could it have sumthing to do with the lock cilinder because b4 i could take the key out while driving it does have a transponder key i have no stage 1 on the egnition but when i start cranking everything comes on fuel pump gages etc thanks 4 the advice

 

It is possible I suppose. Have you checked your battery connections for corrosion? Make sure all connections are snug w/ battery and starter.

 

tried that it think im going to take it to chevy ill let u know how it turns out thnx

 

i got it to start but i only had a gallon of gas so it died but now it wont even crank unless i jump the starter to the selonoid

 

new batt starter selonoid n all connections to batt n starter r good headlights come on the security light does not flash it does nuthing is there a module for the egnition ? if so where would it be n can it be tested?