my truck is already deleted but i want to unplug the egr. can i simply just unplug the three plugs for the egr and run the truck like that?

 

Ask your tuner, but I can't see it hurting anything. I'm running spartan and they recommended unplugging all 3 on my 15 so they are unplugged and zip tied out of the way. Been like that for 25000k or so. Why are you worried about unplugging yours?