Is a GMC truck just a dressed up Chevy truck?

I get tired explaining to guys that the GMCs come down the line they split from the line and go up to the next level where the atmosphere totally changes, with classical music played, the employees are standing on red carpet. Champaign dispensers are located through out, and crates of lockwashers everywhere.

:lol:
This is quite similar to the explanation I got from a good friend who was a GM Sales Manager for many years:
"They all start down the line as 'GMC' but if something fucks up along the way, they just stick a bowtie on them"

RIP Gerry