2007 GMC Sierra 2500 HD Classic V8 6.6L High Output Alternator Amperage:370 amp alternator This is a direct fit

This is a direct fit high-output alternator for the 1967-1969 GMC K15 3

This is a direct fit high-output alternator for the 1973 Chevrolet P20 Van 5

This is a direct fit high-output alternator for the 1971-1979 Pontiac Catalina 6

This is a direct fit high-output alternator for the 2005-2008 Ford F-350 Super Duty 5

aftermarket alternator replacement fits directly into your stock alternator location

2007 GMC Sierra 2500 HD Classic V8 6.6L High Output Alternator Amperage:370 amp alternator This is a direct fitFitment: This is a direct fit high output alternator for the 2007 GMC Sierra 2500 HD Classic 6. 6L. 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