my 1992 k1500 350 quit on 94 westbound and will not start, i replaced the ECU and the ignition coil and the cap and rotor but still no spark???? anybody have any ideas?

Clean your carburator, see if that works.

On a 1992 im kinda iffy on the carburetor part my buddy has a 92 and its a TBI 350 unless you have a transplant Gen1 V8. As for not starting check power going to the coil, check power going to the injectors also.

wow. don't listen to this guy. besides the fact that a carburator would have absolutely nothing to do with you not getting a spark, they stopped putting carburators in vehicles in the mid 80's. anyways, I'm having a similar issue with my 89 k1500. when i figure it out, i'll let you know. ORIGINAL: Bringdanoisemik1

Clean your carburator, see if that works.