1975-1978 Chevrolet P10 Base Stripped Chassis 4.8L 6 Cyl Naturally Aspirated GAS. 1975, 1977-1978 Chevrolet P10 Step-Van Standard Cargo Van 5.7L V8 Naturally Aspirated GAS. 1975-1978 Chevrolet P10 Step-Van Standard Cargo Van 4.8L 6 Cyl Naturally Aspirated GAS.
