1977 Pontiac Workshop Manual Genuine - USEDUSED Manual Required for all 1977 79 models also This is the original brand new comprehensive 1977 Factory Service manual, brand new. You get ONE USED 1977 Manual. These will help owners of all V8 1977 79 models as its the basis of those years. (For 79 owners a simple supplement was available to go with either a 77 or 78 Firebird manual .. which for 79 was a change of front & rear + rear disc.. .. but not of a concern for 77 Firebird owners). This