For a similar vibe but as roguelike zombie roadtrip survival game check out Endgame: Road To Salvation.

…steampowered.com/…/Endgame_Road_To_Salvation/

Also check out Chaos On Wheels, it has a mixed rating but I think it shows promise and the core gameplay is fun.

store.steampowered.com/app/…/Chaos_on_Wheels/#app…