- February 08, 2010
GM’s new Duramax 6.6L turbo diesel engine has been substantially revised to include B20 capability, as well as meet strict new emissions standards effective this year. The new Duramax will power the redesigned 2011 Chevy Silverado and GMC Sierra heavy-duty pickups...
- April 13, 2009
MILEAGE STRETCHERS GM's '09 XFE pickups an alternative to more expensive hybrids By Bruce W. Smith (Photos courtesy of GM) Fleet managers and independent owner-operators in in need of a new full-size pickup, but wanting one that maximizes fuel economy, might want to look into the XFE (Xtra Fuel Economy) models being offered by both Ford and GM. We took a closer peek at the 2009 GMC Sierra and Chevrolet Silverado XFE pickups to see what makes them better than the regular offerings. Both brands offer ...