2003-2007 GMC Sierra 1500 HD V8 6.0L High Output Alternator Bass Knobs This is a direct fit

This is a direct fit high-output alternator for the 1986-1987 Buick Regal 3

This is a direct fit high-output alternator for the 1974 GMC G3500 4

This is a direct fit high-output alternator for the 2007-2010 Dodge Ram 3500 6

This is a direct fit high-output alternator for the 1968 Chevrolet C20 Suburban 5

2003-2007 GMC Sierra 1500 HD V8 6.0L High Output Alternator Bass Knobs This is a direct fitFitment: This is a direct fit high output alternator for the 2003 2007 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 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,