GM Service Manual Online
For 1990-2009 cars only

Transfer Case Identification for GMC Truck Yukon - 4WD 2001

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.