{"product_id":"elite-400-amp-high-output-alternator","title":"Elite 400-Amp High-Output Alternator","description":"The Mechman 8302400 Elite series alternator is a high-output solution designed for 2005-2013 GM Trucks and SUVs, offering substantial amperage at a competitive price point. Its robust construction features 6-phase technology, twin rectifier assemblies, and 12 diodes, ensuring durability for daily use. This alternator delivers an impressive 180+ amps at idle and over 400 amps at cruising speeds, even when hot rated.\n\nInstallation requires attention to a few specifics. The unit is equipped with a smaller 1.75-inch diameter pulley, necessitating a drive belt that is 1\/2 inch to one inch shorter than the stock length to achieve proper tension. Additionally, this alternator bypasses the factory RVC (Regulated Voltage Control) charging system. It utilizes a more robust 4-pin regulator instead of the OE 2-pin ECU-controlled unit. To facilitate this, a 1-wire P101 harness needs to be connected to a tested 12v switched source, and the included P103 module plugs into the vehicle's original 2-pin alternator wiring harness. This setup eliminates check battery light issues and computer-controlled voltage fluctuations, providing consistent voltage output.\n\nThis alternator is compatible with a wide range of GM vehicles from 2005 to 2014, including Buick Rainier, Cadillac Escalade, Chevrolet Avalanche, Silverado, Suburban, Tahoe, Trailblazer, GMC Envoy, Sierra, Yukon, and Hummer H2 and H3 models, across various engine sizes from 4.3L to 8.1L. Users should note that sustained use above 5,000 RPM engine speed is not recommended.","brand":"Mechman Alternators","offers":[{"title":"Default Title","offer_id":52662986834232,"sku":"8302400","price":519.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687505416.jpg?v=1784322482","url":"https:\/\/store.motormia.co\/products\/elite-400-amp-high-output-alternator","provider":"MOTORMIA","version":"1.0","type":"link"}