ReutersTrucks, China drive GM profit to beat Street in third quarterReutersDETROIT General Motors Co (GM.N) reported record quarterly earnings before charges for the third quarter, as strong demand for trucks in North America and improved profit margins in China overcame declining revenues. GM shares rose about 4.5 percent ...GM Beats Estimates on Sales of Trucks in U.S., SUVs in ChinaBloombergGM earned $1.4B in 3rd quarter on N.