definatly a chain!!
timing belt
The 2.2 liter four cylinder engine in a 2000 Chevrolet Cavalier has a timing CHAIN
chain
The 2.4 liter four cylinder engine in a 2000 Pontiac Grand Am has a timing CHAIN
In a 2000 Oldsmobile Alero : Both the 2.4 litre four cylinder engine and the 3.4 litre V6 engine have a timing CHAIN
timing chain(s)
Yes , the 5.3 litre V8 engine in a 2000 Chevrolet Suburban has a timing CHAIN
The 2.4 liter four cylinder engine in a 2000 Nissan Frontier has a timing CHAIN
It has a timing chain that should last the life of the engine.
The manufacturer recommends that you change your 2000 Nissan Frontier four-cylinder engine timing belt every 60,000 miles. The 2000 Nissan Frontier does not have a timing chain, it has a timing belt.
Your 2.5 liter V6 engine has a timing BELT ( also , it is an interference engine )
timing BELT