Listed on the drivers door post.
Best Heavy Duty Truck is pick up truck. A pick up truck is usually light in weight but suitable for heavy duty work.
You mean Ford Super Duty? Approximate payload capacities are 3,000 lb for the F-250 Super Duty, 4,000 lb for the F-350 Super Duty with Single Rear Wheels , and 5,800 lb for the F-350 Super Duty with Dual Rear Wheels http://en.wikipedia.org/wiki/Ford_Super_Duty#2008-2010
yes, it has been done.
The 2008 Ford F-450-Super-DUTY has 32 valves.
The 2008 Ford F-250-Super-DUTY has 24 valves.
The 2008 Ford F-450-Super-DUTY has a V8 engine.
The 2008 Ford F-250-Super-DUTY has a V8 engine.
The 2008 Ford F-350-Super-DUTY has a V8 engine.
The 2008 Ford F-350-Super-DUTY has 24 valves.
The 2008 Ford F-250-Super-DUTY is a gas-powered vehicle.
The 2008 Ford F-450-Super-DUTY has overhead valves (OHV).