The 5. 4 engine in these trucks have issues with timing chain.
It is a crew cab, very comfortable on long trips, delivers decent gas mileage, we have had it about 3 years and have replaced the battery and alternator which were original when the truck was new. The only real issues I have with it are the satellite radio-the truck came with it from the factory and after a rain of any amount it stops working. The rear sliding window has problems from time to time due to same issue. . Rain leaks in from the third brake light mounted above it, the gasket material has failed causing it to leak. Its a minor thing but can cause a musty odor in the cab. A navigation system would have been nice if it had been installed.