{"product_id":"revmax-a1000-301-allison-1000-high-performance-rebuilt-valve-body-upgrade-045-05-gm-66l-duramax-lly","title":"RevMax A1000-301 Allison 1000 High Performance Rebuilt Valve Body Upgrade | 2004.5-2005 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax LLY","description":"\u003cstrong\u003eFeatures:\u003c\/strong\u003e \u003cul\u003e \u003cli\u003eLowers transmission temperatures\u003c\/li\u003e \u003cli\u003ePerfect for stock or modified transmissions\u003c\/li\u003e \u003cli\u003eIncreased line \u0026amp; lock-up apply pressure\u003c\/li\u003e \u003cli\u003eImproves overall reliability and efficiency\u003c\/li\u003e \u003cli\u003eBuilt using only premium materials\u003c\/li\u003e \u003cli\u003eWorks to shorten shift times\u003c\/li\u003e \u003cli\u003eHigh-quality components\u003c\/li\u003e \u003cli\u003eStraightforward Installation\u003c\/li\u003e \u003c\/ul\u003e  \u003ch4\u003eHigh Performance Rebuilt Valve Body Upgrade for Allison 1000 Transmission\u003c\/h4\u003e  Enhance the efficiency of your 2004.5-2005 GM 6.6L Duramax LLY with the RevMax Allison 1000 High Performance Rebuilt Valve Body Upgrade. This upgrade is specifically designed to improve the performance, efficiency, and durability of your transmission, making it an excellent choice for both modified and stock engines. Whether you're aiming for better performance on the street or the strip, this valve body upgrade will deliver quicker, crisper shifts without all of the harshness. Specially calibrated for use with RevMax Level 2, 3, 4, and 5 torque converters, this valve body can also be used with other manufacturers' torque converters. Each unit is completely disassembled and undergoes a thorough hand-washed cleansing process to remove all metal and clutch particles. Additionally, a premium solvent cleaning ensures every part is spotless before reassembly. Hand-assembled by highly skilled professionals, the valve body features a custom reprogramming shift kit, increased line pressure, and modified fluid passages to optimize performance.  \u003ch4\u003eDurable Construction \u0026amp; Design\u003c\/h4\u003e  Custom high-performance shift valves and spring assemblies, along with changed orifice diameters, contribute to shortened shift times and increased torque converter lockup apply pressure. This upgrade also includes new O-rings, sealing rings, and gaskets where applicable, ensuring a secure and leak-free installation. What's more, the mounting surface is verified and flat-filed, and all threads are checked and repaired to guarantee a perfect fit. Each valve body is then subjected to complete computerized testing on RevMax's Zoom VBT4000 Valve Body Dyno to ensure optimal performance. Please note that the pan gasket and filter are not included.  \u003cp\u003e\u003c\/p\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e 2004.5-2005 GM 6.6L Duramax LLY with Allison 1000","brand":"RevMax","offers":[{"title":"Default Title","offer_id":68059969454353,"sku":"RMX-A1000-301","price":809.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/0477\/1089\/files\/rmxa1000-301_1.jpg?v=1794703963","url":"https:\/\/gautoparts.com\/products\/revmax-a1000-301-allison-1000-high-performance-rebuilt-valve-body-upgrade-045-05-gm-66l-duramax-lly","provider":"Guaranteed Auto Parts","version":"1.0","type":"link"}