J U LY 1 983 This llstlng of New Service Parts incorporated into the parts book for July 1983 has been issued to aid dealer parts personnel in identifying new items and planning their service parts requirements Parts have been listed in group sequence as they appear in the parts book with complete model usage and description I WAREHOUSING DISTRIBUTION y DIVISION OF GENERAL MOTORS CORPORATION TRUCK PARTS PUBLICATIONS DEPT BELLEVILLE MICH 48111