For my´54 GMC-100 truck I need a replacement for my original 248 engine (frost damage). As far as I know this specific engine was built only in 1953 and 54 and is different to the Chevy engines. Is that true? Truck has a Hydramatic trans. I appreciate any information about if any other engine than this 53/54 GMC engine will fit to the Hydramatic or where to find a suitable engine or block. What is your advice?
Thanks for your help.
Frank