What can of suburban do you need to buy to fit 9 people?

To accommodate 9 people, you should consider a full-size SUV or a large minivan. Models like the Chevrolet Tahoe, Ford Expedition, or Honda Odyssey typically offer enough seating and space for that number of passengers, often coming with configurations that allow for additional cargo. Make sure to look for options with a third row of seating and check the maximum seating capacity to ensure comfort for all passengers.