Tough keeps getting Tougher! 2015 Ford Superduty is the epitome of this.
The F-Series Superduty models are:
F-250 - 6.2L Gas V8 or 6.7L Turbo Diesel V8
F-350 - 6.2L Gas V8 or 6.7L Turbo Diesel V8
F-450 - 6.7L Turbo Diesel V8
More HP, More Torque, Better Economy!
The Powerstroke Turbo Diesel produces 440hp and 860lbs ft Torque with best in class fuel economy.
The 6.2L Gas V8 is no slouch either with 385hp and 405lbs ft of Torque. It is also available with alternative fuel options - with a CNG/LPG Gaseous engine prep package.
The F-450 has best in class towing at 31,200 when properly equipped - see the Ford Towing Brochure.
Trim packages are XL, XLT, Lariat, Platinum & King Ranch