Axle Ratio Codes

Fig 1: Identifying Vehicle Certification (VC) Label - Axle Ratio Code

Courtesy of FORD MOTOR CO.

The axle ratios are:

• BG - 3.31 - non-limited slip, base vehicle with manual or automatic transmission
• CD - 3.55 - limited slip, GT with manual transmission
• CG - 3.31 - limited slip, GT with automatic transmission