Pontiac Montana SV6 2007 Owner's Manual page 552

Recycled original equipment parts may also be
used for repair. These parts are typically removed
from vehicles that were total losses in prior
accidents. In most cases, the parts being recycled
are from undamaged sections of the vehicle.
A recycled original equipment GM part, may be
an acceptable choice to maintain your vehicle's
originally designed appearance and safety
performance, however, the history of these parts is
not known. Such parts are not covered by your GM
New Vehicle Limited Warranty, and any related
failures are not covered by that warranty.
Aftermarket collision parts are also available. These
are made by companies other than GM and may
not have been tested for your vehicle. As a result,
these parts may fit poorly, exhibit premature
durability/corrosion problems, and may not perform
properly in subsequent collisions. Aftermarket parts
are not covered by your GM New Vehicle Limited
Warranty, and any vehicle failure related to such
parts are not covered by that warranty.
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Repair Facility
GM also recommends that you choose a collision
repair facility that meets your needs before you ever
need collision repairs. Your GM dealer may have a
collision repair center with GM-trained technicians
and state of the art equipment, or be able to
recommend a collision repair center that has
GM-trained technicians and comparable
equipment.
Insuring Your Vehicle
Protect your investment in your GM vehicle with
comprehensive and collision insurance coverage.
There are significant differences in the quality of
coverage afforded by various insurance policy
terms. Many insurance policies provide reduced
protection to your GM vehicle by limiting
compensation for damage repairs by using
aftermarket collision parts. Some insurance
companies will not specify aftermarket collision
parts. When purchasing insurance, we recommend
that you assure your vehicle will be repaired with
GM original equipment collision parts. If such
insurance coverage is not available from your
current insurance carrier, consider switching to
another insurance carrier.