For 1990-2009 cars

# AC-DELCO AUTHORIZED SERVICE CENTERS

#### To: ALL CADILLAC BUSINESS MANAGEMENT CONTACT DEALERS

Enclosed is one copy of the updated directory of AC-Delco Authorized Service Centers which should be utilized for handling warranty repairs on the following components:

- Delco Radios and Theft Deterrent Controllers.

- AC Electronic Instrument Clusters, Speedometers, Tachometers and Mechanical Cruise Control Transducers.

- Harrison Radiator and Heater Cores.

Whenever additional service assistance is required, contact your nearest AC-Delco regional office as indicated on page 2.

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.