Who owns the majority of GM?
In 2015 is Buick & GMC trucks being discontinued?

GM is owned by shareholders. If you want to see who they are:

GM Major Holders | General Motors Company Common * Stock - Yahoo! Finance

Buick and GMC trucks are not being discontinued. Buick is a major seller in the Chinese market, and GM just launched a new line of trucks referred to as K2XX.

I sure hope the hell not.
GM has already been gutted enough.
I'm hoping they'll bring back Pontiac and Olds.
This is the United States of America for cryin' out loud!
Not having Pontiac and Olds is downright un-American.
Not having Buick or GMC would be sheer abomination.