GMC Hummer EV 2023 Owner's Manual page 314

GMC Hummer EV Owner Manual (GMNA-Localizing-MidEast-16569278) -
2023 - CRC - 1/25/23
314 Vehicle Care
11. Using the wheel wrench (4) on the
finished side of the wheel (1), turning
counterclockwise, remove the three lug
nuts (3) from the bracket (2). Remove the
bracket.
12. Gather all loose parts and store together
until needed.
Removing the Flat Tire and Installing the
Spare Tire
1. If the wheel has a center cap that covers
the lug nuts, place the chisel end of the
wheel wrench in each of the slots in the
cap, and gently pry it out.
2. Do a safety check before proceeding. See
If a Tire Goes Flat 0 305.
Warning
Unexpected wheel motion and/or
direction when one or more wheels are
off the ground for service work may
result in injury. The vehicle may:
Allow the wheels to rotate
unexpectedly in either direction
regardless of mode selection.
Allow the wheels to rotate in reaction
to attempts to rotate the tire(s)
manually.
Resist attempts to rotate the wheels
manually.
Before lifting the vehicle to do your own
service work, turn the vehicle off or place
the vehicle in the Service Mode. To place
the vehicle in Service Mode, with the
vehicle off and the brake pedal not
applied, press and hold POWER for more
than five seconds.
3. Turn the wheel wrench counterclockwise
to loosen all the wheel nuts, but do not
remove them yet.
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.