You mentioning that brings back memories of an early 80's movie where A 62-66 GMC armored car was used, rather than calling it a Brinks it was a Banks. I think what happened was the President of the USA was kidnapped and locked in the back of it, if any doors would be opened there was a bomb that would go off. So the rescue attempt involved removing the engine , cutting through the firewall then getting inside the cab and cutting into the back to get the President out. Through all the drama the President was finally rescued
