2009 Chevrolet Silverado 2500 V8 4.8L High Output Alternator Amperage:400 amp alternator This alternator comes with a

This alternator comes with a 56mm pulley in which you can use your stock size belt

This is a direct fit high-output alternator for the 2008-2010 Ford F-450 Super Duty 6

This is a direct fit high-output alternator for the 2009-2012 Ford Escape 2

This is a direct fit high-output alternator for the 2010-2017 Chevrolet Equinox 2

Big 3 Wiring:

2009 Chevrolet Silverado 2500 V8 4.8L High Output Alternator Amperage:400 amp alternator This alternator comes with aFitment: This is a direct fit high output alternator for the 2009 Chevrolet Silverado 2500 4. 8L. Being a direct fit, this alternator fits directly into your stock alternator location. Plug: This high output alternator comes with a factory style plug so that your OEM plug will plug directly into the alternator. Therefore, with an OEM style regulator, it will have a factory voltage set point. NOTE: If you require charging at a certain voltage setpoint,