Don 
2005 Nissan Titan King Cab 4dr King Cab SE 4WD SB (5.6L 8cyl 5A)
Disappointed
 I have been bragging about my Titan up until this weekend when I heard a loud clunk coming from the rear axle. The noise got a little worse yesterday & today the truck is almost undriveable. It sounds & feels like something is slipping in the rear end, BAD, the slipping got so frequent & bad on the highway today that I was expecting to go home on the back of a flatbed. The truck will be going into the dealership where I bought it in the morning. They better not call me & tell me that they can't duplicate the problem or there are no "error codes" showing on their diagnostic equipment like service departments are prone to say! I expect them to blame the problem on abuse or some other excuse. 