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Mechman high output alternators · Authorized dealer
Half-ton trucks collect accessories fast. A light bar turns into a set of pods, the pods need upfitter switches, and then a subwoofer box goes behind the rear seat. This page gathers every Ram 1500 high output alternator from Mechman that matches our fitment data, covering Dodge Ram trucks from the late 1980s through the current Ram brand years. Use the finder above to narrow it to your truck.
The Ram 1500 has changed under the hood more than its name suggests, so the right alternator depends on year and engine. The 1994-2003 trucks with the 3.9L, 5.2L and 5.9L gas engines use a saddle-mount design. The 2002-2006 3.7L and 4.7L trucks use a different unit, the 2003-2006 5.7L Hemi another, and the 2007-2013 V6 and V8 trucks change again. Later 5.7L Hemi fitments run through 2021, the 3.6L V6 covers 2013-2023, and the 8.3L V10 has its own 2004-2006 span. The vehicle finder at the top of the page narrows the list to the series that lines up with your year and engine, so start there before you compare a Ram 1500 high output alternator by amperage.
Diesel fitments show up in the finder too. If you drive a Cummins-powered heavy duty truck, the Ram 2500 & 3500 page is built around towing and diesel loads.
Mechman high output alternators for this truck come in 240, 320 and 370 Amp versions. Pick for the loads you run today, with some headroom for the next add-on. Options vary by engine, so use the amperage filter.
Most units here have a natural finish, and some come in black. A few are billet units: the housing is machined from solid aluminum for extra stiffness and a clean look, while a standard housing is cast and does the same job in a daily truck.
A Ram 1500 high output alternator can only deliver what the wiring lets through. Pair it with a Big 3 upgrade from our amp wiring kits and a battery that handles repeated deep draws from our AGM batteries. To compare every Dodge, Ram, Jeep and Chrysler fitment in one place, go back to the full Dodge, Ram, Jeep and Chrysler alternator collection.
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Shop Pay Installments: Rates from 0-36% APR. Payment options through Shop Pay Installments are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. Snap: The advertised service is a lease-to-own agreement provided by Snap RTO LLC. Lease-to-own financing is not available to residents of Minnesota, New Jersey, and Wisconsin. ¹ Not all applicants are approved. While no credit history is required, Snap obtains information from consumer reporting agencies in connection with submitted applications, and your score with those agencies may be affected. Sezzle: Issued by WebBank or Sezzle. See loan agreement for details. Refurbished items are not eligible for financing or leasing.
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