I have an AM/FM push button radio that would be correct for a 1969 Chevelle (Service part # 91BFP1). I own a 70 Chevelle. Is there someone who has a 1969 Chevelle that has a 1970 AM/FM radio and would consider trading? I can help you Identify your radio if you are not sure what you have. Even though the 69 and 70 radios looked the same there are differences.