Tuff Stuff Performance Alternator - 140 AMP - 1-Wire - Smooth Back - Ford - 6-Groove Serpentine Pulley - Internal Regulator 1030103 Pro Series offers the best

Pro Series offers the best values and is one of the widest product lines in the towing marketing

Anti-Flicker Harness maybe required on certain application with CANBUS or PWM system

Chevrolet: Silverado 2500 99 - 04 6 L Engine

and drag strips throughout the world

Vehicle Applications: 2009 thru 2014 Ford F thru 150

Tuff Stuff Performance Alternator - 140 AMP - 1-Wire - Smooth Back - Ford - 6-Groove Serpentine Pulley - Internal Regulator 1030103 Pro Series offers the bestAll Tuff Stuff alternators are hand built in Cleveland, Ohio and are tested to meet or exceed OEM specifications. All Tuff Stuff alternators are made from 100% new components and carry a one year limited warranty. Tuff Stuff has alternator applications for virtually all muscle cars, hot rods, customs and light trucks in just about every finish imaginable. Many enthusiasts prefer our clean, simple 1 wire alternator option which features a low idle cut