2009ChallengerRT

That answers that. Thanks for the help.

I'm a long time Mack lover but never really started to educate myself on them until now. I plan on building one shortly, out of two trucks, if possible. My question is this: Are there any differences between a '58 B42 and '61 B61 in regards to the cab, nose and fenders? Neither were school buses, firetrucks or had sleepers. I apologize in advance for the novice question. If there are differences you don't have to bother explaining them if you don't want to. A simple yes or no will suffice as to whether or not the the parts are interchangeable. I can't seem to find information on this. Thanks.