The EPA website is just one way we track a new car launch. Typically, the manufacturer is given a half-day, or full day's notice by EPA that its numbers are approved. The Mfg. then issues a press release about the vehicle touting its highlights and fuel economy. The Duramax diesel is expected to earn the highest fuel efficiency rating of any pickup, so GM is sure to put that release out as soon as possible after EPA gives the green light for sales.
Having already asked GM if the October release was still on-track we won't bug our contact a second time today. What do you think? Cause for concern or no?

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