2012 GMC ACADIA transmission fluid

Black plate (7,1)GMC Acadia/Acadia Denali Owner Manual - 2012
Vehicle Care 10-7
A. Radiator Pressure Cap.See Cooling System on
page 10‑14.
B. Engine Coolant Recovery Cap. See Cooling System on
page 10‑14.
C. Remote Negative (−) Terminal. See Jump Starting on
page 10‑78.
D. Engine Compartment Fuse
Block on page 10‑31.
E. Remote Positive (+) Terminal. See Jump Starting on
page 10‑78. F. Power Steering Reservoir and
Cap (under engine cover).
See Power Steering Fluid on
page 10‑21.
G. Engine Oil Fill Cap. See “When
to Add Engine Oil” under
Engine Oil on page 10‑8.
H. Engine Cover on page 10‑8.
I. Engine Oil Dipstick (out of view). See “Checking Engine
Oil” under Engine Oil on
page 10‑8.
J. Automatic Transmission Fluid Dipstick. See “Checking the
Fluid Level” underAutomatic
Transmission Fluid on
page 10‑12. K. Brake Master Cylinder
Reservoir. See “Brake Fluid”
under Brakes on page 10‑22.
L. Engine Air Cleaner/Filter on
page 10‑12.
M. Windshield Washer Fluid Reservoir. See “Adding Washer
Fluid” under Washer Fluid on
page 10‑22.

Black plate (12,1)GMC Acadia/Acadia Denali Owner Manual - 2012
10-12 Vehicle Care
Automatic Transmission
Fluid
It is not necessary to check the
transmission fluid level.
A transmission fluid leak is the
only reason for fluid loss. If a leak
occurs, take the vehicle to the
dealer and have it repaired as soon
as possible.
Change the fluid at the intervals
listed inMaintenance Schedule on
page 11‑3, and be sure to use
the transmission fluid listed in
Recommended Fluids and
Lubricants on page 11‑12.
Notice: Use of the incorrect
automatic transmission fluid may
damage the vehicle, and the
damages may not be covered
by the vehicle warranty. Always use the automatic
transmission fluid listed in
Recommended Fluids and
Lubricants on page 11‑12.
The transmission fluid will not reach
the end of the dipstick unless the
transmission is at operating
temperature. If you need to check
the transmission fluid level, please
take the vehicle to your dealer.
Engine Air Cleaner/Filter
When to Inspect the Engine
Air Cleaner/Filter
Inspect the air cleaner/filter at the
scheduled maintenance intervals
and replace it at the first oil change
after each 80 000 km (50,000 mi)
interval. See
Maintenance Schedule
on page 11‑3 for more information. If driving in dusty/dirty conditions,
inspect the filter at each engine oil
change.
See
Engine Compartment Overview
on page 10‑6 for the location of the
engine air cleaner/filter.
How to Inspect the Engine
Air Cleaner/Filter
To inspect the air cleaner/filter,
remove the filter from the vehicle
and lightly shake the filter (away
from vehicle) to release loose dust
and dirt. If the filter remains covered
with dirt, a new filter is required.

Black plate (26,1)GMC Acadia/Acadia Denali Owner Manual - 2012
10-26 Vehicle Care
All-Wheel Drive
It is not necessary to check the
all-wheel drive lubricant levels.
A fluid leak is the only reason for
fluid loss. If a leak occurs, take the
vehicle to the dealer as soon as
possible.
Starter Switch Check
{WARNING
When you are doing this
inspection, the vehicle could
move suddenly. If the vehicle
moves, you or others could be
injured.
1. Before starting this check, be sure there is enough room
around the vehicle.
2. Firmly apply both the parking brake and the regular brake.
See Parking Brake on
page 9‑28. Do not use the accelerator
pedal, and be ready to turn off
the engine immediately if it
starts.
3. Try to start the engine in each gear. The vehicle should start
only in P (Park) or N (Neutral).
If the vehicle starts in any other
position, contact your dealer for
service.
Automatic Transmission
Shift Lock Control
Function Check
{WARNING
When you are doing this
inspection, the vehicle could
move suddenly. If the vehicle
moves, you or others could be
injured. 1. Before starting this check, be
sure there is enough room
around the vehicle. It should be
parked on a level surface.
2. Firmly apply the parking brake. See Parking Brake on
page 9‑28.
Be ready to apply the regular
brake immediately if the vehicle
begins to move.
3. With the engine off, turn the ignition on, but do not start the
engine. Without applying the
regular brake, try to move the
shift lever out of P (Park) with
normal effort. If the shift lever
moves out of P (Park), contact
your dealer for service.

Black plate (4,1)GMC Acadia/Acadia Denali Owner Manual - 2012
11-4 Service and Maintenance
.Visually inspect windshield wiper
blades for wear, cracking,
or contamination. SeeExterior
Care on page 10‑86. Replace
worn or damaged wiper blades.
See Wiper Blade Replacement
on page 10‑28.
.Check tire inflation pressures.
See Tire Pressure on
page 10‑44.
.Inspect tire wear. See Tire
Inspection on page 10‑50.
.Visually check for fluid leaks.
.Inspect engine air cleaner filter.
See Engine Air Cleaner/Filter on
page 10‑12.
.Inspect brake system.
.Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of
wear. See Exterior Care on
page 10‑86.
.Check restraint system
components. See Safety
System Check on page 3‑23.
.Visually inspect fuel system for
damage or leaks.
.Visually inspect exhaust system
and nearby heat shields for
loose or damaged parts.
.Lubricate body components.
See Exterior Care on
page 10‑86.
.Check starter switch.
See Starter Switch Check on
page 10‑26.
.Check automatic transmission
shift lock control function.
See Automatic Transmission
Shift Lock Control Function
Check on page 10‑26.
.Check ignition transmission lock.
See Ignition Transmission Lock
Check on page 10‑27.
.Check parking brake and
automatic transmission park
mechanism. See Park Brake and
P (Park) Mechanism Check on
page 10‑27.
.Check accelerator pedal for
damage, high effort, or binding.
Replace if needed.
.Visually inspect gas strut for
signs of wear, cracks, or other
damage. Check the hold open
ability of the strut. See your
dealer if service is required.
.Check tire sealant expiration
date, if equipped. See Tire
Sealant and Compressor Kit on
page 10‑60.
.Inspect sunroof track and seal,
if equipped. See Sunroof on
page 2‑23.

Black plate (12,1)GMC Acadia/Acadia Denali Owner Manual - 2012
11-12 Service and Maintenance
Recommended Fluids, Lubricants, and Parts
Recommended Fluids and Lubricants
UsageFluid/Lubricant
Engine Oil Use only engine oil licensed to the dexos1 specfication, or equivalent,
of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is
recommended. See
Engine Oil on page 10‑8.
Engine Coolant 50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant.
See
Engine Coolant on page 10‑14.
Hydraulic Brake System DOT 3 Hydraulic Brake Fluid (GM Part No. 88862806, in Canada 88862807). Windshield Washer Optikleen
®Washer Solvent.
Hydraulic Power Steering System DEXRON
®-VI Automatic Transmission Fluid.
Automatic Transmission DEXRON
®-VI Automatic Transmission Fluid.
Carrier Assembly— Differential
(Rear Drive Module) and Transfer
Case (Power Transfer Unit) SAE 75W‐90 Synthetic Axle Lubricant (GM Part No. 89021677,
in Canada 89021678).
Key Lock Cylinders Multi-Purpose Lubricant, Superlube (GM Part No. 12346241,
in Canada 10953474).
Hood Latch Assembly, Secondary Latch, Pivots, Spring Anchor, and Release Pawl Lubriplate Lubricant Aerosol (GM Part No. 12346293, in Canada 992723) or
lubricant meeting requirements of NLGI #2, Category LB or GC-LB.

Black plate (2,1)GMC Acadia/Acadia Denali Owner Manual - 2012
12-2 Technical Data
Vehicle Data
Capacities and Specifications
The following approximate capacities are given in metric and English conversions. SeeRecommended Fluids and
Lubricants on page 11‑12 for more information.
Application Capacities
Metric English
Air Conditioning Refrigerant R134a For the air conditioning system refrigerant charge
amount, see the refrigerant label located under the hood. See your dealer for more information.
Cooling System 10.8 L 11.4 qt
Engine Oil with Filter 5.7 L 6.0 qt
Fuel Tank 83.3 L 22.0 gal
Transmission Fluid* (Drain and Refill) 5.0 L 5.3 qt
Wheel Nut Torque 190 Y140 lb ft
*See Automatic Transmission Fluid on page 10‑12 for information on checking fluid level.
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this
manual. Recheck fluid level after filling.

Black plate (1,1)GMC Acadia/Acadia Denali Owner Manual - 2012
INDEX i-1
A
Accessories andModifications . . . . . . . . . . . . . . . . . 10-3
Accessory Power . . . . . . . . . . . . . . 9-20
Add-On Electrical Equipment . . . . . . . . . . . . . . . . . . . 9-53
Additional Information,
OnStar
®. . . . . . . . . . . . . . . . . . . . . . 14-5
Adjustments Lumbar, Front Seats . . . . . . . . . . . 3-4
Air Cleaner/Filter, Engine . . . . . 10-12
Air Filter, Passenger
Compartment . . . . . . . . . . . . . . . . 8-13
Air Vents . . . . . . . . . . . . . . . . . . . . . . 8-12
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . 3-37
How Does an Airbag
Restrain? . . . . . . . . . . . . . . . . . . . 3-29
Passenger Sensing System . . . . . . . . . . . . . . . . . . . . . . 3-31
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . 3-29 Airbag System (cont'd)
What Will You See after an
Airbag Inflates? . . . . . . . . . . . . . 3-29
When Should an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . 3-27
Where Are the Airbags? . . . . . . 3-26
Airbags Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . 3-36
Passenger Status Indicator . . . 5-17
Readiness Light . . . . . . . . . . . . . . 5-16
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . 3-35
System Check . . . . . . . . . . . . . . . . 3-24
Alarm System Anti-theft . . . . . . . . . . . . . . . . . . . . . . 2-13
All-Wheel Drive . . . . . . . . . 9-27, 10-26
AM-FM Radio . . . . . . . . . . . . . . . . . . . 7-7
Antenna Multi-band . . . . . . . . . . . . . . . . . . . . 7-13
Anti-theft Alarm System . . . . . . . . . . . . . . . . 2-13
Alarm System Messages . . . . . 5-42 Antilock Brake
System (ABS) . . . . . . . . . . . . . . . . 9-27
Warning Light . . . . . . . . . . . . . . . . . 5-22
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . 10-86
Interior . . . . . . . . . . . . . . . . . . . . . . 10-89
Armrest Storage . . . . . . . . . . . . . . . . 4-2
Assistance Program,
Roadside . . . . . . . . . . . . . . 13-8, 13-10
Audio Controller, Rear (RAC) . . . . . . . . . . . . . . . . . . 7-48
Audio Players . . . . . . . . . . . . . . . . . 7-13 CD . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-13
CD/DVD . . . . . . . . . . . . . . . . . . . . . . 7-15
MP3 . . . . . . . . . . . . . . . . . . . . 7-23, 7-29
Audio System
Radio Reception . . . . . . . . . . . . . . 7-12
Rear Seat (RSA) . . . . . . . . . . . . . 7-47
Theft-Deterrent Feature . . . . . . . . 7-2
Automatic Dimming Mirrors . . . . . . . . . . . . . . 2-18
Door Locks . . . . . . . . . . . . . . . . . . . . 2-9
Transmission . . . . . . . . . . . . . . . . . 9-23
Transmission Fluid . . . . . . . . . 10-12

Black plate (2,1)GMC Acadia/Acadia Denali Owner Manual - 2012
i-2 INDEX
Automatic TransmissionManual Mode . . . . . . . . . . . . . . . . . 9-25
Shift Lock Control
Function Check . . . . . . . . . . . 10-26
Auxiliary Devices . . . . . . . . . . . . . . . . . . . . . . . 7-36
B
Battery . . . . . . . . . . . . . . . . . . . . . . . 10-25Jump Starting . . . . . . . . . . . . . . . 10-78
Load Management . . . . . . . . . . . . . 6-7
Power Protection . . . . . . . . . . . . . . 6-8
Voltage and ChargingMessages . . . . . . . . . . . . . . . . . . . 5-37
Blade Replacement, Wiper . . . 10-28
Blind Spot Mirrors . . . . . . . . . . . . . 2-18
Bluetooth . . . . . . . . . . . . . . . . . . . . . . 7-49
Brake System Warning Light . . . . . . . . 5-21
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 10-22 Antilock . . . . . . . . . . . . . . . . . . . . . . . 9-27
Assist . . . . . . . . . . . . . . . . . . . . . . . . . 9-29
Fluid . . . . . . . . . . . . . . . . . . . . . . . . 10-24
Parking . . . . . . . . . . . . . . . . . . . . . . . 9-28
System Messages . . . . . . . . . . . . 5-38 Braking . . . . . . . . . . . . . . . . . . . . . . . . . 9-3
Break-In, New Vehicle . . . . . . . . . 9-15
Bulb Replacement . . . . . . . . . . . . 10-29
Fog Lamps . . . . . . . . . . . . . . . . . . . . 6-5
Headlamp Aiming . . . . . . . . . . . 10-28
Headlamps . . . . . . . . . . . . . . . . . 10-29
License Plate Lamps . . . . . . . 10-29
Buying New Tires . . . . . . . . . . . . . 10-52C
Calibration . . . . . . . . . . . . . . . . . . . . . . 5-6
California Fuel Requirements . . . . . . . . . . . 9-40
Perchlorate Materials
Requirements . . . . . . . . . . . . . . . 10-3
Warning . . . . . . . . . . . . . . . . . . . . . . 10-3
Camera, Rear Vision . . . . . . . . . . 9-35
Canadian Vehicle Owners . . . . . . . . iii
Capacities and Specifications . . . . . . . . . . . . . . . . 12-2
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 9-22
Liftgate . . . . . . . . . . . . . . . . . . . . . . . 2-10
Winter Driving . . . . . . . . . . . . . . . . . 9-8 Cargo
Cover . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Management System . . . . . . . . . . 4-4
Tie-Downs . . . . . . . . . . . . . . . . . . . . . 4-4
Cautions, Danger, and Warnings . . . . . . . . . . . . . . . . . . . . . . . . iv
CD Player . . . . . . . . . . . . . . . . . . . . . 7-13
CD/DVD Player . . . . . . . . . . . . . . . . 7-15
Center Console Storage . . . . . . . . 4-2
Chains, Tire . . . . . . . . . . . . . . . . . . 10-57
Charging System Light . . . . . . . . 5-18
Check
Engine Light . . . . . . . . . . . . . . . . . . 5-18
IgnitionTransmission Lock . . . . . . . . 10-27
Child Restraints
Infants and YoungChildren . . . . . . . . . . . . . . . . . . . . . 3-40
Lower Anchors and Tethers for Children . . . . . . . . . 3-46
Older Children . . . . . . . . . . . . . . . . 3-38
Securing . . . . . . . . . . . . . . . . 3-54, 3-56
Systems . . . . . . . . . . . . . . . . . . . . . . 3-42
Circuit Breakers . . . . . . . . . . . . . . 10-31