Have you seen the TV commercial for Chevrolet where they put down Toyota for their gas mileage and praise the Chevy's gas mileage. GM had years to get it right. Why now are they doing something about it. My guess is, that if they have improved gas mileage, it was at the cost of something, like a different gear ratio or engine de-tuning. 21mpg on a Silverado! No way. Never have I seen a company that thought the public is so stupid like GM. I'll take Ford any day.
If they are trying to cut costs, why then are they making GMC and Chevy trucks? They are identical except for some trim and the badge. They could all be made in one plant and the appropriate badge put on by the dealer.
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