . . . 1-26
Portable Audio Devices . . . . . . 1-27
Bluetooth
®. . . . . . . . . . . . . . . . . . . 1-27
Steering Wheel Controls . . . . . 1-27
Navigation System . . . . . . . . . . . 1-28 Driver Information
Center (DIC) . . . . . . . . . . . . . . . 1-28
Cruise Control . . . . . . . . . . . . . . . 1-29
Rear Vision Camera (RVC) . . . . . . . . . . . . . 1-30
Ultrasonic Parking Assist . . . . 1-30
Power Outlets . . . . . . . . . . . . . . . 1-30
Universal Remote System . . . 1-31
Sunroof . . . . . . . . . . . . . . . . . . . . . . 1-31
Performance and Maintenance
StabiliTrak®System . . . . . . . . . 1-32
Tire Pressure Monitor . . . . . . . . 1-33
Engine Oil Life System . . . . . . 1-34
Fuel E85 (85% Ethanol) . . . . . 1-34
Driving for Better Fuel Economy . . . . . . . . . . . . . . . . . . . 1-34
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . 1-35
OnStar
®. . . . . . . . . . . . . . . . . . . . . 1-35

Black plate (32,1)Chevrolet Silverado Owner Manual - 2011
1-32 In Brief
Crew Cab
There are two sunroof switches
located in the overhead console
above the rearview mirror.
Vent:From the closed position,
press the rear of the passenger side
switch to vent the sunroof. Manual-Open/Manual-Close:
To
open the sunroof, press and hold
the rear of the driver side switch
until the sunroof reaches the
desired position. Press and hold
the front of the driver side switch
to close it.
Express-Open/Express-Close:
To express-open the sunroof, fully
press and release the rear of the
driver side switch until the sunroof
reaches the desired position.
To express-close the sunroof, fully
press and release the front of the
driver side switch. Press the switch
again to stop it.
The sunroof also has a sunshade
that you can pull forward to block
the rays of the sun. The sunshade
must be opened and closed
manually.
See Sunroof (Extended Cab)
on
page 2‑22or Sunroof (Crew Cab)on page 2‑23.
Performance and
Maintenance
StabiliTrak®System
If equipped, the vehicle has a
traction control system that limits
wheel spin and the StabiliTrak
system that assists with directional
control of the vehicle in difficult
driving conditions. Both systems
turn on automatically every time the
vehicle is started.
.To turn off traction control, press
and release
5on the instrument
panel.
Filluminates and the
appropriate DIC message
displays. See Ride Control
System Messages
on
page 5‑49.

Black plate (33,1)Chevrolet Silverado Owner Manual - 2011
In Brief 1-33
.To turn off both traction control
and StabiliTrak, press and
hold
5untilFilluminates and
the appropriate DIC message
displays. See Ride Control
System Messages
on
page 5‑49.
.Press and release5again to
turn on both systems.
For more information, see
StabiliTrak
®System on page 9‑70.
Tire Pressure Monitor
This vehicle may have a Tire
Pressure Monitor System (TPMS).
The TPMS warning light alerts you
to a significant loss in pressure of
one of the vehicle's tires. If the
warning light comes on, stop as
soon as possible and inflate the
tires to the recommended pressure
shown on the Tire and Loading
Information label. See Vehicle Load
Limits
on page 9‑23. The warning
light will remain on until the tire
pressure is corrected. During cooler conditions, the low tire
pressure warning light may appear
when the vehicle is first started and
then turn off. This may be an early
indicator that the tire pressures are
getting low and the tires need to be
inflated to the proper pressure.
The TPMS does not replace normal
monthly tire maintenance. It is the
driver
’s responsibility to maintain
correct tire pressures.
See Tire Pressure Monitor System
on page 10‑65.

Black plate (35,1)Chevrolet Silverado Owner Manual - 2011
In Brief 1-35
.Replace the vehicle's tires with
the same TPC Spec number
molded into the tire's sidewall
near the size.
.Follow recommended scheduled
maintenance.
Roadside Assistance
Program
U.S.:1-800-243-8872
TTY Users: 1-888-889-2438
Canada: 1-800-268-6800
As the owner of a new Chevrolet,
you are automatically enrolled in
the Roadside Assistance program.
This program provides technically
trained advisors who are available
24 hours a day, 365 days a year,
to give minor repair information or
make towing arrangements.
For more information see Roadside
Assistance Program on page 13‑7. Roadside Assistance and OnStar
If you have a current OnStar
subscription, press the OnStar
button and the current GPS location
will be sent to an OnStar advisor
who will assess your problem,
contact Roadside Assistance,
and relay your exact location
to get the help you need.
Online Owner Center
The Online Owner Center is a
complimentary service that includes
online service reminders, vehicle
maintenance tips, online owner
manual, special privileges,
and more.
Sign up today at:
www.chevyownercenter.com
(U.S.) or
www.gm.ca (Canada).
OnStar®
For vehicles with an active OnStar
subscription, OnStar uses several
innovative technologies and live
advisors to provide a wide range
of safety, security, navigation,
diagnostics, and calling services.
Automatic Crash Response
In a crash, built‐in sensors can
automatically alert an OnStar
advisor who is immediately
connected to the vehicle to
see if you need help.

Black plate (50,1)Chevrolet Silverado Owner Manual - 2011
3-50 Seats and Restraints
Airbag System Check
The airbag system does not need
regularly scheduled maintenance
or replacement. Make sure the
airbag readiness light is working.
SeeAirbag Readiness Light
on
page 5‑22for more information.
Notice: If an airbag covering is
damaged, opened, or broken, the
airbag may not work properly.
Do not open or break the airbag
coverings. If there are any
opened or broken airbag covers,
have the airbag covering and/or
airbag module replaced. For the
location of the airbag modules,
see What Makes an Airbag
Inflate?
on page 3‑36. See your
dealer for service.
Replacing Airbag System
Parts After a Crash
{WARNING
A crash can damage the
airbag systems in your vehicle.
A damaged airbag system
may not work properly and
may not protect you and your
passenger(s) in a crash, resulting
in serious injury or even death.
To help make sure your airbag
systems are working properly
after a crash, have them
inspected and any necessary
replacements made as soon
as possible. If an airbag inflates, you will need
to replace airbag system parts.
See your dealer for service.
If the airbag readiness light stays on
after the vehicle is started or comes
on when you are driving, the airbag
system may not work properly. Have
the vehicle serviced right away.
See
Airbag Readiness Light
on
page 5‑22for more information.

Black plate (19,1)Chevrolet Silverado Owner Manual - 2011
Instruments and Controls 5-19
Oil pressure can vary with engine
speed, outside temperature and
oil viscosity, but if readings are
outside the normal operating range,
the oil pressure light comes on.
SeeEngine Oil Pressure Light
on
page 5‑32for more information.
A reading outside the normal
operating range can be caused
by a dangerously low oil level or
some other problem causing low
oil pressure. Check the vehicle's
oil as soon as possible. See “OIL
PRESSURE LOW STOP ENGINE”
under Engine Oil Messages
on
page 5‑47and Engine Oilon
page 10‑7.
{WARNING
Do not keep driving if the oil
pressure is low. The engine can
become so hot that it catches fire.
Someone could be burned. Check
the oil as soon as possible and
have the vehicle serviced.
Notice: Lack of proper engine oil
maintenance can damage the
engine. The repairs would not be
covered by the vehicle warranty.
Always follow the maintenance
schedule for changing engine oil.
If the vehicle has a diesel engine,
see the Duramax diesel supplement
for more information.
If the vehicle is a hybrid, see
the hybrid supplement for more
information.
Engine Coolant
Temperature Gauge
Metric