Might be the same Commercial Red that Chevy used. Info on that is in the Tech Tips. I haven't checked on GMC trucks in paintref.com, but that's a good resource for modern paint color codes.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.