72 k20 Super Cheyenne ??

[Jered33]

I'm the second owner of a 72 K20 Super Cheyenne, currently repairing rust in floor and rockers. Truck has houndstooth seating, tilt, dark blue color, wood grain details but no air, I would like to have air in the truck would it be better to add vintage air to the truck or find a new cab that came with air? Or Would it be better to leave truck without? Also this truck has the side travel tanks should I leave them or remove them?

Thanks for your 2 cents!!