GM to add automatic lane-change, other features to driver assistance tech

Go back to GM to add automatic lane-change, other features to driver assistance tech
General Motors (NYSE: GM) Delayed: 82.73 +0.48 (0.58%)
Previous Close $82.25    52 Week High $36.88 
Open $82.41    52 Week Low $26.69 
Day High $82.88    P/E 36.77 
Day Low $81.71    EPS $2.25 
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