I'm assuming you're wanting a Class II hitch so you can carry more than 2 bikes, is that correct?
Unfortunately, the hitch manufacturers haven't offered a Class II hitch for the Chevy Orlando, only a Class I.
If the ability to carry 3 bikes would help, you could use a trunk mounted bike rack like the Thule Passage, part # TH911XT.
If you need to carry 4 bikes, I'd recommend going with the trunk mount bike rack mentioned above and carrying the remaining bike on the roof. To do this, you'd... view full answer...