LMC is a great source, but keep in mind that most of their grilles are aftermarket reproductions, hence the "REPRO" marking on most of the listings. Most people probably wouldn't know the difference, but there are some minor differences in appearance. Mainly around the emblem locations. The LMC Chevy grilles are missing the chrome trim on the top and bottom of the bowtie, and the LMC GMC grilles have a lot more exposed plastic filler around the GMC lettering. I'm sure they probably fit fine, but the reproductions all look a little "off" to me.