You can not use a timing light to set the timing on that year engine. The timing is computer controlled and it requires a engine scanner to set the timing.
It has a Timing Chain.
That is a 350 engine.
That requires an engine scanner to set the timing.
Use a timing light with vacuum advance disconnected set base timing to 6 degrees
Under the hood on the drivers side with the fuses.
How do you replace a starter in a 1999 suburban
i need timeing marks for a 1999 1.3 chevy metro
Timing Chain
I have the check engine light on and the code is for map sensor on my 1999 1500 Chevy suburban
What exactly are you trying to do? Timing is controlled by the computer. Timing marks are on the timing chain gears. I own a 1998 Malibu JJ
I have a 1999 Suburban-JB6 brakes. The drum size is 11"
Your 1999 Chevy blazer doesn't have a timing belt.