Page 425 of 478

Black plate (97,1)GMC Acadia/Acadia Denali Owner Manual - 2011
Vehicle Care 10-97
Do not use heat, steam, spot lifters
or spot removers, or shoe polish
on leather. Many commercial leather
cleaners and coatings that are
sold to preserve and protect leather
may permanently change the
appearance and feel of the leather
and are not recommended. Do not
use silicone or wax-based products,
or those containing organic solvents
to clean the interior because they
can alter the appearance by
increasing the gloss in a
non-uniform manner.Instrument Panel, Vinyl, and
Other Plastic Surfaces
To remove dust, a soft cloth
dampened with water can be
used. If a more thorough cleaning
is necessary, a clean soft cloth
dampened with a mild soap solution
can be used to gently remove
dust and dirt. Never use spot lifters
or removers on plastic surfaces.
Many commercial cleaners and
coatings that are sold to preserve
and protect soft plastic surfaces
may permanently change the
appearance and feel of the interior
and are not recommended. Do not
use silicone or wax-based products,
or those containing organic solvents
to clean the interior because they
can alter the appearance by
increasing the gloss in a
non-uniform manner.Some commercial products may
increase gloss on the instrument
panel. The increase in gloss may
cause annoying reflections in the
windshield and even make it difficult
to see through the windshield under
certain conditions.
Notice:
Air fresheners contain
solvents that may cause damage
to plastics and painted surfaces.
Follow the manufacturer ’s
instructions when using air
fresheners in the vehicle. If air
freshener comes in contact with
paint or a plastic surface, blot
immediately with a soft cloth.
Damage caused by using air
fresheners would not be covered
by the vehicle warranty.
Page 426 of 478

Black plate (98,1)GMC Acadia/Acadia Denali Owner Manual - 2011
10-98 Vehicle Care
Care of Safety Belts
Keep belts clean and dry.
{WARNING
Do not bleach or dye safety belts.
It may severely weaken them.
In a crash, they might not be able
to provide adequate protection.
Clean safety belts only with mild
soap and lukewarm water.
Floor Mats
{WARNING
If a floor mat is the wrong size
or is not properly installed, it can
interfere with the accelerator
pedal and/or brake pedal.
Interference with the pedals can
cause unintended acceleration
and/or increased stopping
distance which can cause a crash
and injury. Make sure the floor
mat does not interfere with the
accelerator or brake pedal.Use the following guidelines for
proper floor mat usage.
.The original equipment floor
mats were designed for your
vehicle. If the floor mats need
replacing, it is recommended
that GM certified floor mats be
purchased. Non-GM floor mats
may not fit properly and may
interfere with the accelerator or
brake pedal. Always check that
the floor mats do not interfere
with the pedals.
.Use the floor mat with the
correct side up. Do not turn
it over.
.Do not place anything on top of
the driver side floor mat.
.Use only a single floor mat on
the driver side.
.Do not place one floor mat on
top of another.
Page 427 of 478
Black plate (99,1)GMC Acadia/Acadia Denali Owner Manual - 2011
Vehicle Care 10-99
Button Retainer
Floor mats with a button-type
retainer.
Removing and Replacing the
Floor Mat
1. Pull up on the rear of the mat tounlock and remove.
2. Reinstall the floor mat by lining up the floor mat openings over
the carpet retainers and
snapping into position. 3. Make sure the floor mat is
properly secured and verify that
it does not interfere with the
accelerator or brake pedal.
Knob Retainer
Floor mats with a knob retainer.
Removing and Replacing the
Floor Mat
1. Turn the knob until it is aligned
with the slot in the floor mat
grommet.
2. Pull up on the floor mat. 3. Center the slot in the floor mat
grommet with the knob on the
floor and set into position.
4. Turn the knob until it is perpendicular to the slot in the
grommet to lock the mat in
place.
5. Make sure the floor mat is properly secured and verify that
it does not interfere with the
accelerator or brake pedal.
Page 428 of 478
Black plate (100,1)GMC Acadia/Acadia Denali Owner Manual - 2011
10-100 Vehicle Care
2NOTES
Page 429 of 478

Black plate (1,1)GMC Acadia/Acadia Denali Owner Manual - 2011
Service and Maintenance 11-1
Service and
Maintenance
General Information
General Information . . . . . . . . . . 11-1
Scheduled Maintenance
Scheduled Maintenance . . . . . 11-2
Recommended Fluids,
Lubricants, and Parts
Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . 11-7
Maintenance Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . 11-9
Maintenance Records
Maintenance Records . . . . . . 11-10
General Information
Notice: Maintenance
intervals, checks, inspections,
recommended fluids, and
lubricants are necessary to
keep this vehicle in good
working condition. Damage
caused by failure to follow
scheduled maintenance might
not be covered by the vehicle
warranty.
As the vehicle owner, you are
responsible for the scheduled
maintenance in this section.
We recommend having your
dealer perform these services.
Proper vehicle maintenance helps
to keep the vehicle in good working
condition, improves fuel economy,
and reduces vehicle emissions for
better air quality. Because of all the different ways
people use vehicles, maintenance
needs vary. The vehicle might need
more frequent checks and services.
Please read the information under
Scheduled Maintenance. To keep
the vehicle in good condition, see
your dealer.
The maintenance schedule is for
vehicles that:
.Carry passengers and cargo
within recommended limits on
the Tire and Loading Information
label. See
Vehicle Load Limits
on page 9‑12.
.Are driven on reasonable road
surfaces within legal driving
limits.
.Use the recommended fuel.
See Recommended Fuel on
page 9‑42.
Page 430 of 478

Black plate (2,1)GMC Acadia/Acadia Denali Owner Manual - 2011
11-2 Service and Maintenance
{WARNING
Performing maintenance work
can be dangerous. Some jobs
can cause serious injury. Perform
maintenance work only if you
have the required know-how and
the proper tools and equipment.
If in doubt, see your dealer to
have a qualified technician do
the work. SeeDoing Your Own
Service Work on page 10‑4.
At your dealer, you can be
certain that you will receive the
highest level of service available.
Your dealer has specially trained
service technicians, uses genuine
replacement parts, as well as,
up‐to‐date tools and equipment
to ensure fast and accurate
diagnostics. The proper replacement parts,
fluids, and lubricants to use are
listed in
Recommended Fluids
and Lubricants on page 11‑7 and
Maintenance Replacement Parts on
page 11‑9. We recommend the use
of genuine parts from your dealer.
Rotation of New Tires
To maintain ride, handling, and
performance of the vehicle, it is
important that the first rotation
service for new tires be performed.
Tires should be rotated every
12 000 km/7,500 miles. See Tire
Rotation on page 10‑52.
Scheduled
Maintenance
When the Change Engine Oil
Soon Message Displays
Change engine oil and filter.
See Engine Oil on page 10‑8.
An Emission Control Service.
When the CHANGE ENGINE
OIL SOON message displays,
service is required for the vehicle
as soon as possible, within the next
1 000 km/600 miles. If driving under
the best conditions, the engine oil
life system might not indicate the
need for vehicle service for more
than a year. The engine oil and filter
must be changed at least once a
year and the oil life system must
be reset. Your dealer has trained
service technicians who will perform
this work and reset the system.
Page 431 of 478

Black plate (3,1)GMC Acadia/Acadia Denali Owner Manual - 2011
Service and Maintenance 11-3
If the engine oil life system is reset
accidentally, service the vehicle
within 5 000 km/3,000 miles since
the last service. Reset the oil life
system whenever the oil is changed.
SeeEngine Oil Life System on
page 10‑11.
Every Engine Oil Change
.Change engine oil and
filter. Reset oil life system.
See Engine Oil on page 10‑8
and Engine Oil Life System on
page 10‑11. An Emission Control
Service.
.Engine coolant level check.
See Engine Coolant on
page 10‑15.
.Engine cooling system
inspection. Visual inspection
of hoses, pipes, fittings, and
clamps and replacement,
if needed.
.Windshield washer fluid level
check. See Washer Fluid on
page 10‑23.
.Windshield wiper blade
inspection for wear, cracking,
or contamination and
windshield and wiper blade
cleaning, if contaminated. See
Exterior Care on page 10‑90.
Worn or damaged wiper blade
replacement. See Wiper Blade
Replacement on page 10‑29.
.Tire inflation pressures
check. See Tire Pressure on
page 10‑45.
.Tire wear inspection. See Tire
Inspection on page 10‑51.
.Rotate tires if necessary.
See Tire Rotation on
page 10‑52.
.Fluids visual leak check
(or every 12 months, whichever
occurs first). A leak in any
system must be repaired and
the fluid level checked.
.Engine air cleaner filter
inspection. See Engine Air
Cleaner/Filter on page 10‑13.
.Brake system inspection
(or every 12 months, whichever
occurs first).
.Steering and suspension
inspection. Visual inspection
for damaged, loose, or missing
parts or signs of wear.
Page 432 of 478

Black plate (4,1)GMC Acadia/Acadia Denali Owner Manual - 2011
11-4 Service and Maintenance
.Body hinges and latches, key
lock cylinders, hood latch
assemblies, secondary latches,
pivots, spring anchor and
release pawl, hood and door
hinges, rear folding seats,
and liftgate hinges lubrication.
SeeRecommended Fluids
and Lubricants on page 11‑7.
More frequent lubrication may
be required when the vehicle
is exposed to a corrosive
environment. Applying silicone
grease on weatherstrips with a
clean cloth makes them last
longer, seal better, and not
stick or squeak.
.Restraint system component
check. See Safety System
Check on page 3‑31.
.Fuel system inspection for
damage or leaks.
.Exhaust system and nearby heat
shields inspection for loose or
damaged components.
Additional Required Services
Every 12 000 km/7,500 Miles
.Rotate tires. Tires should
be rotated every 12 000 km/
7,500 miles. See Tire Rotation
on page 10‑52.
At Each Fuel Stop
.Engine oil level check.
See Engine Oil on page 10‑8.
.Engine coolant level check.
SeeEngine Coolant on
page 10‑15.
.Windshield washer fluid level
check. See Washer Fluid on
page 10‑23. Once a Month
.Tire inflation check. See
Tire
Pressure on page 10‑45.
.Tire wear inspection. See Tire
Inspection on page 10‑51.
.Sunroof track and seal
inspection, if equipped.
See Sunroof on page 2‑22.
Once a Year
.See Starter Switch Check on
page 10‑27.
.See Automatic Transmission
Shift Lock Control Function
Check on page 10‑28.
.See Ignition Transmission Lock
Check on page 10‑28.
.See Park Brake and P (Park)
Mechanism Check on
page 10‑28.