A day late and a $ short...

2010 Chevrolet Silverado ? 18 mpg combined and only $16,666 to drive 100,000 miles at $3.00 per. Detroit ? GM revealed that powertrain enhancements have enabled its Chevy Silverado and GMC Sierra pickups to achieve best-in-class fuel economy based on the latest EPA estimates. Chevrolet Silverado and GMC Sierra?s equipped with the 5.3L V-8 engine sees fuel economy improve for 2010 from 14 city/20 highway to 15 city/21 highway MPG, while the Extra Fuel Economy (XFE) models move from 15 city/21 highway to 15 city/22 highway MPG. This development places the Silverado and Sierra at the top of the full-sized P/U class in terms of fuel economy.