| 1959-1960 Rear Axle Ratios & Identification | |||
| Code | Ratio | Type | Application |
| AE | 3.55:1 | Standard | Powerglide |
| AH | 3.70:1 | Standard | Manual Transmission |
| AN | 3.70:1 | Positraction | Manual Transmission |
| AP | 4.11:1 | Positraction | Manual Transmission |
| AQ | 4.56:1 | Positraction | Manual Transmission |
| AS | 3.70:1 | Positraction | Manual Trans. & H.D. Brakes & Suspension |
| AT | 4.11:1 | Positraction | Manual Trans. & H.D. Brakes & Suspension |
| AU | 4.56:1 | Positraction | Manual Trans. & H.D. Brakes & Suspension |
| FJ | 3.70:1 | Standard | Manual Trans. & Mettalic Brakes |
| FK | 3.70:1 | Positraction | Manual Trans. & Mettalic Brakes |
| FL | 4.11:1 | Positraction | Manual Trans. & Mettalic Brakes |
| FM | 4.56:1 | Positraction | Manual Trans. & Mettalic Brakes |