M/T - Revised Transmission Oil Part Numbers
File In Section: 7 - TransmissionBulletin No.: 56-72-05
Date: January, 1996
Subject:
Section 7B - Manual Transmission - Revised Synchro-Mesh Transmission Oil Part Numbers
Models:
1996 Chevrolet and GMC Truck S/T Models
This bulletin revises the Synchro-Mesh transmission oil GM part numbers called out on page 7B-12 of the manual transmission section of the 1996 S/T Service Manual. The replaced part number is the transmission oil equivalent Texaco part number. Also added a new transmission oil with 5% friction modifier (GM part number 12377916) to page 7B-12 to enhance support of the NV1500 manual transmission.