Vehicle Certification Label

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).

Axle Codes
The following lists the gear ratios on axles.
^ 19 - 3.55 non-limited slip
^ 17 - 3.31 non-limited slip
^ H9 - 3.55 limited slip
^ H7 - 3.31 limited slip
^ H6 - 3.73 limited slip

Spring Codes
The following lists available spring codes.

Front Springs
^ Base part number - 5310 (RH/LH)
^ 2 - Suffix KA
^ 3 - Suffix LA

Torsion Bars
^ Base part number - 5B326 (RH), 5B327 (LH)
^ 1 - Suffix AMA
^ 4 - Suffix AJA

Load Leveling Suspension
^ P - 4x4(front/rear suspension))
^ L - 4x2(rear suspension only)

Rear Springs
^ 6 - Base part number, 5534, suffix CA
^ 5 - Base part number, 5534, suffix DA
^ 7 - Base part number, 5534, suffix FA
^ 8 - Base part number, 5A891, suffix BE
^ 9 - Base part number, 5A891, suffix AC