{"product_id":"suncoast-a1-109700-billet-intermediate-shaft-01-10-gm-6-6l-duramax","title":"SunCoast A1-109700 Billet Intermediate Shaft | 2001-2010 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2001–2010 6.6L Duramax transmissions\u003c\/li\u003e\n\u003cli\u003eBillet construction for maximum strength\u003c\/li\u003e\n\u003cli\u003eHandles high horsepower and torque loads\u003c\/li\u003e\n\u003cli\u003eIdeal for towing and performance builds\u003c\/li\u003e\n\u003cli\u003eReduces risk of transmission failure\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for perfect fitment\u003c\/li\u003e\n\u003cli\u003eIncreased durability over stock shaft\u003c\/li\u003e\n\u003cli\u003eSupports long-term transmission reliability\u003c\/li\u003e\n\u003cli\u003eTrusted upgrade from a proven brand\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eBuilt for Trucks That Don’t Know How to Quit\u003c\/h4\u003e\n\u003cp\u003eIf you’re building serious power in your 2001 to 2010 6.6L Duramax-powered Silverado or Sierra, upgrading critical transmission components is a must. The SunCoast A1-109700 Billet Intermediate Shaft is designed to handle the torque and stress that comes with aggressive tuning, heavy towing, or high-performance setups. This shaft is precision-machined from billet material, giving it the strength needed to replace the factory shaft which is often the weak link under load. Whether your truck is a hardworking daily driver or a weekend warrior built for drag or sled pull, this shaft offers the reliability and peace of mind you need.\u003c\/p\u003e\n\u003ch4\u003eDurability That Keeps You Moving Forward\u003c\/h4\u003e\n\u003cp\u003eUnlike factory components that can twist or break when pushed beyond their limits, the SunCoast billet intermediate shaft is built with durability at its core. It fits directly into your transmission with no modification required and provides a level of reinforcement that supports long-term use in demanding environments. This is not just a performance part—it’s an insurance policy against catastrophic failure when your truck is making serious power. Backed by SunCoast’s reputation for quality and innovation, this shaft is a smart upgrade for anyone committed to building a transmission that holds strong when it matters most.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax\u003c\/p\u003e","brand":"SunCoast Performance","offers":[{"title":"Default Title","offer_id":68060763554065,"sku":"SUN-A1-109700","price":606.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/0477\/1089\/files\/SUNSUNA1-109700_20ALLISON_20SHAFT_2000.jpg?v=1794724115","url":"https:\/\/gautoparts.com\/products\/suncoast-a1-109700-billet-intermediate-shaft-01-10-gm-6-6l-duramax","provider":"Guaranteed Auto Parts","version":"1.0","type":"link"}