GM Service Manual Online
For 1990-2009 cars only

Starter (Engine Application)

Series

Rotation

Amps (Min-Max)

RPM (Min-Max)

5.7L (LT4)

PG-260

CW

45-90

3500-5000

5.7L (LT1)

PG-260

CW

45-90

2800-5000

Starter No-Load Test @ 10 Volts