Differential Assembly: Application and ID

The upper portion of the Vehicle Certification (VC) label contains the manufacturer name, the month and year of manufacture, the certification statement and the VIN. It also includes Gross Vehicle Weight Ratings (GVWR). The VC label is located on the front left-hand door jamb.

VEHICLE CERTIFICATION LABEL REFERENCE







The axle ratios are:
^ JY - 3.08 conventional
^ 55 - 3.55 conventional
^ 55 - 3.55 locker (limousine and hearse only)
^ MY - 3.08 conventional