The great and funny guys over at The Fast Lane Truck decided to see how the most powerful diesel-engined HD pickup trucks ...

Ram 1500 RHO makes a compelling case that an extreme off-road pickup doesn't need a V8 to deliver staggering performance.

This Ram 2500 boasts a Intercooled Turbo Diesel I-6 6.7 L/408 engine ... Limited Slip Rear Differential w/Electronic Lock, 18 Steel Spare Wheel, Rebel Badge , SAFETY GROUP -inc: Automatic High-Beam ...