I bought my '99 F150 5.4l used with 48k. I have had it in the shop 2x - bad coil and a bad idler sensor. It now has 130 k miles and I am still pleased. What I like most is that it is comfortable to drive, and drives well. I also like the drive mode selector on the dash, it goes from 4x2 to 4x4 immediately; it's saved me in mid-fish tail a couple of times. Also whether 4x4 low or 4x4 high, when engaged in the front axle is locked in; both wheels are turning all the time, I've seen enough to know GM uses an open front axle by default in 4x4 high; good for driving on wet roads, bad for poor traction situations. I'll get another one when this one needs replacing.
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