Charles O’Conner has reached the point where the joke is doing the work of a flare gun. “Looking for a buyer,” he wrote in a Duramax 3.0 owners group. “$50k. It must go.” That is a man trying to laugh ...

READY FOR THE NEXT STEP? Before you commit to this car, make sure the details that often lead to costly surprises are verified upfront so a good deal doesn't turn into an expensive mistake. Enter your ...