2019-2021 Chevrolet Silverado 5500 HD V8 6.6L High Output Alternator JS Alternators This is a direct fit

This is a direct fit high-output alternator for the 1977-1986 Chevrolet K30 7

This is a direct fit high-output alternator for the 2018-2019 Jaguar XJR575 5

This is a direct fit high-output alternator for the 2007 Chevrolet Silverado 2500 HD Classic 6

Hairpin units are commonly called 6 phase

2019-2021 Chevrolet Silverado 5500 HD V8 6.6L High Output Alternator JS Alternators This is a direct fitFitment: This is a direct fit high output alternator for the 2019 2021 Chevrolet Silverado 5500 HD 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