70-81 Firebird Trans Am Under Dash Glove Box AC Duct Housing Original GM 9799883

1970-81 Firebird Trans Am A/C Air Conditioning Under Dash Box Vent Duct 9799883

70-81 Firebird Passenger Side AC Air Conditioning Duct Housing GM # 9799883

70-81 FIREBIRD TA USED OEM RH PASSENGER UPPER AC AIR DUCT 9799926

1977-81 Pontiac Firebird Trans Am with A/C Lower Dash Panel L/H # 10013085 OEM

1970 - 1981 TRANS AM FIREBIRD - HEATER A/C VENT DUCT ASSEMBLY - PASSENGERS SIDE

70-81 Camaro Firebird A/C Duct Ducting Defrost Vent Y-Duct Original GM 3963721