2019 GMC YUKON Handle

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-12460267) - 2019 - crc - 9/11/18
308 Vehicle Care
2. Flip the handle up, then pull outthe dipstick and wipe it with a
clean rag or paper towel.
3. Install the dipstick by pushing it back in all the way; wait
three seconds, and then pull it
back out again.
4. Check both sides of the dipstick and read the lower
level. Repeat the check
procedure to verify the reading.
5. Safe operating level is within
the HOT cross hatch band on
the dipstick. If the fluid level is
not within the HOT band, and
the transmission temperature is
between 71 °C and 93 °C
(160 °F and 200 °F), add or
drain fluid as necessary to
bring the level into the HOT
band. If the fluid level is low, add only enough fluid to bring
the level into the HOT band.
It does not take much fluid,
generally less than 0.5 L (1 pt).
Do not overfill.
6. If the fluid level is in the acceptable range, push the
dipstick back in all the way,
then flip the handle down to
lock the dipstick in place.
Consistency of Readings
Always check the fluid level at least
twice using the procedure described
previously. Consistency (repeatable
readings) is important to maintaining
proper fluid level. If readings are still
inconsistent, contact the dealer.
Automatic Transmission
Fluid (10 Speed
Transmission)
When to Check and Change
Automatic Transmission Fluid
It is usually not necessary to check
the transmission fluid level. The only
reason for fluid loss is a transmission leak or overheated
transmission. This vehicle is not
equipped with a transmission fluid
level dipstick. There is a special
procedure for checking and
changing the transmission fluid in
these vehicles. Because this
procedure is difficult, this should be
done at the dealer. Contact the
dealer for additional information or
the procedure can be found in the
service manual. See
Publication
Ordering Information 0420.
Caution
Use of the incorrect automatic
transmission fluid may damage
the vehicle, and the damage may
not be covered by the vehicle
warranty. Always use the correct
automatic transmission fluid. See
Recommended Fluids and
Lubricants 0404.
Change the fluid and filter at the
scheduled maintenance intervals
listed in Maintenance Schedule
0 395. Be sure to use the

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-12460267) - 2019 - crc - 9/11/18
364 Vehicle Care
1. Jack Knob
2. Wing Nut Retaining theWheel Blocks
3. Wing Nut Retaining the Tool Bag1. Pull to open the trim panel door.
The third row driver side seat
may need to be folded to
access the trim panel door.
2. Lift the acoustic pad to access the jack and tools.
3. Turn the wing nut retaining the tool bag (3) counterclockwise to
remove it.
Pull the tool bag toward the
front of the vehicle and lift the
rear portion of the bag upward
to remove it. 4. Turn the jack knob (1)
counterclockwise to release the
jack and wheel blocks from the
bracket.
5. Turn the wing nut retaining the wheel blocks (2)
counterclockwise to remove the
wheel blocks and the wheel
block retainer.
Use the following tools:
1. Jack
2. Wheel Blocks
3. Jack Handle
4. Jack Handle Extensions
5. Wheel Wrench

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-12460267) - 2019 - crc - 9/11/18
Vehicle Care 365
To access the spare tire, refer to the
following graphics and instructions:
1. Hoist Assembly
2. Hoist Shaft
3. Hoist Shaft AccessCover/Hole
4. Jack Handle Extensions
5. Wheel Wrench
6. Spare Tire Lock
7. Hoist End of Extension Tool
8. Hoist Shaft Access Hole
9. Spare Tire (Valve Stem Pointed Down)
10. Tire/Wheel Retainer
11. Hoist Cable
1. Open the hoist shaft access door (3) on the bumper to
access the spare tire lock (6).
If equipped with a hitch cover,
turn the hitch cover retainers
counterclockwise and pull the
cover downward to remove it
before removing the hoist shaft
access door.
2. To remove the spare tire lock (6), insert the ignition key, turn
it clockwise and then pull it
straight out.3. Assemble the two jack handleextensions (4) and wheel
wrench (5), as shown.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-12460267) - 2019 - crc - 9/11/18
Vehicle Care 367
3. Use the wheel wrench toloosen all the wheel nuts. Turn
the wheel wrench
counterclockwise to loosen the
wheel nuts. Do not remove the
wheel nuts yet.
{Warning
To avoid personal injury and
vehicle damage, disable the
power assist steps before using a
jack or placing an object under
the vehicle. See Power Assist
Steps 052.
Jacking Locations (Overall View)
4. Position the jack under the vehicle, as shown.
Left Front Shown, Right Front
Similar
Front Tire Flat: If the flat tire is
on a front tire of the vehicle,
use the jack handle and only
one jack handle extension.
Attach the wheel wrench to the
jack handle extension. Attach
the jack handle to the jack.
Position the jack on the frame
behind the flat tire where the
frame sections overlap. Turn
the wheel wrench clockwise to
raise the vehicle. Raise the
vehicle far enough off the

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-12460267) - 2019 - crc - 9/11/18
368 Vehicle Care
ground so there is enough
room for the spare tire to clear
the ground.
Rear Position
Rear Tire Flat: If the flat tire is
on a rear tire of the vehicle,
use the jack handle (2) and
both jack handle
extensions (3). Attach the
wheel wrench (4) to the jack
handle extensions (3). Attach
the jack handle (2) to the
jack (1). Use the jacking
pad (5) provided on the rear
axle. Turn the wheel wrench (4)
clockwise to raise the vehicle.
Raise the vehicle far enough off the ground so there is
enough room for the spare tire
to clear the ground.
{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.
5. Remove all of the wheel nuts.
6. Take off the flat tire.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-12460267) - 2019 - crc - 9/11/18
Vehicle Care 371
Caution
The tire hoist can be damaged if
there is no tension on the cable
when using it. To have the
necessary tension, the spare or
road tire and wheel assembly
must be installed on the tire hoist
to use it.
{Warning
An improperly stored spare tire
could come loose and cause a
crash. To avoid personal injury or
property damage, always store
the spare tire when the vehicle is
parked on a level surface.Store the tire under the rear of the
vehicle in the spare tire carrier.
Refer to the following graphics and
instructions:
1. Hoist Assembly
2. Hoist Shaft
3. Hoist Shaft Access
Cover/Hole
4. Jack Handle Extensions
5. Wheel Wrench
6. Spare Tire Lock
7. Hoist End of Extension Tool
8. Hoist Shaft Access Hole
9. Spare Tire (Valve Stem Pointed Down) 10. Tire/Wheel Retainer
11. Hoist Cable
1. Put the tire (9) on the ground at
the rear of the vehicle with the
valve stem pointed down, and
to the rear.
2. Tilt the tire toward the vehicle. Separate the tire/wheel retainer
from the guide pin. Pull the pin
through the center of the
wheel. Tilt the retainer down
through the center wheel
opening.
Make sure the retainer is fully
seated across the underside of
the wheel.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-12460267) - 2019 - crc - 9/11/18
372 Vehicle Care
3. Assemble the two jack handleextensions (4) and wheel
wrench (5).
Caution
Use of an air wrench or other
power tools with the hoist
mechanism is not recommended
and could damage the system.
Use only the tools supplied with
the hoist mechanism.
4. Insert the open end of theextension (7) through the hole
in the rear bumper (8) (hoist
shaft access hole).
5. Raise the tire part way upward. Make sure the retainer is
seated in the wheel opening.
6. Raise the tire fully against the underside of the vehicle by
turning the wheel wrench
clockwise until you hear two
clicks or feel it skip twice. The
cable cannot be overtightened.7. Make sure the tire is storedsecurely. Push, pull, and then
try to turn the tire. If the tire
moves, use the wheel wrench
to tighten the cable.
Repeat this tightness check
procedure when checking the
spare tire pressure according
to the scheduled maintenance
information or any time the
spare tire is handled due to
service of other components.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-12460267) - 2019 - crc - 9/11/18
Vehicle Care 373
Correctly Stored
Incorrectly Stored
8. Reinstall the spare tire lock. 9. Reinstall the hoist shaft access
cover.
If equipped, reinstall the hitch
cover and turn the retainers
clockwise.
To store the tools:
1. Return the tools (wheel wrench, jack handle, and jack
handle extensions) to the
tool bag.
2. Assemble the wheel blocks and jack together with the
wing nut.
3. Position the jack and wheel blocks in the driver side trim
panel over the wheelhouse.
4. Turn the jack knob clockwise until the jack is secured tight in
the mounting bracket. Be sure
to position the holes in the
base of the jack onto the pin in
the mounting bracket.
5. Use the retaining bracket to fasten the tool bag on the stud
and turn the wing nut clockwise
to secure.
6. Close the trim panel door.
Full-Size Spare Tire
If this vehicle came with a full-size
spare tire, it was fully inflated when
new, however, it can lose air over
time. Check the inflation pressure
regularly.
See Tire Pressure 0348 and
Vehicle Load Limits 0212. For
instructions on how to remove,
install, or store a spare tire, see Tire
Changing 0363.
If equipped with a temporary use
full-size spare tire, it is indicated on
the tire sidewall. See Tire Sidewall
Labeling 0343. This spare tire
should not be driven on over
112 km/h (70 mph), or 88 km/h
(55 mph) when pulling a trailer, at
the proper inflation pressure. Repair
and replace the road tire as soon as
it is convenient, and stow the spare
tire for future use.