I think they just used the same picture. Things like rounding the front end (1997 F150), tapering the back of the cab, a lip on the tailgate, etc...
It doesn't really matter to us unless we're in the business of designing trucks.
__________________
![](http://ecomodder.com/forum/fe-graphs/sig268a.png)
11-mile commute: 100 mpg - - - Tank: 90.2 mpg / 1191 miles
|