Every day for the last month now on my way to and from work I've seen this Blazer parked on the side of the road for sale. It's advertised as a 1978 Blazer. Now I've never stopped and looked at it, but from driving by, I can see it's IFS. Is there any such thing as a 1978 Blazer that came stock with IFS, or was this something that was done afterwards? I was going to stop by and check it out as a project rig, but I don't know about an IFS one.