2001 GMC ENVOY spare tire

For
a More
Detailed Look at
What's Under the Hood
See Section 6
Service Station Guide
Oil Viscosity
Engine Oil
See Section 6
Engine Oil Dipstick
See Section 6
Fuel
Use unleaded only.
See Section 6
for octane ratings.
Cooling System
See Section 5
Hood Release
See Section 6
Windshield Washer
Fluid
See Section 6
Spare Tire Pressure
See Section 5 & 6
Battery
See Section 6Tire Pressure
See Section 6
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1-9 Rear Seats
Your vehicle has a folding rear seat which lets you fold
the seatbacks down for more cargo space.
The rear seat release handles are located on the rear of
the seatbacks. Push back on the seatbacks as you pull
up on the handles. The head restraint will automatically
fold out of the way when the seatback is folded down.
To raise the seatbacks, just lift up the seatbacks and push
until they lock in the upright position. Push and pull on
the seatbacks to check that the latches have locked in
the upright position. If they haven't, see your dealer
for service.
To return the head restraints to the upright position,
reach behind the seats and pull the head restraint up
until it locks into position.
On two
-door models with an inside mounted spare tire,
the driver's side rear seat head restraint must be lifted
and held upright as the seatback is raised. Otherwise,
the head restraint will hit the spare tire and prevent the
seatback from properly latching.
Push and pull on the head restraints to check that they
have locked in the upright position. If they haven't,
see your dealer for service.
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2-6
This vehicle has one
double
-sided key for the
ignition, endgate/liftgate,
spare tire lock (two
-door
vehicles) and door locks.
It will fit with either
side up.
When a new vehicle is delivered, the dealer provides the
owner with a pair of identical keys and a key code number.
The key code number tells your dealer or a qualified
locksmith how to make extra keys. Keep this number in
a safe place. If you lose your keys, you'll be able to have
new ones made easily using this number. Your selling
dealer should also have this number.
NOTICE:
Your vehicle has a number of new features that
can help prevent theft. But you can have a lot of
trouble getting into your vehicle if you ever lock
your key inside. You may even have to damage
your vehicle to get in. So be sure you have an
extra key.
If you ever do get locked out of your vehicle, contact
roadside assistance for help. See ªRoadside Assistanceº
in the Index for more information.
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2-17
Emergency Release for Opening
Endgate/Liftgate
1. Peel back or slit the carpet locally to expose the
access hole in the trim panel.
2. Use a thin screwdriver
to reach through the
access holes in both
the trim panel and the
hardware cover.
3. Pry the release lever toward the passenger's side
until the glass latch pops open.
4. Reattach the carpet securely.
Endgate-Mounted Spare
If your vehicle has an endgate-mounted spare tire
carrier, you must move the carrier arm out of the way
to open the glass.
Here's how to move the arm:
1. Squeeze the release handle to free the carrier arm.
2. Swing the carrier arm away from the endgate.
You may need to give it a slight tug.
3. To latch the carrier arm, swing it toward the endgate.
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4-16 Before You Go Off-Roading
There are some things to do before you go out.
For example, be sure to have all necessary maintenance
and service work done. Check to make sure all
underbody shields (if so equipped) are properly
attached. Be sure you read all the information about
your four
-wheel-drive vehicle in this manual. Is there
enough fuel? Is the spare tire fully inflated? Are the
fluid levels up where they should be? What are the local
laws that apply to off
-roading where you'll be driving?
If you don't know, you should check with law
enforcement people in the area. Will you be on
someone's private land? If so, be sure to get the
necessary permission.
Loading Your Vehicle for Off-Road Driving
There are some important things to remember about
how to load your vehicle.

The heaviest things should be on the load floor and
forward of your rear axle. Put heavier items as far
forward as you can.

Be sure the load is secured properly, so driving on
the off
-road terrain doesn't toss things around.
CAUTION:

Cargo on the load floor piled higher than the
seatbacks can be thrown forward during a
sudden stop. You or your passengers could
be injured. Keep cargo below the top of
the seatbacks.

Unsecured cargo on the load floor can be
tossed about when driving over rough
terrain. You or your passengers can be struck
by flying objects. Secure the cargo properly.

Heavy loads on the roof raise the vehicle's
center of gravity, making it more likely to roll
over. You can be seriously or fatally injured if
the vehicle rolls over. Put heavy loads inside
the cargo area, not on the roof. Keep cargo
in the cargo area as far forward and low
as possible.
You'll find other important information in this manual.
See ªVehicle Loading,º ªLuggage Carrierº and ªTiresº
in the Index.
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5-
5-1
Section 5 Problems on the Road
Here you'll find what to do about some problems that can occur on the road.
5
-2 Hazard Warning Flashers
5
-3 Other Warning Devices
5
-3 Jump Starting
5
-8 Towing Your Vehicle
5
-8 Engine Overheating
5
-10 Cooling System5
-17 Engine Fan Noise
5
-17 If a Tire Goes Flat
5
-18 Changing a Flat Tire
5
-30 Compact Spare Tire (If Equipped)
5
-31 If You're Stuck: In Sand, Mud, Ice or Snow
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5-19 Removing the Spare Tire and Tools
The jacking equipment you'll need is stored along the
driver's side inner rear quarter panel. In some cases, you
may have to remove the spare tire in order to reach the
jack. Your vehicle is also equipped with work gloves
and a plastic ground mat to assist in the changing of
a flat tire.
1. To remove your jack
cover, pull up on the
latch(es) on the cover.
Remove the wheel
blocks, jack and
wheel wrench.The following instructions explain how to remove the
spare tire, depending on where it is mounted on your
vehicle. See ªCompact SpareTireº later in this section
for more information about the compact spare.
NOTICE:
Never remove or restow a tire from/to a stowage
position under the vehicle while the vehicle is
supported by a jack. Always tighten the tire fully
against the underside of the vehicle when restowing.
2. To remove the
underbody
-mounted
spare, insert the
chisel end of the wheel
wrench, on an angle,
into the hoist shaft hole
in the rear bumper.
Be sure the chisel end
of the wheel wrench
connects into the
hoist shaft.
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5-20
Some vehicles may be equipped with a hoist shaft hole
cover on the passenger side of the rear bumper. You
must remove this to gain access to the hoist shaft hole.
Insert your index finger into the indentation near the
lamp and pull to remove the cover.
3. Turn the wheel wrench counterclockwise to lower the
spare tire. Keep turning the wheel wrench until the spare
tire can be pulled out from under the vehicle.When the tire has been completely lowered, tilt the
retainer at the end of the cable and pull it through the
wheel opening. Pull the tire out from under the vehicle.
NOTICE:
To help avoid vehicle damage, do not drive the
vehicle before the cable is properly stored.
If you have an inside-mounted spare tire, the tire must
be removed in order to have access to the jack storage.
To remove an inside
-mounted spare tire, reach into your
tire's cover and unscrew the wing nut at the center of the
wheel. Remove it and the retainer. Unhook the tire from
the mounting bracket and remove the cover.
To remove a rear
-mounted spare tire, first make sure
that the carrier arm is fully
-latched to the endgate.
Then remove the spare tire cover.
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