Well, this certainly isn't what I was expecting..... First, sorry that I wasn't more specific on the year, I assumed (I know,don't do that) 55.5 was a standard way of saying second series, my bad. Next, as was stated, I was hoping to hear if anyone had done the swap I proposed. It wasn't something that I had my mind set on, just inquiring. Right now my truck is original except for, 12v conversion, roller bearings on front spindles, LED bulbs, and a 57 Chevy truck rear axle, so I haven't gone down a rabbit hole with it. I also was posting on the Hi-pro page hoping to miss the snarkiness. I do very much appreciate the lively discussion that resulted, but I don't want any bad feelings because of my inquiry. This web site has helped get me through a complete engine rebuild and other projects, so I want to say a big thanks to the stovebolt community, ✌


1955 Second Series GMC
"Done - A 50 Year Journey"
Follow in the DITY

-- No one said it was going to be easy