DETROIT – When the all-new 2014 GMC Sierra full-size pickup arrives this summer, its standard 4.3L EcoTec V-6 it will offer the most torque of any standard V-6 in the segment – 305 lb-ft (413 Nm).

Showing the 2009 GMC Sierra 1500 2WD Reg Cab 119.0" Work Truck Wondering which trim is right for you? Our 2009 GMC Sierra 1500 trim comparison will help you decide.

Now it's General Motors' turn. The General has just announced that the new base V6 used in the 2014 Chevrolet Silverado and GMC Sierra 1500 models will return an EPA-estimated 18 mpg city and 24 ...