Truck turned over slow past 3 days. Abruptly died on my way home tonight. Will not start again. Barely turning over. The battery is charged. Getting fuel. Any ideas? ICM perhaps?

 

Alternator perhaps?

 

Starter shot?? Cranking too slow to fire. Also, have you cleaned up the battery terminals and checked that all connections are clean and tight? That would be where I'd start. How do you know the battery is charged? Did you perform a load test? A voltmeter may show 12 volts, but that doesn't mean that the battery is charged or even good. You need to load test a battery to know its condition.