Three of the five photos I have of these cars—sent to Pierre today in case he needs them—have a very wide lefthand door presumably resulting in the 13.3 or 13.6 width Dave notes in his message. I am the "Eye Candy" type prototype modeler and really like the look of the wide doors so I will build mine with that configuration. I have not sorted out what trucks I need to use but will compare to Tahoe first.