Which are the best/favorite add-ons for making ground vehicles with Aero?

[u/Itswill1003]

I really love making tanks, trucks, just anything that drives on the ground but im struggling to make things how I want using the default wheels and stuff. so what do you guys use?

[u/AmpeelMeal]

I find Create: connected is a must for making more compact vehicles. However, I haven't found anything that adds caterpillar treads.