GT-SUITE v7.5 Build 2 (x86/x64) | 8.7GB GT-SUITE is a simulation software tool with capabilities and libraries aimed at wide variety of Applications in Automotive Engineering and beyond. It offers engineers functionalities ranging from fast concept design to detailed system or sub-system/ component analyses, design optimization and root cause investigations. A key and unique element in GT-SUITE architecture is the ability it offers users to build integrated models of systems, including integration across sub-systems being modeled, physical domains and modeling levels.