GMC Hummer EV 2024 Owner's Manual page 328

GMC Hummer EV Owner Manual (GMNA-Localizing-MidEast-16639039) -
2024 - CRC - 3/20/23
328 Vehicle Care
13. Lower the vehicle by turning the jack
handle counterclockwise.
Warning
Wheel nuts that are improperly or
incorrectly tightened can cause the
wheels to become loose or come off. The
wheel nuts should be tightened with a
torque wrench to the proper torque
specification after replacing. Follow the
torque specification supplied by the
aftermarket manufacturer when using
accessory locking wheel nuts. See
Capacities and Specifications 0 349 for
original equipment wheel nut torque
specifications.
Caution
Improperly tightened wheel nuts can lead
to brake pulsation and rotor damage. To
avoid expensive brake repairs, evenly
tighten the wheel nuts in the proper
sequence and to the proper torque
specification. See Capacities and
Specifications 0 349 for the wheel nut
torque specification.
14. Tighten the wheel nuts firmly in a
crisscross sequence, as shown.
15. Lower the jack all the way and remove
the jack from under the vehicle.
16. Tighten the wheel nuts firmly with the
wheel wrench.
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. Make sure the swing gate is closed and
latched securely.
Warning
Attempting to lift the wheel/tire on or
off the swing gate bracket unassisted
could result in personal injury. Seek
assistance as needed.
2. Lift the flat tire onto the swing gate
bracket. Use the wheel wrench to secure
it in place with the three lug nuts.
3. Return the tools to the tool kit. Strap the
tool kit securely in place under the load
floor.
4. Return the jack to its storage location
behind the access panel in the rear of
the vehicle. Raise the jack slightly by
turning the raising mechanism clockwise
by hand, until the jack fits snug in its
position.
5. Replace the jack retainer and turn
clockwise until tight.
6. Replace the trim panel.