The 3.5 doesnt have a belt. It has a chain which is a good thing.
I just bought an '03 LE fully loaded with the rear DVD player as well for $14,400. It had 63k on it. Same deal as you... one owner trade in. Mine had recent new rubber, all 4 wheels brakes done oil change etc... Extra clean truck. Chrome Silver with black/charcoal leather.
Basically look at the suspension for cracked CV boots, leaking struts/shocks. Check the tires as well. The LE has 17" wheels & new rubber can get expensive.
One think I found after I bought mine was the fact that the front tubes/cats in the exhaust were leaking. There is a bulliten on this. Basically run your hand by the eams of the cats (dont actually touch them they're hot!) and see if you can feel exhaust coming out. You might be able to hear it as well. Not a major deal breaker but it can give you some barganing strength.
Heres the bulliten....
Service Bulletins Nissan Cars
Good luck!
