General Motors India today reported a 10.9% increase in total sales for November at 2,554 units as against 2,303 units in November last year.According to a release issued by GM India, the company sold 1,651 units of Chevrolet Tavera, 602 units of Chevrolet Aveo and 301 units of Chevrolet Optra in the month.GM India's sales in the January-November period rose 16% to 33,240 units as compared to 28,674 units in the same period a year ago.