Perhaps the funniest "blooper" I've ever seen on a model kit box was on the 1988 Chevy C1500 pickup from AMT/MPC! On the box side, as a legal statement was "Manufactured under license from Ford Motor Company"! Now, I wonder if Ford got the royalties from that Chevy pickup kit?
I've got an AMT '94 Sonoma SLS that says the same thing actually.
There was the AMT 74 GTX reissue from a few years back that had a builtup model on the box art that showcased factory stock markings that are no where to be fond in the kit.
I built one as a kid and it showed Cragers and factory markings on the box art, included neither.
I have 1 of my 7 AMT 454SS trucks that has the Chrome tree from a AMT '90 Silverado C1500, it doesn't have any of the 454 parts (valve covers, fuel pump, throttle body, wheels)
And I'm the one who opened it sealed, I bought 3 others at the same time from the same person who bought all 4 when they were first released. I also have a couple that are molded in different colors. And a few have the grille and bumpers chromed, others do not.