Hauling '75 Plymouth roadrunner?

I'm about to move across country and driving my Roadrunner isn't really an option. When I was looking at Penske I noticed that Roadrunners weren't listed as a selectable option for 1975. Although it was selected and approved for hauling in 76. I know they did some body style changes right around then so I was wondering if anyone knew if it would be possible to haul my car on of those. Help Please! The moving date is very close