I do not have any of the 85-87 radiator or heater cores hoses in stock at this time. Most if not all seem to be available in the aftermarket.
8-27-2016: I do have a couple in stock now that are not available in the aftermarket.
If there is a radiator or heater hose you need and it is not available please let me know and I'll look to have some made. I would need good samples. They can be old and junky as long as they are the same shape etc. If you could supply them or I can look for samples myself.
UPDATE 3-7-17: It seems the heater core hoses for the 87 were unique to the 87. I would have assumed the heater core hoses would be the same for all 85-87. It seems the 87 heater hoses are hard to find so I am looking to have some made. If I do it would be near the end of summer before I would have them on hand.
GM part numbers: 14101517 and 14101515