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All-Wheel Drive
If you have an all-wheel-drive vehicle, be sure to
perform the lubricant checks described in this section.
Transfer Case (Power Transfer Unit)
When to Check Lubricant
Refer to the Maintenance Schedule to determine how
often to check the lubricant. SeePart C: Periodic
Maintenance Inspections on page 6-17.
How to Check Lubricant
To get an accurate reading, the vehicle should be on a
level surface.
If the level is below the bottom of the ller plug hole,
you’ll need to add some lubricant. Add enough lubricant
to raise the level to the bottom of the ller plug hole.
What to Use
Refer to the Maintenance Schedule to determine what
kind of lubricant to use. SeePart D: Recommended
Fluids and Lubricants on page 6-19.
Carrier Assembly-Differential (Rear
Drive Module)
When to Check and Change Lubricant
Refer to the Maintenance Schedule to determine how
often to check the lubricant and when to change it. See
Part A: Scheduled Maintenance Services on page 6-4.
How to Check Lubricant
To get an accurate reading, the vehicle should be on a
level surface.
If the level is below the bottom of the ller plug hole,
you’ll need to add some lubricant. Add enough lubricant
to raise the level to the bottom of the ller plug hole.
A uid loss could indicate a problem; check and have it
repaired, if needed.
What to Use
Refer to the Maintenance Schedule to determine what
kind of lubricant to use. SeePart D: Recommended
Fluids and Lubricants on page 6-19.
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Bulb Replacement
For the proper type of replacement bulbs, see
Replacement Bulbs on page 5-51.
For any bulb changing procedure not listed in this
section, contact your dealer.
Halogen Bulbs
{CAUTION:
Halogen bulbs have pressurized gas inside
and can burst if you drop or scratch the bulb.
You or others could be injured. Be sure to read
and follow the instructions on the bulb
package.
Headlamps, Front Turn Signal, and
Parking Lamps
A. Headlamp
B. Turn Signal/Parking Lamp
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To replace the headlamp, turn signal, or parking lamp
bulb, do the following:
1. Open the hood and locate the lamp assembly.
2. Remove the rubber cover and socket from
the headlamp or turn signal/parking lamp.3. Release the retainer clip holding the bulb on the
headlamp by pressing down and moving the
metal retainer away from you.
Turn the turn signal/parking lamp bulb socket
counterclockwise to remove.
4. Pull the bulb out of the xture.
5. Reverse the steps to install a new bulb.
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Center High-Mounted
Stoplamp (CHMSL)
To replace the center high-mounted stoplamp bulb, do
the following:
1. Locate the bulb which is on the inside of the
liftgate/liftglass near the top.
2. Remove the two clips on both sides of the cover
and remove it.
3. Remove the two screws from the CHMSL housing.
Then remove the housing to expose the bulb.4. Turn the bulb socket counterclockwise and pull it
out of the lamp housing.
5. Pull the bulb straight out of the socket.
6. Reverse the previous steps to install a new bulb.
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Taillamps, Turn Signal, and
Stoplamps
A. Stoplamp/Taillamp
B. Turn Signal LampTo replace the turn signal and/or stop/taillamp bulbs, do
the following:
1. Remove the storage compartment cover in the rear
cargo area of the vehicle to access the bulbs.
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2. Turn the bulb socket
counterclockwise and
pull it out of the
lamp housing.
3. Pull the bulb straight out of the socket.
4. Reverse the previous steps to install a new bulb.
5. Reinstall the cover.Back-Up Lamps
The back-up lamp bulb is
located in the bumper.
To replace the back-up lamp bulb, do the following:
1. Reach up under the rear fascia to locate the
back-up lamp housing.
2. Turn the bulb socket counterclockwise and pull it
out of the lamp housing.
3. Pull the bulb straight out of the socket.
4. Reverse the previous steps to install a new bulb.
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Replacement Bulbs
Exterior Lamp Bulb Number
Back-Up Lamp 7440
CHMSL 921
Front Turn Signal and Parking
Lamp1157NA
Headlamp High/Low-Beam 9003
Rear Turn Signal 7440
Stoplamp/Taillamp 7443
For replacement bulbs not listed here, contact
your dealer.
Windshield Wiper Blade
Replacement
Windshield wiper blades should be inspected at least
twice a year for wear or cracking. See “Wiper Blade
Check” underAt Least Twice a Year on page 6-14for
more information.Replacement blades come in different types and are
removed in different ways. Here’s how to remove
the wiper blade:
1. Pull the windshield wiper arm away from
the windshield.
2. Push the release lever and slide the wiper assembly
toward the driver’s side of the vehicle.
3. Install a new blade by reversing Steps 1 and 2.
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Tires
Your new vehicle comes with high-quality tires made by
a leading tire manufacturer. If you ever have questions
about your tire warranty and where to obtain service,
see your GM Warranty booklet for details. For additional
information refer to the tire manufacturer’s booklet
included with your vehicle’s Owner Manual.
{CAUTION:
Poorly maintained and improperly used tires
are dangerous.
Overloading your tires can cause
overheating as a result of too much
friction. You could have an air-out and a
serious accident. SeeLoading Your
Vehicle on page 4-31.
CAUTION: (Continued)
CAUTION: (Continued)
Underin ated tires pose the same
danger as overloaded tires. The resulting
accident could cause serious injury.
Check all tires frequently to maintain the
recommended pressure. Tire pressure
should be checked when your tires are
cold. SeeInflation - Tire Pressure on
page 5-58.
Overin ated tires are more likely to be cut,
punctured, or broken by a sudden
impact — such as when you hit a pothole.
Keep tires at the recommended pressure.
Worn, old tires can cause accidents. If
your tread is badly worn, or if your tires
have been damaged, replace them.
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