Is there a timing belt or chain on a 2000 Nissan Xterra V6?

Answer its a timin belt ,should be replace at 60,000 its for your own goodYes, nissans were the first of the Japanese manufacturers to make every vehicle in their lineup with a timing chain. Answer!!My dad says most likely a timimng belt.

This is correct per the Nissan 2000 Xterra owner's manual, page10-9. The 4 cylinder engine has a timing chain.

Nissan V6 engines have a belt, which should be replaced at around 105,000 miles. The 4 cylinders have a chain.