{"product_id":"beefed-up-255-amp-high-output-alternator-for-chevy","title":"Beefed Up 255 Amp High Output Alternator For Chevy Silverado Isuzu Hummer Saab 6.0L 6.6L And 8.1L Engines 1999 To 2015 Replacement Part Numbers 10464443 10464453 10464456 15263859 19151921","description":"\u003cdiv\u003e253A High-Output Alternator, Silverado Single Unit\u003cbr\u003e\n✔️ 253A 12V CW rotation, 314 plug, S6 pulley, no mount \u003cp\u003eThis high-output automotive alternator is designed to replace worn OEM units in GM trucks and SUVs from 1999-2015, delivering strong charging for heavy electrical loads and aftermarket accessories.\u003c\/p\u003e ✅ 253A high-output, 12V, CW rotation, IR\/IF regulator, 314 plug \u003cbr\u003e\n✅ Pulley class S6; mounting hardware not included \u003cbr\u003e\n✅ Unit Series AD244; New condition; Country of Origin CN \u003cbr\u003e\n✅ Compatible with Silverado 1500 base\/LS\/LT 1999-2002 4.8L\/5.3L engines \u003cbr\u003e \u003cp\u003e💡 What is a high-output alternator used for and why upgrade?\u003c\/p\u003e\nUnderstanding its role helps ensure reliable charging in demanding setups.\n- Improves charging capacity for heavy loads\n- Maintains battery voltage during starts and high electrical demand\n- Supports aftermarket lighting, winches, and audio systems\n- Reduces risk of voltage drop under heavy demand\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48036525441259,"sku":"VXB00R1FXNGA","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71yykkGmd1L.jpg?v=1775280053","url":"https:\/\/vxb.com\/products\/beefed-up-255-amp-high-output-alternator-for-chevy","provider":"VXB Bearings","version":"1.0","type":"link"}