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Mechman high output alternators · Authorized dealer
The SSR is a cruiser and a show truck first, with a retractable hardtop and an engine bay that gets opened at every meet. Owners add top-down audio, upgraded lighting and electric cooling on modified engines. Every Mechman alternator for 2003-2006 Chevrolet SSR models with the 5.3L or 6.0L appears below. Choose an SSR high output alternator that looks as good as it charges.
With the roof down, road noise competes with the stereo, so SSR owners often add amplifiers and better speakers to stay clear at speed. Modified trucks may add electric fans, an upgraded fuel pump and LED lighting. Each of those draws more current than the original setup expected. An SSR high output alternator supplies the extra and keeps voltage stable at a slow cruise-night crawl, when the fans are running and the engine is barely above idle.
Most units here use billet housings, machined from solid aluminum, which allows finishes like polished, chrome, red, purple, pink and gold. Many SSR owners match the alternator to the paint or to other engine bay dress-up parts. Standard housings are available if you prefer a stock appearance.
The vehicle finder at the top of the page lists one application: 2003-2006 SSR models with the 5.3L or 6.0L. That single series covers the listed years, but confirm your engine before you choose. Output options are 170, 240, 250, 320, 370 and 400 Amp. A cruiser with one amplifier around 2,000 W is a good fit for 240 or 250 Amp. A multi-amp system, or electric fans plus audio, steps up to 320 or 370 Amp. Full competition builds want 400 Amp. 170 Amp works for a mild audio upgrade. Pick the SSR high output alternator that matches the build you plan, not just the one you have today.
Finish the job with a Big 3 wiring kit and, where space is tight, a compact option from our lithium batteries. Related Chevrolet trucks such as the Trailblazer and the Avalanche share some of these units and have pages of their own. See the full Chevrolet and GM alternator range too. All are Mechman high output alternators.
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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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