No, it’s better. Sorry, my personal bias just peaked out.
The fenders and the upper halves of the hood are the same. Practically everything else is different. Of course, the grille is obvious, but also the lower hood “halves”, the fender extensions, the core support, the lower valance panel, the radiator drip pan, and many of the smaller pieces behind the grille.
Every time someone tells me they want to convert their GMC into a Chevy, I cringe.
