I have a '97 F350. 4x4 dually, power stroke. it has a Stahl bed. not great in the rain,(you get wet, not the tools). it has 99,400 miles, bought it new. I carry about 1300 lbs tools & materials, it curb weighs just over 9000#,and gets 16 mpg.,has a ton of power, and overall has been pretty reliable.