The F-Series Super Duty ... trucks bear a resemblance to the ubiquitous, jack-of-all-trades F-150 pickups, but these models have an especially pure purpose: to reliably, safely and confidently haul ...

Domestic manufacturers enjoyed a good year for heavy-duty pickup sales in 2012 ... HD and Sierra 3500 HD trucks combined. So, did GM manage to sell more trucks than Ford with its two brands?