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Mechman E-Series 400 Amp Black Billet Alternator For 2014-2020 GM 6.2L Truck

CASE QUANTITY: 1

PACKAGE WEIGHT: 17.0 LB

SKU MM-B14019400B
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Original price $873.00
Original price $873.00 - Original price $873.00
Original price $873.00
Current price $699.00
$699.00 - $699.00
Current price $699.00

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  • Made for 2014-2020 GM 6.2L Truck
  • Amperage Output: 400 Amps
  • Voltage Compatibility: 12
  • Serpentine Style Pulley Included
  • Internal Regulator Included
  • Color - Black


Mechman E-Series 400 Amp Black Billet Alternator For 2014-2020 GM 6.2L Truck 


This listing includes:


(1) E-Series 400 Amp Black Billet Alternator For 2014-2020 GM 6.2L Truck 


Enhance your vehicle's power system with the redesigned 2020 Elite series alternator, boasting the highest amperage and durability in a large case design. With 6 phase technology, massive twin rectifier assemblies, and 12 diodes, this alternator is built for daily use, maintaining an impressive 200+ amps even at engine idle speeds. Equipped with a more robust 4-pin style regulator, it efficiently bypasses the RVC charging system on all 2005 and newer GM truck applications, preventing extreme voltage fluctuations. The installation is simplified with the included 1-wire P101 harness connected to a tested 12V switched source, and the P103 module plugged into the vehicle's 2-pin original alternator wiring harness. Enjoy stable voltage without a check battery light or computer-controlled voltage swings – get the voltage you want, precisely when you need it.


Specifications:



  • Made for 2014-2020 GM 6.2L Truck 

  • Amperage Output: 400 Amps

  • Voltage Compatibility: 12

  • Serpentine Style Pulley Included

  • Internal Regulator Included

  • Color - Black

Accepted Payment Methods at Big Jeff Audio

At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

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We also offer financing options to make purchasing easier. Learn more about our financing options here.

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If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

  • Standard Shipping: Free for orders over $100.
  • Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

  • Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
  • Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

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