GM Service Manual Online
For 1990-2009 cars only

New Venture Transfer Case Identification


Object Number: 422986  Size: SF

Borg-Warner Transfer Case Identification


Object Number: 233446  Size: SH

An identification tag is attached to the rear half of the transfer case. The tag provides the following information:

    • The transfer case model number
    • The low range reduction ratio
    • An assembly number

The information on this tag is necessary for servicing the transfer case. If the tag is removed or becomes dislodged during service operations, keep the identification tag with the unit.


Object Number: 233446  Size: SH

The identification tag is an aluminum tag attached under one of the self-tapping case bolts. The tag provides the Borg-Warner part number, General Motors part number, serial number, and the build date. The information on the tag is necessary for servicing information. If the tag is removed or becomes dislodged during service operations, be sure to keep the identification tag with the unit.