68 Barracuda 6cyl. vs. 318 K Frame Question

Yes. The 4 bolts on the body are the same location, suspension / steering mounts are the same. Some people have converted a /6 to V8 by welding on the V8 mounts in the correct locations. I recall seeing a how to but could not find it. There are also conversion engine mounts that will allow a V8 to be installed into a '/6 K frame.

Lot of good info here.

/6 K-Frame vs. V8 K