GM Tech-2 is the same tester GM Technicians use to diagnose GM vehicles. It comes with Authentic GM software, if you need other car model, you only need buy one additional memory card. GM TECH2 support GM vehicles till 2013 year. TIS2000 do till 2007 year GM car programming.
GM Tech-2 is a very good tester used to diagnose GM vehicles. The GM Tech 2 contains Authentic GM software and provides support for on-board diagnostics on all GM systems 1991 thru 2013. It supports multi-language.With free TIS2000 software,will allow you to do GM programming till 2007 year .
Tech2 for GM main unit is for sale now, if your gm tech2 multiplexer is bad, you can buy from us, you can choose the same multiplexer which you bought before, then you can use it normally with new gm tech2 main unit.