Turns over…. Won’t start

What is your question?

Drove to work morning,went to leave ,evening…. Turns over great but would not start. Had it towed thinking fuel pump. Check out good . Kept truck 2days got it back 200.00 , saying it was a ground . Drove truck a couple days and one night the security horn was going off. Went out and unlocked doors … horn stopped but would not relook. Next morning turned over but would not start

How long has your 2004 Chevrolet Avalanche 1500 had this problem?

Couple of weeks