Mechman

Mechman Billet 370 Amp Elite Series Alternator for 2013-2018 Duramax

  • Sale
  • Regular price $599.00


Most alternators are custom built to order. Standard build time is 1-2 weeks.

E Series


Newly redesigned for 2020, 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.

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 2020 - 2018
Chevrolet Tahoe All Gas Engines 2014 - 2018
GMC Sierra 1500 / 2500 / 3500 4.3L / 5.3L 2014 - 2018
GMC Sierra 1500 / 2500 / 3500 6.0L 2014 - 2016
GMC Sierra 1500 / 2500 / 3500 6.2L 2014 - 2018
GMC Sierra 2500 / 3500 6.6L Duramax 2014 - 2018
GMC Yukon All Gas Engines

2014 - 2018