307 V8 80-91
1980–1985 Oldsmobile 88
1980–1984 Oldsmobile 98
1980–1985 Oldsmobile Toronado
1980–1990 Oldsmobile Custom Cruiser
1980–1985 Buick Lesabre
1980–1984 Buick Electra
1980–1985 Buick Riviera
1980–1990 Buick Estate Wagon
1986–1987 Buick Regal
1986–1990 Chevrolet Caprice Wagon
1986–1987 Cadillac Brougham VIN "9" (Includes Early Model 1988 Broughams made in 1987)
1981 Pontiac Bonneville
1986 Pontiac Parisienne The 307 was fitted in some late model 1986 Parisienne's while others had the Chevy 305
