But the Everest Tremor has taken it up a level. The name may sound scary, but the concept is simple: Ramp up the off-road hardware to the core Everest package to make an even better 4WD.

Ford's modern lineup of Tremor off-road models continues its rapid expansion beyond the F-150 and F-250 Super Duty pickups that first received the special option package. Following on the heels of ...