SunCoast A1-FLT-LOC-D Allison Deep Pan Filter Lock | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SunCoast started with a quest to answer the demand for quality after-market torque converters, transmissions, and parts. Since then, SunCoast has identified and corrected failure points within numerous OEM transmissions and torque converters. SunCoast formulates test data using real-world scenarios, along with the latest technology and design methods, to manufacture parts that correct the cause of these failures. This practice has helped SunCoast stay ahead of its competitors in not only quality but also extending past that to the winner's podium for its customers and sponsored vehicles. The company’s research and development, combined with years of transmission and torque converter experience, is unparalleled. Pride in design, manufacturing, technical support and customer satisfaction has been and always will be the primary goal of SunCoast.