General Motors Global Diagnostic System 2 is the next-generation scan tool and diagnostic platform for GM Global A vehicles beginning with the 2010 model year.
GDS2 can be used to communicate with the vehicle and provide scan tool functions through a J2534 device or GM's MDI (Bosch) and your PC that meets the following requirements:
Business grade hardware (PCs and Access Points)
Intel Core i3, i5, i7 2nd Generation or above - these have model numbers of 2000 or greater (example: Intel Core i3-2100)
2 x USB 2.0 (or better) ports
500GB Hard drive
Windows 7 Professional, 32 and 64 bit (must use 32-bit Java and IE)
Internet Explorer (IE) 11