CHEVROLET C20 Extended Cab Pickup 4.1 (1974-09-01 - 1975-12-01)

CHEVROLET C20 Extended Cab Pickup 4.8 (1974-09-01 - 1975-12-01)

CHEVROLET C20 Extended Cab Pickup 5.7 (1974-09-01 - 1975-12-01)

CHEVROLET C20 Extended Cab Pickup 7.4 (1974-09-01 - 1979-12-01)

CHEVROLET C20 Extended Cab Pickup 4.1 (1978-09-01 - 1980-12-01)