tow GMC SIERRA 2008 Get To Know Guide

Page 1 of 24

Congratulations on your purchase of a GMC Sierra. Please read this information about your vehicle’s features and
your Owner Manual to ensure an outstanding ownership experience. Note that your vehicle may not include all thefeatures described in this booklet. Keep this booklet with your Owner Manual for easy reference.
DRIVER INFORMATION
Instrument Panels . . . . . . . . . . . . .2
Instrument Panel Cluster . . . . . . .4Vehicle Symbols . . . . . . . . . . . . . . .5
Voltmeter Operation . . . . . . . . . . . .5
Driver Information Center . . . . . .5
SAFETY& SECURITY
Remote Keyless Entry . . . . . . . . . .7
Content TheftDeterrent System . .7OnStar
® . . . . . . . . . . . . . . . . . . . . . .8
COMFORT
Power Seat Controls . . . . . . . . . . .8
Heated Seats . . . . . . . . . . . . . . . . . .8
Memory Settings . . . . . . . . . . . . . .9
Adjustable Pedals . . . . . . . . . . . . .9
Automatic Climate Controls . . . . .9
ENTERTAINMENT
Audio System Features . . . . . . . .10MultipleDisc CD Player . . . . . . . .13
Touch Screen Navigation
Entertainment System . . . . . . . . .13XM
®Satellite Radio . . . . . . . . . . .13
Rear Seat Audio and DVD Rear
Seat Entertainment Systems . . .14
Audio Steering Wheel Controls .14
CONVENIENCE
Remote Vehicle Start . . . . . . . . . .15Cruise Control . . . . . . . . . . . . . . .16
Rainsense™ II Windshield
Wipers . . . . . . . . . . . . . . . . . . . . . .16
Heated Windshield Washer
Fluid . . . . . . . . . . . . . . . . . . . . . . . .17
Automatic Headlamp System
and Interior Lamps . . . . . . . . . . . .17
Sunroof . . . . . . . . . . . . . . . . . . . . .17
Power Sliding Rear Window . . . .18Ultrasonic Rear Parking Assist .18
Universal Home Remote . . . . . . .19Automatic Dimming Rearview
Mirror with OnStar
®, Compass
and Temperature Display . . . . . .19
Power Foldaway Mirrors . . . . . . .19TrailerTow Mirrors . . . . . . . . . . . .20
Folding the Rear Seat . . . . . . . . .20
Cargo Management System . . . .20
PERFORMANCE & MAINTENANCE
6Speed Automatic
Transmission Controls . . . . . . . .21
StabiliTrak
®– Stability Control
System . . . . . . . . . . . . . . . . . . . . .21
Tire Pressure Monitor . . . . . . . . .21
Integrated Trailer Brake Control
System . . . . . . . . . . . . . . . . . . . . .22
Tighten Gas Cap Message . . . . .22
FlexFuel (E85) – Yellow Gas Cap 22Resetting the Engine Oil Life
System . . . . . . . . . . . . . . . . . . . . .23
OWNER INFORMATION
Sierra Accessories . . . . . . . . . . . .23
Roadside Assistance . . . . . . . . . .24
My GMLink . . . . . . . . . . . . . . . . . .24
Sierra 2008 A 5/16/07 7:49 AM Page 1

Page 2 of 24

Getting to Know Your Sierra2
A. Air Outlets
B. Driver Information Center
Controls
C.Turn Signal/Multifunction
Lever
D. Instrument Panel ClusterE.Shift Lever
F. Tow/Haul Selector Button
(if equipped)
G. Audio System/Navigation
Entertainment System (if equipped)
H. Upper Storage
Compartment
See Section 3 of your Owner Manual.
DRIVER INFORMATION
Instrument Panel (Pure Pickup model)
I. Exterior Lamps Control
J. Dome Lamp Override
Button/Fog LampButton/InstrumentPanel Brightness Knob
K. Cruise Control Buttons
L. Tilt Steering Wheel
Lever
M.Horn
N. Audio Steering Wheel
Controls (if equipped)
O. Transfer Case Control
(if equipped)P. Accessory Power
Outlets
Q. Adjustable Pedals
Switch (ifequipped)
R. Ultrasonic Rear
Parking Assist Button(if equipped)
S. StabiliTrak Button
(if equipped)
T.Heated Windshield
Washer Fluid Button
(if equipped)
U.Climate Controls
V. Glove Box
ABDEFAG
IJKLMNOPQ
A
R
CH
STUP
A
V
Sierra 2008 A 5/16/07 7:49 AM Page 2

Page 3 of 24

3
See Section 3 of your Owner Manual.
A. Air Outlets
B.Turn Signal/Multifunction
Lever
C.Instrument Panel Cluster
D. Shift Lever
E. Tow/Haul Selector Button
(if equipped)
F. Driver Information Center
Controls
G. Audio System/Navigation
Entertainment System (if equipped)
H.Exterior Lamps Control
Instrument Panel (Premium model)
ABDEFAAGC
HIJLMNOPUQRSTOK
I. Dome Lamp Override
Button/Fog LampButton/InstrumentPanel Brightness Knob
J. Transfer Case Control
(if equipped)
K. Cruise Control Buttons
L. Tilt Steering Wheel
Lever
M. HornN.Audio Steering Wheel
ControlsO. Accessory Power
Outlets
P. Adjustable Pedals
Switch (if equipped)
Q.Ultrasonic Rear
Parking Assist Button
(if equipped)
R. StabiliTrak Button
(if equipped)
S.Heated Windshield
Washer Fluid Button
(if equipped)
T. Climate ControlsU.Glove Box
Sierra 2008 A 5/16/07 7:49 AM Page 3

Page 5 of 24

5
Following are examples of symbols you
may find on your vehicle. It is importantto become familiar with them, as theyalert you to various vehicle operatingconditions.
Air Bag Readiness LightAir Conditioning (A/C)
Antilock Brake System Warning
Light
Brake System Warning Light
(Parking Brake Set)
Cruise Control Set LightFourWheel Drive Light
(Manual Transmission only)
HeadlampsHeated MirrorsMalfunction Indicator Lamp
(Check Engine Light)
Off
On/Off
On
Rear Window DefoggerSafety Belt Reminder LightSecurity Light
StabiliTrak Warning Light
Tire Pressure Warning Light
Tow/Haul Mode Light
Ultrasonic Rear Parking Assist
Voltmeter Operation
The voltmeter shows the condition of the
vehicle’s charging system. The systemis designed to regulate voltage output tohelp improve fuel economy and extendbattery life. Normal system operationreadings may fluctuate (as indicated bythe blue area in the illustration above)based on vehicle operation, includingthe number of electrical accessoriesbeing operated and engine speed.
See Section 3 of your Owner Manual.
Vehicle Symbols
Driver Information Center
Your vehicle’s Driver Information Center
(DIC) provides vehicle information, vehi
cle feature customization (if equipped),
and vehicle warning messages. The DICmessages will be shown on the instru
ment panel cluster display.
Sierra 2008 A 5/16/07 7:49 AM Page 5

Page 9 of 24

9
Memory Settings (if equipped)
The memory buttons are located on the
driver’s door next to the heated seatcontrols. Settings can be programmed
for the driver’s seat, the outside mirrorsand the adjustable pedals (if equipped)for two drivers.
To save memory settings:
1. Adjust the driver’s seat, outside
mirrors and pedals to a comfortable
position.
2. Press and hold button 1 or 2 until two
beeps sound.
3. Repeat these steps for a second
driver using the other memory button.
To recall the settings, press memory
button 1 or 2 with the vehicle in Park. Ifthe Remote Keyless Entry transmitter is
used to enter the vehicle and the memory seat recall feature is on (see DriverInformation Center), the settings will be
recalled automatically.
Easy Exit Seat
The easy exit seat button is located
between the two memory buttons. Pressthe exit button, with the vehicle in Park,
to move the driver’s seat to the exitposition.
If the easy exit seat feature is on (see
Driver Information Center), automaticseat movement will occur when the keyis removed from the ignition.
See Section 1 of your Owner Manual.
The accelerator and brake pedals can
be adjusted to a comfortable and safeoperating position by using theadjustable pedals switch located on the
Adjustable Pedals (if equipped)
The automatic climate control system
maintains the desired individual temper
ature for the driver and front seat pas
senger. The system adjusts the airflow
mode, fan speed, air conditioning and
recirculation functions to reach the settemperature(s) as quickly as possible.
Automatic Operation
To set the automatic mode:
1. Press the AUTO button.
2. Set the driver’s and front passenger’s
temperature using the + or – temperature buttons.
Automatic Climate Controls
(if equipped)
instrument
panel belowthe climatecontrols.
Press the top
arrow on theswitch to movethe pedalsaway from youand the bottom arrow on the switch tomove the pedals toward you.
The pedals cannot be adjusted when the
vehicle is in Reverse or when cruisecontrol is activated.
See Section 2 of your Owner Manual.
Sierra 2008 A 5/16/07 7:49 AM Page 9

Page 20 of 24

Getting to Know Your Sierra20
Folding the Rear Seat
(if equipped)
FullBench Seat
To fold up the fullbench seat, push
down on the front of the seat cushionwhile pulling down on the release straplocated under the seat cushion. Pull upthe seat cushion until it latches with theseatback.
To fold down the full bench seat, push
on the seat cushion and pull the release
strap. Pull down the seat cushion until itlatches in place.
60/40 SplitBench Seat
To fold either side of the splitbench
seat, pull up the seat cushion.
To unfold the seat, pull down the seat
cushion.
See Section 1 of your Owner Manual.
Cargo Management System
(if equipped)
The cargo management system is com
posed of three rails located on the frontand sides of the truck bed. It includesfour adjustable cargo tiedowns that canbe placed on the upper and lower slidesof the rail.
To adjust a tiedown, pull out the locator
pin and move the tiedown to anotherlocation. Make sure the locator pin linesup with a locator hole on the rail. Oncethe pin is inside the hole, the tiedownwill not move sidetoside.
The rails are notched at each end to
allow the tiedowns to be removed andplaced on another rail. To remove, pull
out the locator pin and slide the tiedown
to the end of the rail and pull back.
To remove or install cargo tiedowns at
the front of the bed, slide the corner captoward the center of the bed to expose
the rail notches. To remove the cornercap, pull either edge away from the rail.
See Section 2 of your Owner Manual.
TrailerTow Mirrors (if equipped)
The trailertow mirrors can be extended
manually to provide better visibility when
towing a trailer. The lower portion of the
mirror has a convex (spotter) mirror that
also can be adjusted manually to provide a better viewing angle.
See Section 2 of your Owner Manual
Sierra 2008 A 5/16/07 7:50 AM Page 20

Page 24 of 24

Getting to Know Your Sierra24
My GMLink
1800GMC8782
(18004628782)
TTYUsers: 18888892438
As the proud owner of a new GMC vehicle,
you are automatically enrolled in the GMC
Roadside Assistance program. This valueadded service is intended to provide you
with peace of mind as you drive in the city
or travel the open road.
GMC’s Roadside Assistance tollfree
number is staffed by a team of technically
trained advisors, who are available 24
hours a day, 365 days a year. The advisors
can provide minor repair information or
make arrangements to tow your vehicle to
the nearest GMC dealer.
GMC will provide the following services
for5years/100,000 miles at no expense
to you:
• Fuel delivery
• Lockout service (identification required)
The GMC Owner Center at My GMLink is
a complimentary service for GMC owners,
a onestop resource to enhance your GMC
ownership experience. Exclusive memberbenefits include online service reminders,
vehicle maintenance tips, online owner
manual, special privileges and more. Sign
up today at www.mygmlink.com. For prompt and efficient assistance when
calling, please provide the following infor
mation to the advisor:
• Location of the vehicle
• Telephone number and your location
• Vehicle model, year and color
• Vehicle mileage
• Vehicle Identification Number (VIN)
• Vehicle license plate number
GMC reserves the right to limit services
or reimbursement to an owner or driver
when, in GMC’s judgment, the claims
become excessive in frequency or type
of occurrence.
Roadside Assistance and OnStar®
(if equipped)
If you have a current OnStar subscription,
press the OnStar button and the vehicle
will send your current GPS location to an
OnStar Advisor who will speak to you,
assess your problem, contact RoadsideAssistance and relay your exact location
so you will get the help you need.
Certain restrictions, precautions and safety procedures apply to your vehicle. Please read your Owner
Manual for complete instructions. All information contained herein is based on information available at thetime of printing and is subject to change without notice. Copyright 2007 by GM Corp. All rights reserved.
15854829 A
!15854829=A!
Roadside Assistance
Sierra 2008 A 5/16/07 7:50 AM Page 24