Ford Motor Co. has always been an important part of the SEMA Show. Mustangs, Focus hatches and even Transit Connect vans have hit the show’s floor the past few years with various modifications. The Mustang is likely to return to this year’s event in its redesigned, 2015 form, and so is the F-150 pickup truck, which is as revolutionary as it gets. Ford’s new aluminum rig has already announced its presence in Las Vegas, where two different show trucks will demonstrate the vehicle’s tuning potential. One of them is the Vaughn Gittin Jr. Street Truck.