Seems to me Lucky's mostly a GM guy, especially Chevys.
Alex has Dodge money behind her now it seems, so maybe that will factor into future projects/episodes.
I don't have a problem either way; the laws of physics don't recognize brand names.
Bear in mind that Chevys out-number Mopars by a huge number, so everything - parts costs, relatability, market size, programming, etc - is biased in that direction.
Sure, I'd like more Mopar content - if it's factually correct and useful - but we're a minority audience.