need help with hesata

when i am driving down the road at any speed and rpm are at 1500 and i give it more gas it just jurks and stumbles untill i push the gas all the way to the floor. i have a 2000 chev silverado with a 5.3 4X4 and autotrans just did 60k tune up 4x4 serv plug wire ect

Did you do the service yourself and if so , did you change the wires for sure ? I changed only my plugs cause the wires looked fine and about a month or so later it developed what seemed to be a misfire although no codes were present. Long story short it turned out to be the plug wires causing carbon arcing across the porcelin. Could also be a clogged/dirty fuel filter or injectors. Just a thought, some things to check/try. I could be wrong.

i did it and yes i did change the wires and i put in a new fuel filter. it also seems to get better the colder it gets it 27 now ond it ran good to nite could that mean fuel. maybe i am geting to much and now that its cold i need more fuel so it not fouling out. what would make me get to much fuel

fuel presure regulator! is you find that it's the problem then change it with a good adjustable one

what would be a good one to get?

i just got back from up north and i went out to start my truck and now the low fuel light is on would this have any thing to do with it i just filled up?