Different Size Tires And Wheels - Hummer 2008 H3 Owner's Manual

Your vehicle's original equipment tires are listed
on the Tire and Loading Information Label.
See Loading Your Vehicle on page 4-42, for more
information about the Tire and Loading Information
Label and its location on your vehicle.

Different Size Tires and Wheels

If you add wheels or tires that are a different size than
your original equipment wheels and tires, this could
affect the way your vehicle performs, including its
braking, ride and handling characteristics, stability, and
resistance to rollover. Additionally, if your vehicle
has electronic systems such as anti-lock brakes, rollover
airbags, traction control, and electronic stability control,
the performance of these systems can be affected.
CAUTION:
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If you add different sized wheels, your vehicle
may not provide an acceptable level of
performance and safety if tires not
recommended for those wheels are selected.
You may increase the chance that you will
crash and suffer serious injury. Only use
GM specific wheel and tire systems developed
for your vehicle, and have them properly
installed by a GM certified technician.
See Buying New Tires on page 5-71 and Accessories
and Modifications on page 5-3 for additional information.
5-73