So I have a 2002 Grand Prix GT and i have the ABS & TRAC OFF lights come on and off. I had the lights scanned by a local car shop. They said i need to get the EBCM replaced and they said i can only go to a GM dealership to get it replaced and programmed. So I called one of the local GM dealerships and they said $1600 to get it replaced. I was like . So is there any other way around paying $1600? Is it easy to replace and program if I buy a used one from a junk yard?