If you have already checked the basics like plug wires, etc.,then the two most likely reasons on that car would be 1) bad control module in distributor 2) bad magnetic pickup in distributor.
Don't forget your coil; the engine will turn all day but won't fire with a bad oneThe recommended spark plug gap for a 2000 Chevy Monte Carlo 3.4 V6 is .060"
.035
60.
how do i change spark plugs on a 2000 hevy Monte Carlo
ACDelco conventional spark plug 41-601, .060
battery? starter? voltage drop between the two? Do you have gas? Check for spark.
are you getting spark?
Make sure it's getting gas and has spark to the plugs.
check for spark
the easiest way is to pull the upper plenium, of course you want to replace the gaskets at this time as well.
the spark plug gap for 2004 monte carlo ss 3.8eng is .060
first check to see if your getting spark, or fuel