Amc manuals 1977 - 1974 AMC Gremlin XP

You can acquire this manual from most any PepBoys store. If you'd rather, just type in your google box "1977 AMC firing order".
Naturally you'd put the engine size,6 or 8 cylinder with displacement, right after AMC in your typing. When you click the search button it will show you your firing order. Google is your friend.