to start with you guys are great and super. drove my truck yesterday and no problems at all not running hot at all. today I went out to start and wont run at all. I have replaced both fuel pumps and filter as well. not getting fuel and very little spark. I have replaced the ignition switch due to someone told me that it might help and it hasn't. thank you. like I said you guys are so great

 

year ?
engine ?
trans?
codes ?
can you hear the fuel pump(s) running when you turn the key on ?