Operation CHARM: Car repair manuals for everyone.

Transmission and Drivetrain: 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).


Transmission Type:






^ T - Four-speed automatic (A4LD/4R44E)
^ D - Five-speed automatic (A5LD/5R55E)
^ M - Five-speed manual (M5R1)
^ J - Five-speed manual
^ H - Single speed (electric)