GMC 2004 Yukon XL Owner's Manual page 455

When rotating your tires, always use the correct rotation
pattern shown here.
After the tires have been rotated, adjust the front and
rear inflation pressures as shown on the tire and loading
information label. See Loading Your Vehicle on
page 4-56 and Inflation - Tire Pressure on page 5-72,
for more information. Make certain that all wheel
nuts are properly tightened. See "Wheel Nut Torque"
under Capacities and Specifications on page 5-124.
If your vehicle has the Tire Pressure Monitor (TPM)
system, the sensors will need to be reset after a
tire rotation is performed. See "TPM Sensor
Identification Codes" under Tire Pressure Monitor
System on page 5-73.
CAUTION:
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Rust or dirt on a wheel, or on the parts to
which it is fastened, can make wheel nuts
become loose after a time. The wheel could
come off and cause an accident. When you
change a wheel, remove any rust or dirt from
places where the wheel attaches to the vehicle.
In an emergency, you can use a cloth or a
paper towel to do this; but be sure to use a
scraper or wire brush later, if you need to,
to get all the rust or dirt off. See "Changing a
Flat Tire" in the Index.
5-77