I have neither the factory cassette or factory cd, factory am/fm . So would it matter which connector I purchase? The BT-PAN CD or the BT-PAN CAS. ? Will either one work? 
    
    
    
        
    
        April 25th, 2016 
		    
    
    
    
     
    On the Internation truck if you have just a AM/FM use the BT PAN CAS harness