Vetronix GM Tech 2 scanner is the same tester for GM Technicians use to diagnose for GM vehicles. The Vetronix Tech 2 comes with Authentic for GM software and provides support for on-board diagnostics on GM systems 1992 thru 2014. The opel cars supported year range is 1997-2014.
TIS2000 do till 2007 year for GM car programming.
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