GMC 2010 Yukon XL Denali Owner's Manual page 480

8. Put the wheel nuts back on with the rounded end
of the nuts toward the wheel after mounting the
spare tire.
9. Tighten each wheel nut by hand. Then use the
wheel wrench to tighten the nuts until the wheel is
held against the hub.
10. Turn the wheel wrench counterclockwise to lower
the vehicle. Lower the jack completely.
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 on
page 6 115 for original equipment wheel nut
torque specifications.
6-90
Notice: 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 on page 6 115 for the wheel nut
torque specification.
When you reinstall the regular wheel and tire, you must
also reinstall the center cap, if your vehicle has one.
Line up the tabs on the back of the center cap with
the slot on the wheel. The cap only goes in one way.
Place the cap on the wheel and gently press until it
snaps into place.
11. Tighten the nuts firmly
in a crisscross
sequence as shown by
turning the wheel
wrench clockwise.