Mechman 370A Alternator For 2014-21 GM Silverado Sierra Suburban Tahoe Escalade

New Colors Available!! *Most alternators are custom built to order. Standard build time is 10-14 days.* Newly redesigned for 2015, The Elite series offers the highest possible amperage and durability available in a large case alternator. 6 phase technology combined with massive twin rectifier assemblies and 12 diodes makes these alternators totally durable for daily use, while still maintaining 200+ amps at engine idle speeds. Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension. Other options for this vehicle: Mechman 250A Mechman 320A Mechman 400A   Fitment Guide: Make Model Engine Size Year Cadillac Escalade 6.2L 2014 - 2019 Chevrolet Silverado 1500 / 2500 / 3500 All Gas Engines 2014 - 2018 Chevrolet Silverado 1500 / 2500 / 3500 6.6L Duramax 2014 - 2018 Chevrolet Suburban All Gas Engines 2015 - 2018 Chevrolet Tahoe All Gas Engines 2014 - 2018 GMC Sier