Brian, most people don't know that GMC used Pontiac engine for their V8s. '56 used the 316, '57 used a 347, and '58 and I think '58 used a 336. This is a fact. The engines all look the same in appearance, even a Pontiac 389. I have photos if you still don't believe me.
So far, no comments on the correct red color though...Dang.
