GMC 2007 Sierra - Manual (Page 554)

If your vehicle has dual rear wheels and the tread
design for your front tires is the same as your
rear tires, always use one of the correct rotation
patterns shown here when rotating your tires.
If your vehicle has dual
rear wheels and the
tread design for the front
tires is different from the
dual rear tires, always
use the correct rotation
pattern shown here
when rotating your tires.
The dual tires are rotated as a pair, and the inside
rear tires become the outside rear tires.
When you install dual wheels, be sure the vent
holes in the inner and outer wheels on each side
are lined up.
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 409.
Make certain that all wheel nuts are properly
tightened. See “Wheel Nut Torque” under
Capacities and Specifications on page 609.
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