Timing chain.
The 4.3 liter V6 engine in a 1997 Chevy Blazer has a timing CHAIN
chain
It has timing chain and gears. NO belt.
Chain
It has no Timing Belt, it has a Timing Chain.
Yes
SORRY, But it don't have a timing belt. It has timing chain and gears.
It depends on what engine you have.
All 1997 Chevy Cavlier Z24 (2.4 Litre engine) have a timing chain, that typically never needs to be replaced except in case of engine damage. On this vehicle the timing chain also runs the water pump.
how to install time chain cover on a1997 blazer
On a 1997 Chevrolet Malibu : Both the 2.4 litre four cylinder engine and the 3.1 litre V6 engine have a timing CHAIN
A four speed automatic transinission is in a 1997 Chevy lumina