Mechman 2015-2025 GM Truck & SUV 250A Alternator
$429.00
The Mechman Elite series 250 amp alternator offers great output at idle RPM and excellent durability in a direct-bolt-in package. 6 phase technology, combined with massive twin rectifier assemblies and 12 diodes makes these alternators totally durable for daily use, while still maintaining great output at low RPM. These alternators will make 180 amps at engine idle speeds with a full 250 amp output at cruising speeds.
This unit comes with a stock diameter pulley and does not require a shorter belt. Regulator specifics are outlined below.
Fits a variety of late model GM trucks and SUVs with both gas and diesel engines – see below for complete list!
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Description
2 Year Performance Guarantee
The Mechman two year warranty applies to Mechman Alternators sold ON or AFTER 07/13/2011. This limited two year warranty allows the customer to return his or her Mechman alternator for repair for a full two years after the alternator purchase date. This warranty does not cover other parts or equipment on the vehicle, and does not cover labor for removal or installation of the alternator. This warranty is VOID if the Mechman alternator is modified, physically abused, misused, improperly installed, or is not used in the application for which it was designed. The Mechman two year warranty is non-transferrable.
Installation Notes
Drive Belt
This unit comes with a standard diameter pulley and will work with the stock belt. Perfect for high RPM and racing use.
Regulator Info
2-pin regulator is not compatible with external regulators. This is designed to be plug and play with vehicles with the 2-pin RVC controlled regulator.
Fitment Guide
Cadillac Escalade – 6.2L, 2014 – 2019
Chevrolet Silverado 1500 / 2500HD / 3500HD – All Gas Engines, 2014 – 2025
Chevrolet Silverado 2500HD / 3500HD – 6.6L Duramax, , 2015 – 2025
Chevrolet Suburban – All Gas Engines, 2014 – 2025
Chevrolet Tahoe – All Gas Engines, 2014 – 2025
GMC Sierra 1500 / 2500HD / 3500HD – All Gas Engines, 2014 – 2025
GMC Sierra 2500HD / 3500HD – 6.6L Duramax, 2015 – 2025
GMC Yukon – All Gas Engines, 2014 – 2025





















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