GMPartsGiant.com offers the wholesale prices for genuine 1984 Chevrolet Monte Carlo parts. Parts like Shift Control/Floor are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.8L, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel. Model Code: EL CAMINO, MONTE CARLO.