In the Youtube video below Dan will explain the difference between shock absorbers in oil and gas.
(The video is in swedish but english subtitles are available)

AMC Javelin 1972 - 1972
Buick Apollo 1973 - 1973
Buick Centurion 1971 - 1973
Buick Century 1973 - 1981
Buick Electra 1976 - 1981
Buick Electra 225 1971 - 1975
Buick Estate Wagon 1970 - 1979
Buick Lesabre 1971 - 1981
Buick Riviera 1971 - 1978
Buick Skylark 1964 - 1972
Buick Special 1964 - 1969
Chevrolet Bel Air 1965 - 1981
Chevrolet Biscayne 1965 - 1975
Chevrolet Caprice 1966 - 1996
Chevrolet Chevelle 1968 - 1977
Chevrolet Impala 1971 - 1981
Chevrolet Malibu 1973 - 1983
Chevrolet Monte Carlo 1970 - 1988
Chevrolet Nova 1969 - 1973
Oldsmobile 442 1968 - 1971
Oldsmobile Custom Cruiser 1971 - 1976
Oldsmobile Cutlass 1967 - 1988
Oldsmobile Delta 88 1971 - 1981
Oldsmobile F-85 1964 - 1972
Oldsmobile Ninety Eight 1971 - 1984
Oldsmobile Toronado 1971 - 1978
Oldsmobile Vista Cruiser 1973 - 1975
Pontiac Bonneville 1963 - 1964
Pontiac Bonneville 1971 - 1981
Pontiac Catalina 1963 - 1964
Pontiac Catalina 1971 - 1981
Pontiac Grand Am 1973 - 1975
Pontiac Grand Prix 1963 - 1964
Pontiac Grand Prix 1969 - 1987
Pontiac Grand Ville 1971 - 1975
Pontiac GTO 1964 - 1973
Pontiac LeMans 1970 - 1981
Pontiac Parisienne 1971 - 1982
Pontiac Star Chief 1963 - 1964
Pontiac Tempest 1964 - 1970
Pontiac Ventura 1971 - 1974
Pontiac Ventura II 1971 - 1972