Along with its third quarter earnings beat, GM reduced the expected impact of tariffs this year to between $3.5 billion and $4.5 billion, down from $4 billion to $5 billion. GM CFO Paul Jacobson told CNBC that while the impact will be smaller than previously forecast, GM is still "going to figure out how to overcome this" over the longer term. Read more: cnb.cx/4nYEsm1 | CNBC