It has a timing chain and gears.
Wiki User
∙ 13y agoThat would have a chain.
Timing belt
Timing Chain
no it has a timing chain
4.3 has a chain
The 4.3 litre V6 engine in a 2003 Chevrolet Blazer has a timing CHAIN
94 has a Chain..
Timing chain
The 4.3 liter V6 engine in a 1997 Chevy Blazer has a timing CHAIN
It has a timing belt.
chain
Timing belt.