Re: Id-ing a small block block!
I couldn't find XCA in my books either. I did find XA and XC though. They are both a 1969 350cid C-10 thru C-30 truck, 4bbl carb, 255 hp. The only difference is one is powerglide auto. and one is 4-speed. This seems to fit your truck. Could be a stamping error?? Joseph
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