| 6.2L V8 - Base Heavy Duty |
| Rating |
157 amps |
| Generator amps at 80.6°F (27°C) |
93 amps at 606 rpm (min) to 160 amps at 2, 020 rpm (max) |
| Generator pulley ratio |
2.97:1 |
| Generator pulley replaceable |
No |
| Generator pulley type |
Solid |
| Voltage regulator type |
Electronic internal with generator |
| 6.2L V8 - Optional Extra Heavy Duty |
| Rating |
200 amps |
| Generator amps at 80.6°F (27°C) |
130 amps at 606 rpm (min) to 207 amps at 2, 020 rpm (max) |
| Generator pulley ratio |
2.97:1 |
| Generator pulley replaceable |
No |
| Generator pulley type |
Solid |
| Voltage regulator type |
Electronic internal with generator |
| 6.2L V8 - Snowplow and Camper Package |
| Rating |
240 amps |
| Generator amps at 80.6°F (27°C) |
132 amps at 606 rpm (min) to 240 amps at 2, 020 rpm (max) |
| Generator pulley ratio |
2.97:1 |
| Generator pulley replaceable |
No |
| Generator pulley type |
Solid |
| Voltage regulator type |
Electronic internal with generator |
| 6.7L Power Stroke Diesel - Primary Base Heavy Duty and Vehicles without Ambulance and Fire Engine Package |
| Rating |
175 amps |
| Generator amps at 80.6°F (27°C) |
115 amps at 583 rpm (min) to 175 amps at 1, 941 rpm (max) |
| Generator pulley ratio |
3.09:1 |
| Generator pulley replaceable |
No |
| Generator pulley type |
Solid |
| Voltage regulator type |
Electronic internal with generator |
| 6.7L Power Stroke Diesel - Primary Base Extra Heavy Duty and Vehicles with Ambulance and Fire Engine Package |
| Rating |
240 amps |
| Generator amps at 80.6°F (27°C) |
132 amps at 583 rpm (min) to 240 amps at 1, 941 rpm (max) |
| Generator pulley ratio |
3.09:1 |
| Generator pulley replaceable |
No |
| Generator pulley type |
Solid |
| Voltage regulator type |
Electronic internal with generator |
| 6.7L Power Stroke Diesel - Secondary, if Equipped |
| Rating |
157 amps |
| Generator amps at 80.6°F (27°C) |
93 amps at 647 rpm (min) to 160 amps at 2, 158 rpm (max) |
| Generator pulley ratio |
2.78:1 |
| Generator pulley replaceable |
No |
| Generator pulley type |
Solid |
| Voltage regulator type |
Electronic internal with generator |
| 7.3L 2V DEVCT V8 - Primary |
| Rating |
240 amps |
| Generator amps at 80.6°F (27°C) |
128 amps at 586 rpm (min) to 240 amps at 1, 986 rpm (max) |
| Generator pulley ratio |
3.03:1 |
| Generator pulley replaceable |
No |
| Generator pulley type |
Solid |
| Voltage regulator type |
Electronic internal with generator |
| 7.3L 2V DEVCT V8 - Secondary, if Equipped |
| Rating |
157 amps |
| Generator amps at 80.6°F (27°C) |
81 amps at 586 rpm (min) to 161 amps at 1, 986 rpm (max) |
| Generator pulley ratio |
2.81:1 |
| Generator pulley replaceable |
No |
| Generator pulley type |
Solid |
| Voltage regulator type |
Electronic internal with generator |