no
The 96 Chevy Blazer does not have a timing belt.
A 2000 Chevy S10 does not have a timing belt.
No Belt=It has a Timing Chain.=
Doesn't have a timing belt.
Timing belt
The 97 Chevy Suburban doesn't have a timing belt.
You must remove the crankshaft pulley (19mm socket) and then the timing cover but it appears to need the engine jacked up, to remove the front to frame mount to get the new belt in.
It will show it in the Hanes manual
Your 1999 Chevy blazer doesn't have a timing belt.
It does not have a timing belt, Chevy did not use timing belts in there truck engines.
None. It does not have a timing belt. It has a timing chain.