2001-2006 GMC Sierra 2500 HD 8.1L 250-320-370-400amp High Output Alternator Amperage:320 amp alternator

2001-2006 GMC Sierra 2500 HD 8.1L 250-320-370-400amp High Output Alternator Amperage:320 amp alternatorFitment: This is a direct fit high output alternator for the 2001 2006 GMC Sierra 2500 HD 8. 1L. 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,

This unit makes for a super easy installation

OR Audio Ace WILD 12" Subwoofer of these under your seat in a ported box and HOLD ON TO YOUR HATS

high demand for your racing applications

6 18″D1 Z V

REM IN: Allows automatic activation of the amplifier when turning on the radio/player

you get the Sundown Audio SDDN 10" Limited Edition Competition Subwoofer

Dual 1 or 2 ohm voice coils

This is a direct fit high-output alternator for the 1970-1978 GMC G25 5

This is a direct fit high-output alternator for the 1989-1990 Chevrolet V3500 6

12" High-Performance Subwoofer

and a shield from the elements

This is a direct fit high-output alternator for the 1969-1972 Buick Sportwagon 5