2001-2002 GMC Sierra 1500 HD V8 6.0L High Output Alternator Amperage:250 amp alternator Learn Why The Big 3

Learn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators

This is a direct fit high-output alternator for the 1967-1978 GMC K25 4

This is a direct fit high-output alternator for the 2019-2020 Ford F-150 3

This is a direct fit high-output alternator for the 1994-2003 Mazda B2300 2

This is a direct fit high-output alternator for the 1987-1990 Jeep Comanche 4

2001-2002 GMC Sierra 1500 HD V8 6.0L High Output Alternator Amperage:250 amp alternator Learn Why The Big 3Fitment: This is a direct fit high output alternator for the 2001 2002 GMC Sierra 1500 HD 6. 0L. Being a direct fit, this alternator fits directly into your stock alternator location. Plug: This high output alternator comes with a 14. 8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug and play and must be wired with the one wire connection. NOTE: If you require charging at a certain voltage setpoint, we offer a