2001-2006 GMC Yukon XL 2500 V8 8.1L High Output Alternator JS Alternators 3 wire voltmeter with set

3 wire voltmeter with set screw wired into switch

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This is a direct fit high-output alternator for the 1963-1972 Chevrolet K10 Pickup 4

This is a direct fit high-output alternator for the 2005-2013 Chevrolet Silverado 1500 4

2001-2006 GMC Yukon XL 2500 V8 8.1L High Output Alternator JS Alternators 3 wire voltmeter with setFitment: This is a direct fit high output alternator for the 2001 2006 GMC Yukon XL 2500 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,