Page 279 of 364

Black plate (59,1)GMC Terrain/Terrain Denali Owner Manual - 2013 - crc 1st edition - 5/8/12
Vehicle Care 10-59
{WARNING
Changing a tire can be
dangerous. The vehicle can slip
off the jack and roll over or fall
causing injury or death. Find a
level place to change the tire. To
help prevent the vehicle from
moving:1. Set the parking brake firmly.
2. Put an automatic transmission in P (Park) or a
manual transmission in
1 (First) or R (Reverse).
3. Turn off the engine and do not restart while the vehicle
is raised.
4. Do not allow passengers to remain in the vehicle.
5. Place wheel blocks on both sides of the tire at the
opposite corner of the tire
being changed. When the vehicle has a flat tire (2),
use the following example as a
guide to assist in the placement of
the wheel blocks (1).
1. Wheel Block
2. Flat Tire
The following information explains
how to repair or change a tire.
Tire Changing
Removing the Spare Tire and
Tools
Coin/Pierce Jack with One-Piece
Wrench
1. Extension
2. Wheel Wrench
3. Jack
Page 280 of 364

Black plate (60,1)GMC Terrain/Terrain Denali Owner Manual - 2013 - crc 1st edition - 5/8/12
10-60 Vehicle Care
Hex-Head Jack with Three-PieceWrench
1. Wheel Wrench
2. Jack
To access the spare tire and tools:
1. Open the liftgate. See Liftgate
on page 2‑8.
2. Lift the load floor up. 3. If you have a coin/pierce jack
and one-piece wrench, remove
the extension (1), wheel
wrench (2) and jack (3).
If you have a hex-head jack and
three-piece wrench, remove the
wheel wrench (1) and jack (2).
Place the tools next to the tire
being changed.
4. Turn the retainer nutcounterclockwise and remove
the spare tire.
Place either end of the extension
into a retainer hole to loosen the
retainer nut if unable to by hand.
5. Place the spare tire next to the tire being changed.
Removing the Flat Tire and
Installing the Spare Tire
1. Do a safety check beforeproceeding. See If a Tire Goes
Flat on page 10‑58 for more
information.
2. For vehicles with a wheel cover or center cap, pull the cover or
center cap away from the wheel
to remove it. Store the wheel
cover in the cargo area until you
have the flat tire repaired or
replaced.
Page 281 of 364

Black plate (61,1)GMC Terrain/Terrain Denali Owner Manual - 2013 - crc 1st edition - 5/8/12
Vehicle Care 10-61
3. Turn the wheel wrenchcounterclockwise to loosen all
the wheel nuts, but do not
remove them yet.
Notice: Make sure that the jack
lift head is in the correct position
or you may damage your vehicle.
The repairs would not be covered
by your warranty.4. Position the jack lift head at the
jack location nearest the flat tire.
The location is indicated by a
mark on the bottom edge of the
front and rear door plastic
molding. The jack must not be
used in any other position.
5. Place the jack notch under the frame rail seam.
{WARNING
Getting under a vehicle when it is
lifted on a jack is dangerous.
If the vehicle slips off the jack,
you could be badly injured or
killed. Never get under a vehicle
when it is supported only by
a jack.
{WARNING
Raising the vehicle with the jack
improperly positioned can
damage the vehicle and even
make the vehicle fall. To help
avoid personal injury and vehicle
damage, be sure to fit the jack lift
head into the proper location
before raising the vehicle.
Page 282 of 364

Black plate (62,1)GMC Terrain/Terrain Denali Owner Manual - 2013 - crc 1st edition - 5/8/12
10-62 Vehicle Care
{WARNING
Lifting a vehicle and getting under
it to do maintenance or repairs is
dangerous without the
appropriate safety equipment and
training. If a jack is provided with
the vehicle, it is designed only for
changing a flat tire. If it is used for
anything else, you or others could
be badly injured or killed if the
vehicle slips off the jack. If a jack
is provided with the vehicle, only
use it for changing a flat tire.
6. Place the jack under the vehicle. 7. If you have a coin/pierce jack,
attach the jack handle extension
to the jack by sliding the hook
through the end of the jack and
insert the other end of the jack
handle into the wrench.
If you have a hex-head jack,
attach the jack lift-assist tool by
placing the hex of the jack
lift-assist tool over the hex head
of the jack.
Hex Head Jack and Wrench
Coin/Pierce Jack and Wrench
8. Raise the vehicle by turning the jack handle clockwise. Raise the
vehicle far enough off the
ground so there is enough room
for the road tire to clear the
ground.
Page 283 of 364
Black plate (63,1)GMC Terrain/Terrain Denali Owner Manual - 2013 - crc 1st edition - 5/8/12
Vehicle Care 10-63
9. Remove all of the wheel nuts.
10. Remove the flat tire.
{WARNING
Rust or dirt on a wheel, or on the
parts to which it is fastened, can
make wheel nuts become loose
after time. The wheel could come
off and cause an accident. When
changing a wheel, remove any
rust or dirt from places where the
wheel attaches to the vehicle. In
an emergency, a cloth or a paper
towel can be used; however, use
a scraper or wire brush later to
remove all rust or dirt.
11. Remove any rust or dirt fromthe wheel bolts, mounting
surfaces, and spare wheel.
12. Place the compact spare tire on the wheel-mounting surface.
{WARNING
Never use oil or grease on bolts
or nuts because the nuts might
come loose. The vehicle's wheel
could fall off, causing a crash.
Page 285 of 364

Black plate (65,1)GMC Terrain/Terrain Denali Owner Manual - 2013 - crc 1st edition - 5/8/12
Vehicle Care 10-65
Storing a Flat or Spare Tire
and Tools
{WARNING
Storing a jack, a tire, or other
equipment in the passenger
compartment of the vehicle could
cause injury. In a sudden stop or
collision, loose equipment could
strike someone. Store all these in
the proper place.
1. Cable2. Liftgate Hinges
3. Center of the Wheel
4. Door Striker
To store the flat tire:
1. Remove the cable package. The
cable is stored in a plastic bag
under the compact spare tire.
2. Remove the small center cap by tapping the back of the cap with
the extension of the shaft, if the
vehicle has aluminum wheels. 3. Put the flat tire in the rear
storage area with the valve stem
pointing toward the rear of the
vehicle.
4. Pull the cable (1) through the door striker (4) then the center of
the wheel (3).
5. Hook the cable onto the outside
portion of the liftgate hinges (2).
6. Hook the other end of the cable onto the outside portion of the
liftgate hinge on the other side of
the vehicle.
Page 286 of 364

Black plate (66,1)GMC Terrain/Terrain Denali Owner Manual - 2013 - crc 1st edition - 5/8/12
10-66 Vehicle Care
7. Pull on the cable to make sure itis secure.
8. Make sure the metal tube iscentered at the striker. Push the
tube toward the front of the
vehicle.
9. Close the liftgate and make sure it is latched properly.
The compact spare is for temporary
use only. Replace the compact
spare tire with a full-size tire as
soon as you can.
Compact Spare Tire
{WARNING
Driving with more than one
compact spare tire at a time could
result in loss of braking and
handling. This could lead to a
crash and you or others could be
injured. Use only one compact
spare tire at a time.
If this vehicle has a compact spare
tire, it was fully inflated when new;
however, it can lose air over time.
Check the inflation pressure
regularly. It should be 420 kPa
(60 psi).
Stop as soon as possible and check
that the spare tire is correctly
inflated after being installed on the
vehicle. The compact spare tire is
designed for temporary use only.
The vehicle will perform differently
with the spare tire installed and it is
recommended that the vehicle
speed be limited to 80 km/h (50 mph). To conserve the tread of
the spare tire, have the standard tire
repaired or replaced as soon as
convenient and return the spare tire
to the storage area.
Notice:
When the compact spare
is installed, do not take the
vehicle through an automatic car
wash with guide rails. The
compact spare can get caught on
the rails which can damage the
tire, wheel, and other parts of the
vehicle.
Do not use the compact spare on
other vehicles.
Do not mix the compact spare tire or
wheel with other wheels or tires.
They will not fit. Keep the spare tire
and its wheel together.
Notice: Tire chains will not fit the
compact spare. Using them can
damage the vehicle and the
chains. Do not use tire chains on
the compact spare.
Page 303 of 364

Black plate (3,1)GMC Terrain/Terrain Denali Owner Manual - 2013 - crc 1st edition - 5/8/12
Service and Maintenance 11-3
Maintenance
Schedule
Owner Checks and Services
At Each Fuel Stop
.Check the engine oil level. See
Engine Oil on page 10‑8.
Once a Month
.Check the tire inflation
pressures. See Tire Pressure on
page 10‑45.
.Inspect the tires for wear. See
Tire Inspection on page 10‑50.
.Check the windshield washer
fluid level. See Washer Fluid on
page 10‑20.
Engine Oil Change
When the CHANGE ENGINE OIL
SOON message displays, have the
engine oil and filter changed within
the next 1 000 km/600 mi. If driven
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 trained dealer
technician can perform this work.
If the engine oil life system is reset
accidentally, service the vehicle
within 5 000 km/3,000 mi since the
last service. Reset the oil life
system when the oil is changed.
See Engine Oil Life System on
page 10‑11.
Tire Rotation and Required
Services Every 12 000 km/
7,500 mi
Rotate the tires, if recommended for
the vehicle, and perform the
following services. See Tire
Rotation on page 10‑51.
.Check engine oil level and oil
life percentage. If needed,
change engine oil and filter, and
reset oil life system. See Engine
Oil on page 10‑8 andEngine Oil
Life System on page 10‑11.
.Check engine coolant level. See
Engine Coolant on page 10‑15.
.Check windshield washer fluid
level. See Washer Fluid on
page 10‑20.
.Visually inspect windshield wiper
blades for wear, cracking,
or contamination. See Exterior
Care on page 10‑73. Replace
worn or damaged wiper blades.
See Wiper Blade Replacement
on page 10‑25.