67 to 68 Dart Trim Question......

My 67' Dart 4dr does not have the chrome trim that goes over both doors. Not the chrome on the actual door frames, but the 3/8 inch stuff that goes on the (drip rail). Will the 68' Trim Work? How do you take it off?
Just another chapter in the ongoing saga of what parts won't and will interchange between my 67 Dart 4dr & 68' 4dr parts car. BTW,found out friday even the chrome knob for the heater blower fan is different and won't work!!!! Seems like what you think will work won't, & what you think won't will!!! Thanks in advance.