2020 GMC TERRAIN open hood

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13556230) - 2020 - CRC - 9/5/19
Vehicle Care 277
3. Lift the hood and release thehood prop rod from its retainer
in the front of the engine
compartment. Securely insert
the rod end into the slot
marked with an arrow, on the
underside of the hood.
To close the hood: 1. Before closing the hood, be sure all filler caps are on
properly, and all tools are
removed. 2. Lift the hood and remove the
hood prop rod from the
underside of the hood. Return
the prop rod to its retainer. The
prop rod must click into place
when returning it to the retainer
to prevent hood damage.
3. Lower the hood 20 cm (8 in) above the vehicle and release
it. Check to make sure the
hood is latched completely.
Repeat this process with
additional force if necessary.
{Warning
Do not drive the vehicle if the
hood is not latched completely.
The hood could open fully, block
your vision, and cause a crash.
You or others could be injured.
Always close the hood completely
before driving.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13556230) - 2020 - CRC - 9/5/19
Vehicle Care 289
replace if damaged. Do not clean
the engine air cleaner/filter or
components with water or
compressed air.
To inspect or replace the engine air
cleaner/filter:
1.5L Gas Engine Shown, 1.6LDiesel Engine and 2.0L Gas Engine Similar
1. Screws
2. Air Duct Clamp
3. Electrical Connector
1. Open the hood. See Hood
0 276.
2. Loosen the screw on the air duct clamp (2) and remove the
air duct hose from the cover.
3. Remove the four screws (1) and remove the air cleaner/
filter cover, keeping the wiring
harness electrical connector (3)
connected to the sensor.
4. Pull straight up on the cover, and while holding the cover,
remove the air cleaner/filter.
5. Inspect or replace the air cleaner/filter.How to Reinstall the Engine
Air Cleaner/Filter
1. Align the air cleaner/filter withthe indicated point on the base
of the air cleaner/filter housing
and install the air cleaner/filter.
The outer air cleaner/filter seal
must be fitted properly in the
air cleaner/filter housing.
2. Align the air cleaner/filter housing cover tabs to the air
cleaner/filter housing.
3. Install the air cleaner/filter housing cover using the four
screws.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13556230) - 2020 - CRC - 9/5/19
302 Vehicle Care
GM replacement windshield is
recommended. The replacement
windshield must be installed
according to GM specifications for
proper alignment. If it is not, these
systems may not work properly, they
may display messages, or they may
not work at all. See your dealer for
proper windshield replacement.
Acoustic Windshield
The vehicle is equipped with an
acoustic windshield. If the
windshield needs to be replaced, be
sure to get an acoustic windshield
so you will continue to have the
benefits an acoustic windshield can
provide.
Gas Strut(s)
This vehicle is equipped with gas
strut(s) to provide assistance in
lifting and holding open the hood/
trunk/liftgate system in full open
position.
{Warning
If the gas struts that hold open
the hood, trunk, and/or liftgate fail,
you or others could be seriously
injured. Take the vehicle to your
dealer for service immediately.
Visually inspect the gas struts for
signs of wear, cracks, or other
damage periodically. Check to
make sure the hood/trunk/liftgate
is held open with enough force.
If struts are failing to hold the
hood/trunk/liftgate, do not
operate. Have the vehicle
serviced.
Caution
Do not apply tape or hang any
objects from gas struts. Also do
not push down or pull on gas
struts. This may cause damage to
the vehicle.
See Maintenance Schedule 0368.
Hood
Trunk

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13556230) - 2020 - CRC - 9/5/19
304 Vehicle Care
High Intensity Discharge
(HID) Lighting
{Warning
The High Intensity Discharge
(HID) lighting system operates at
a very high voltage. If you try to
service any of the system
components, you could be
seriously injured. Have your
dealer or a qualified technician
service them.
After an HID headlamp bulb has
been replaced, the beam might be a
slightly different shade than it was
originally. This is normal.
LED Lighting
This vehicle has several LED lamps.
For replacement of any LED lighting
assembly, contact your dealer.
Front Turn Signal Lamps
To replace one of these bulbs: 1. Open the hood. See Hood
0 276.
2. Remove the bulb access cap
from the top of the headlamp
assembly by turning it
counterclockwise.
3. Remove the bulb from the bulb
socket by pinching the tabs on
either side of the bulb and pull
straight out.
4. Install the new bulb in the bulb socket.
5. Install the bulb access cap onto the headlamp assembly by
turning clockwise.
Taillamps
To replace one of these lamps:
1. Open the liftgate. See Liftgate
0 21.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13556230) - 2020 - CRC - 9/5/19
Vehicle Care 355
Dolly Towing
(Front-Wheel-Drive Vehicles)
Tow the vehicle with the two rear
wheels on the ground and the front
wheels on a dolly.
To tow the vehicle from the front
with the rear wheels on the ground:1. Put the front wheels on the dolly.
2. Shift the transmission to P (Park). See Shifting Into Park
0 187.
3. Set the parking brake.
4. Secure the vehicle to the dolly. 5. Follow the dolly manufacturer's
instructions for preparing the
vehicle and dolly for towing.
6. Open the driver door and leave it open.
7. Shift to N (Neutral).
8. Ensure the parking brake is released.
9. Turn off the vehicle and release the brake pedal.
10. The vehicle should continue to be in N (Neutral). If it is not,
restart the engine and repeat
Steps 6-8.
11. Release the hood.
12. Lock the vehicle doors, with the driver door still open.
13. Exit the vehicle with the RKE transmitter.
14. Open the hood.
15. Disconnect the negative (–) terminal connector from the
12-volt battery.
16. Close and latch the hood.
17. Close the driver door.
Caution
If 105 km/h (65 mph) is exceeded
while towing the vehicle, it could
be damaged. Never exceed
105 km/h (65 mph) while towing
the vehicle.
Towing the Vehicle from
the Rear