It has a cam belt that must be replaced every 105,000 miles. Warning: This is an interference engine.
chain
If your question was "Does a 2004 Nissan Frontier have a timing belt?", the answer is YES if it's a V-6 engine, and NO if it's a 4-cylinder. The 4-cylinder engine has a timing chain rather than a belt.
2004 Nissan Maxima has a timing chain.
yes
timing CHAIN
chain
The 3.5 litre V6 engine in a 2004 Nissan Quest has a timing CHAIN
It has a cam chain.
chain
It has a chain that requires no maintenance.
timing CHAIN
Timing belt