Barn. horse. goneBob MorrisTue, Jun 03, 2008News GM finally appears to have stumbled upon the clue train and just announced it will close four truck plants and dump their Hummer brand because of rising gas prices. Share:FacebookTwitterMoreLinkedInPinterestRedditTumblr Related Facebook Twitter Pinterest LinkedIn Previous Post Consumers scramble for cash. Predators lurk. Next Post How expensive is S.F. real estate?