| Exposed Brush Length |
| Except 4.7L With Towing Package |
| Standard |
.374-.453 (9.5-11.5 mm) |
| Limit (Minimum) |
More Than .059 Inch (1.5 mm) |
| 4.7L With Towing Package |
| Standard |
.413 Inch (10.5 mm) |
| Limit (Minimum) |
More Than .177 Inch (4.5 mm) |
| Rotor |
| Resistance |
| Except 4.7L With Towing Package |
2.1-2.5 Ohms |
| 4.7L With Towing Package |
2.3-2.7 Ohms |
| Slip Ring Diameter |
| Except 4.7L With Towing Package |
| Standard |
.559-.567 Inch (14.2-14.4 mm) |
| Minimum |
.504 Inch (12.8 mm) |
| 4.7L With Towing Package |
| Standard |
.559-.567 Inch (14.2-14.4 mm) |
| Minimum |
.551 Inch (14.0 mm) |
| Generator Regulated Output |
| Amperage |
| Without Load |
10 Or Less Amps |
| With Load |
30 Or More Amps |
| Voltage |
13.2-14.0 Volts |