2013 GMC Sierra V8 6.2L High Output Alternator Amperage:370 amp alternator The 370-400amp alternator is a

The 370-400amp alternator is a large case style alternator in which will not come with the back mounting bracket and will only be mounted using the front mounting brackets

This is a direct fit high-output alternator for the 1996-2009 Ford Ranger 4

This is a direct fit high-output alternator for the 2003-2004 GMC Yukon XL 1500 6

This is a direct fit high-output alternator for the 2006-2008 Ford Explorer 4

2013 GMC Sierra V8 6.2L High Output Alternator Amperage:370 amp alternator The 370-400amp alternator is aFitment: This is a direct fit high output alternator for the 2013 GMC Sierra 6. 2L. 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, we offer a