I got this truck in Feb. '05 with 179,800 miles, after I got my license. I'm not really a truck person but it was the only thing my dad would let me drive for insurance purposes (the insurance is kinda cheap even with full coverage). After driving it a month I had to get the brakes checked; turns out it was nothing, no major problems. I worked at Six Flags which is about 20-30 minute drive from my house. With the 3.0 engine you don't get much pick up until 2nd gear. Not for long trip, after 4 hours of driving brakes smoke when stopped even if you don't use them that much.
I really don't have a favorite feature.
More power in the engine, better fuel economy -- I only average 19 mpg.