If that's the case then it's not a small change from before. Mainly I'm looking for the Javelina (which at least was my favourite) and to try out the vehicle changes.
I've done a couple of the Badlands Gigs but only had one car offered. I'll try driving around for a bit.
Dakota offered me cars throughout my clearing of her gigs. So if you're still missing it and you've already been to where it's offered (which you will have if you complete all of Dakota's gigs, this one is close to the MIA gig) then simply finish her gigs. My guess is you get this once you've completed MIA.
I've got all her vehicles to buy now that I've finished all her gigs, including this one.
Edit: Side note... it appears the order of the jobs is the order you get them and this was the last on my list:
That's definitely in the order I got them from her and the reason they're all together is because I just cleared all her gigs in a row (in fact it's the last thing I did in game, pretty much), without doing other gigs in between. As I said, you need to do their gigs to get these and the safest bet is to just do all of the gigs. Nowadays, that means doing them in sequence (you can't do them in any order you like any more). Just remember that she has a couple gigs that are located way, way down south, in Jackson Plains; until you do those, you can't do them all. That threw me at first...