Truck dies...IN EVERY GEAR!!

definitely need to rule out everything outside the engine. id hate to see you go through all that just to have the same problem

so far, it's looking like a carburetor issue. My fuel pump is really new and the filter didn't have much debris in it when I first checked it. I'll check again

does it have a choke maybe its stuck that would make it run like crap
choke is kinda wacked out, but its just the thermostat. Normally, it stays open because when I first got it running and timed it to 12* advanced (maybe a lil more) the choke would suffocate the engine