Originally Posted By 318 Stroker
Lock mechanisms are different. On 70's, you have to lock the door from the outside, with the key. At some point, 71-up-??, you could press the inside door lock and close and lock the door.

Also, if you're mixing and matching hardtop and convertible doors, the door class is different on the two body styles.


I wonder if the lock mechanisms are interchangeable? Could I use a 71 style on my 70 doors?

2018 Dodge DEMON #18
1970 Plymouth Duster 406" Stroker
1969 Charger 500" Stroker
1964 Dodge Polara 426 GEN III HEMI
1970 Plymouth Cuda Hellcrate Project car
1974 Dodge Ramcharger Project car
2017 Chrysler Pacifica Limited
2017 Ram 3500
2012 Dodge Caravan R/T
1972 Charger Mopar 392 HEMI Stolen
2008 Challenger SRT-8 Gone
2010 Challenger SRT-8 Gone
2006 Charger SRT-8 Gone
2007 Charger R/T Gone