The Truck Tough GM high output alternator is built to handle the harshest environments. Hot rated at 240a, these units put out 140a at idle and feature heavy duty components built to provide reliable service for years to come.
The 240a Truck Tough alternator for GM applications features-
Dyno Tested Hot Output (200 degrees Farenheit)-
All Truck Tough alternators are hot tested on our dyno before shipping and are covered by our 2-year warranty.
This is a replacement unit for vehicles originally equipped with the 2-Pin regulator. Please see picture for reference.