Here's how to figure out which one you have:
* Look for the transmission code: The transmission code is located on a sticker usually found on the driver's side door jamb or in the glovebox. If it starts with "M" (e.g., M30) it's a 700R4. If it starts with "P" (e.g., P71) it's a 4L60E.
* Check the VIN: The VIN can also be used to determine the transmission type. You can use a VIN decoder website or contact a Chevy dealer for this information.
Important Note: The 4L60E transmission is a more advanced version of the 700R4, so if you have a 1994 Caprice wagon with a 4L60E, it's likely that it's a later model year.
