[Perfect Fitment-1]: For "Rear Side" models: Compatible with Avanti II 1979-1991; Compatible with Buick LeSabre 1979; Compatible with Cadillac Commercial Chassis/DeVille 1979-1984, Fleetwood 1979-1980/1982/1984 (Brougham Models), Fleetwood 1981/1983, Seville 1979; Compatible with Pontiac Firebird 1979-1981; For "Front or Rear" mdoels: Compatible with Buick Riviera 1979-1981; Compatible with Cadillac Eldorado 1979-1981, Seville 1980-1981; Compatible with Oldsmobile Toronado 1979-1981
[Perfect Fitment-2]: Compatible with Chevrolet Blazer 1995-1997, Camaro 1982-1987, Camaro 1988-1992 (Single Piston Caliper), El Camino 1978-1987, LLV 1987-1995, Malibu 1978-1983, Monte Carlo 1978-1988, S10 1982-2002 (For 1998-2002 Fit RWD Only), S10 Blazer 1983-1994; Compatible with GMC Caballero 1978-1987, Jimmy 1992-1997, S15 1982-1990, S15 Jimmy 1983-1991, Sonoma 1991-2002, Syclone 1991, Typhoon 1992-1993; Compatible with Isuzu Hombre 1996-2000---Front Side
[Perfect Fitment-3]: Compatible with Buick Century 1978-1981, Regal 1978-1987, Riviera 1982-1985; Compatible with Cadillac Eldorado/Seville 1982-1985; Compatible with Oldsmobile Bravada 1991-1996, Cutlass 1979-1987, Cutlass Calais 1978-1984(1978 Fits 2-Door Coupe Only), Cutlass Cruiser 1980-1983, Cutlass Salon 1978-1987, Cutlass Supreme 1978-1987(1978 Fits 2-Door Coupe Only), Cutlass Supreme 1988 (RWD), Toronado 1982-1985 (1984-1985 Fit model with Rear Disc)---Front Side
[Perfect Fitment-4]: Compatible with Pontiac Bonneville 1982-1986, Firebird 1979-1981, Firebird 1982-1992 (1988-1992 Fit model with Single Piston Caliper), Grand Am 1978-1980, Grand LeMans 1978-1983, Grand Prix 1978-1987, LeMans 1978-1981---Front Side