2008-2010 GMC Sierra V8 6.2L High Output Alternator Amperage:250 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

and finally finish the construction by adding a environmental seal made of marine grade heatshrink meeting MIL-I-23053/4

This is a direct fit high-output alternator for the 1973 Chevrolet Chevelle 5

Give them something special

2008-2010 GMC Sierra V8 6.2L High Output Alternator Amperage:250 amp alternator The 370-400amp alternator is aFitment: This is a direct fit high output alternator for the 2008 2010 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