Transmission ID and VIN Derivative Location

A Transmission ID Tag and a VIN Derivative stamp is located on the transmission case.

4L60-E Automatic Transmission

4L60-E Automatic Transmission:

The 4L60-E Automatic transmission ID and VIN derivative location (1).

4L80-E Automatic Transmission

4L80-E Automatic Transmission:

Transmission ID and VIN derivative locations (1, 2). The right hand stamping is shown, left hand is opposite. Pin or hand stamp location (3) for the transmission ID or VIN derivative.