Hello Charles, this grill cover will not fit that model. If you'd like to order a grill cover that will fit that model give us a call at 800-913-8999.
This fits a 720-0826E or any other “5 burner dual chamber with side burner” model.
No. The Model #860-0003 is essentially 90 inches long. This 72 inch grill cover is too short. Regards, Mark in Mass
I think it is the length. Just google the kitchen aid cover and it will give you all the dimensions!