The 2007 Harley-Davidson F-150 featured a supercharged 5.4-liter V8 engine, offering 450 horsepower. This engine was also used in the Saleen S331 Supercharged. A Saleen-built supercharger added 5.5 psi of boost. The 2007 Harley-Davidson F-150 was also known for its appearance package, including monochromatic black trim and various Harley-Davidson logos. 2 radios, automatic light bar, front grill lights.