I was driving 70mph on interstate no problem than it just died

No, pull the COIL wire out of dist cap and see if it has spark on that wire!

Yes I do have fire at the coil but not at plug

REPLACE DISTRIBUTOR CAP AND ROTOR!!!!.. Mark plug wires so you don't get them crossed up!!!.. Pay attention to how rotor button is pointing before removing!.. Install new rotor and cap.... Start truck and drive away!!!!!!

Ill let you know how it goes

Ok

hey thanks you was right fired right up

Yeah,, I know!!.... Thanks for the reply!