there could be a couple of things wrong there are two systems in every motor that starts it up fuel and spark the problem could be any part in either system. Or another common problem is the cataletic converter but this would have caused it to run like crap long before it wouldn't start (most likely problem is the fuel pump)
Turn engine over and observe is distributor is rotating
is it getting gas ? do you have spark?
try the fuel pressure regulator
Check the starter on your truck, I had a similar problem when a power wire melted on the starter and short circuited the radio, and the dashboard lights, plus the fact that the truck would turn over but not start... pull all wires that may have melted on it away from the starter, if it starts up, that was the problem. Another possibility, the fuel pump is bad, very common for GM.
A Chevy truck 92 was the change over year from a 700r4 to the 4L60E
First, get a truck then roll the truck over the lander. .
6ft
Dead battery. Recharge it and see if it will start. If not, remove the battery and go have it tested.
my first thought would be to check the starter . if you can tap on the starter and it starts after that..you have a bad starter .
It takes 3 things for the engine to run. Fuel, spark, & air. You have air, and the truck turns over so you are missing either spark or fuel. You have to find out which of those you are missing.
Check for fuel Check for spark
what is wrong when the truck just turn over and want start.