Lighting - Improved Directional Signal Flasher

88chevy23

GMC NUMBER: 88-T-135


GROUP: 8B - Chassis Electrical

DATE: August, 1988

CORPORATE
NUMBER: 868204
SUBJECT: IMPROVED DIRECTIONAL SIGNAL FLASHER

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 Pontiac East
J1565587 Oshawa



P/N 15607051 for the flasher did not change. All GMSPO stock is 0928 Date Code or later.
For vehicles repaired under warranty use:

Labor Op N1760 Labor Time .2 Hr.