For 1990-2009 cars

# INTERCHANGEABILITY OF WHEELS INCREASED BRAKE SIZE

#### SUBJECT: INTERCHANGEABILITY OF WHEELS

#### VEHICLES AFFECTED: 1990-91 DEVILLES AND FLEETWOODS

Due to the increase in brake size on the 1991 DeVilles and Fleetwoods, a 1990 DeVille and/or Fleetwood wheel cannot be installed on a 1991 DeVille and/or Fleetwood. The 1991 DeVille and/or Fleetwood wheel can, however, be installed on a 1990 DeVille and/or Fleetwood.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.