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: