2005-2013 GMC Yukon XL 1500 V8 6.0L High Output Alternator JS Alternators switch control allows you to

switch control allows you to go between the voltmeter or voltmeter and led so you can have control when you want your knob lit or dark for those drives at night

3 wire voltmeter with set screw wired into switch

This is a direct fit high-output alternator for the 2015-2022 GMC Canyon 2

This alternator is not plug-and-play and must be wired with the one wire connection

2005-2013 GMC Yukon XL 1500 V8 6.0L High Output Alternator JS Alternators switch control allows you toFitment: This is a direct fit high output alternator for the 2005 2013 GMC Yukon XL 1500 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,