Options were pretty limited. To get the supercab and 8 foot bed you could only get the 5.4 V8, automatic transmission, and 4.10 gears. It also came with a transmission cooler, heavy duty towing package, 17" 7bolt wheels, and E-range tires.
Not sure what trim levels were offered, but mine is the XLT with power locks and windows, basic cd/mp3 player and air-conditioning. I also have a manual transfer case for my 4-wheel drive. It rides a little stiff empty, but not bad.
Its similar to the chevy HD in that it has upgraded towing and payload capacity. 9300lbs and 2800lbs if I remembered correctly.

Basically the largest 1/2 ton that Ford has offered, its equal to the lightduty F250 offered in the mid-90's.