IMPROVED DIRECTIONAL FLASHER P/N AND VIN BREAK

MODELS: 1988 C/K

Starting with Date Code 0928 manufacturing changes have resulted in an improved Directional Signal Flasher used in the 1988 C/K model trucks. The Date Code is located on the face of the plastic housing above the center prong.

Following are the VIN breakpoints for usage of the improved flasher.

JZ547110 Fort Wayne JE529882 Pontiae East J1565587 Oshawa

P/N 15607051 for the flasher did not change. All GMSPO stock is 0928 Date Code or later.

0 9 2 8

92nd 1988 Day of the Year

For vehicls repaired under warranty use:

Labor Op N1760 Labor Time .2 Hr

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.