FREE EXPRESS SHIPPING 1 DAY WITH UPS NEXT DAY AIR We have an special DISCOUNT of 10% this week on all items over 500$ Please make sure to message me with the the promo code thank you ! Hi, we have a special discount this week of 30$ on any items, please message me to have the discount if youre seriously interest of buying it ! I will send the offer and also free express shipping on all items Thank you and have a great weak ! GM MDI 2 GLOBAL DIAGNOSTIC INTERFACE ACDELCO EL-52100-AM TOOL The GM MDI2 is the new Global Diagnostic Interface tool for both current and future GM vehicles. It replaces the MDI introduced in 2007 and offers a compact communication module with increased processing power and security to offer faster transfer of data between a vehicle?s onboard ECU network with an auxiliary CAN bus. The new MDI2 interface design to use with Tech2Win, GDS2 and SPS Flash programming. Manufacturer: Bosch GmbH MADE IN GERMANY