Not sure man!! The only hash marks i've ever ordered were for my mustang and that was from American Muscle.com. They're pretty universal but mostly for mustangs. I bet you could make them work for our rams too though. Maybe you could check it see if any match what you need. ]
Look at these.... for example. Color kinda matches. You gotta think... In all reality they are just two stripes of vinyl. thats it.