Our alternators come in a variety of performance options, as indicated in the drop-down menus in each listing

100% New Factory amperage units are direct heavy duty replacements for your original alternator.

High Performance direct replacement 160 and 200 amp alternators are excellent for extra accessories, high watt sound systems and off road light packages.
Also they can be used as a Super Heavy Duty replacement for your original factory alternator.

High Performance 160 and 200 amp units must have the positive battery wire upgraded, please refer to our technical information page for wire sizes

Alternator clocking and pulley will vary by year and engine size
You must supply your exact year and engine size when ordering, for correct fit

Availability: Usually ships in 2-3 business days.

00-04 Tahoe/Yukon 4.8/5.3L Tahoe-Yukon-ADRegular price: $179.99Sale price: Amperage: Please Choose….H.D. MAXX 105 AmpH.D. MAXX 145 Amp (+$20.00)Super MAXX 160 Amp (+$100.00)Ultra MAXX 200 Amp (+$120.00)Mega MAXX 250 Amp (+$190.00)