Sorry it looks like you were changing the wrong parts for a miss.
ITs good that all of those parts are new though
A miss is often repaired by swapping out the rotor, cap, and plugs. Followed next by locating and replacing a bad wire.
If in the dark you can see sparks jumping between any of your wires, they need to be changed. Don't stick you head under the hood with a running engine. Don't wear any loose clothing, long hair, or jewelry that can get caught.
Getting your truck scanned for diagnositc codes would be a good idea. Often done for free at autozone and other chain parts stores.