Index ................................................................ 1
2006 GMC Envoy, Envoy XL, Envoy Denali,
and Envoy XL Denali Owner Manual
M
Seats and Restraint Systems ........................... 1-1
Front Seats ............................................... 1-2
Rear Seats ............................................... 1-9
Safety Belts ............................................. 1-14
Child Restraints ....................................... 1-32
Airbag System ......................................... 1-58
Restraint System Check ............................1-73
Features and Controls ..................................... 2-1
Keys ........................................................ 2-3
Doors and Locks ....................................... 2-8
Windows ................................................. 2-14
Theft-Deterrent Systems ............................2-17
Starting and Operating Your Vehicle ...........2-19
Mirrors .................................................... 2-36
OnStar
®System ...................................... 2-49
Universal Home Remote System ................2-51
Storage Areas ......................................... 2-56
Sunroof .................................................. 2-62
Vehicle Personalization .............................2-62
Instrument Panel ............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls ...................................... 3-20
Warning Lights, Gages, and Indicators ........3-31 Driver Information Center (DIC)
..................3-50
Audio System(s) ....................................... 3-66
Driving Your Vehicle ....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing ................................................... 4-50
Service and Appearance Care .......................... 5-1
Service ..................................................... 5-3
Fuel ......................................................... 5-5
Checking Things Under the Hood ...............5-10
Rear Axle ............................................... 5-47
Four-Wheel Drive ..................................... 5-48
Front Axle ............................................... 5-49
Bulb Replacement .................................... 5-50
Windshield Wiper Blade Replacement .........5-53
Tires ...................................................... 5-55
Appearance Care ..................................... 5-92
Vehicle Identi cation ...............................5-101
Electrical System .................................... 5-102
Capacities and Speci cations ...................5-119
Maintenance Schedule ..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance and Information .............. 7-1
Customer Assistance and Information ........... 7-2
Reporting Safety Defects ...........................7-14
Q:If I am a good driver, and I never drive far from
home, why should I wear safety belts?
A:You may be an excellent driver, but if you are in an
accident — even one that is not your fault — you
and your passengers can be hurt. Being a good
driver does not protect you from things beyond your
control, such as bad drivers.
Most accidents occur within 25 miles (40 km)
of home. And the greatest number of serious
injuries and deaths occur at speeds of less than
40 mph (65 km/h).
Safety belts are for everyone.
How to Wear Safety Belts Properly
This part is only for people of adult size.
Be aware that there are special things to know about
safety belts and children. And there are different
rules for smaller children and babies. If a child will be
riding in your vehicle, seeOlder Children on page 1-32
orInfants and Young Children on page 1-34. Follow
those rules for everyone’s protection.
First, you will want to know which restraint systems your
vehicle has.
We will start with the driver position.
Driver Position
Lap-Shoulder Belt
The driver has a lap-shoulder belt. Here is how to wear
it properly.
1. Close and lock the door.
2. Adjust the seat so you can sit up straight. To see
how, see “Seats” in the Index.
3. Pick up the latch plate and pull the belt across you.
Do not let it get twisted.
The shoulder belt may lock if you pull the belt across
you very quickly. If this happens, let the belt go back
slightly to unlock it. Then pull the belt across you
more slowly.
1-19
Right Front Passenger Position
To learn how to wear the right front passenger’s safety
belt properly, seeDriver Position on page 1-19.
The right front passenger’s safety belt works the
same way as the driver’s safety belt — except for
one thing. If you ever pull the shoulder portion of the
belt out all the way, you will engage the child restraint
locking feature. If this happens, just let the belt go back
all the way and start again.
Rear Seat Passengers
It is very important for rear seat passengers to buckle
up! Accident statistics show that unbelted people in
the rear seat are hurt more often in crashes than those
who are wearing safety belts.
Rear passengers who are not safety belted can be
thrown out of the vehicle in a crash. And they can strike
others in the vehicle who are wearing safety belts.
Lap-Shoulder Belt
All rear seat positions have lap-shoulder belts. Here is
how to wear one properly.
1. Pick up the latch plate and pull the belt across you.
Do not let it get twisted.
The shoulder belt may lock if you pull the belt
across you very quickly. If this happens, let the belt
go back slightly to unlock it. Then pull the belt
across you more slowly.
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