Description:Interchange Part Number: GM # 1377083, GM # 15538092, GM # 1380549All parts are hand inspected off the line before packaging and once again by our team before shipment.According to the original factory specifications.Perfect match for the original car.Easy installation.Stable characteristics, high reliability.Aftermarket Products with Premium Quality.Fitment:For (but not limited to) the following GM A G Body 2 4 Door models where applicable:1967 – 1983 Chevrolet: Malibu1970 – 1988 Chevrolet: Monte Carlo / SS1967 – 1987 Chevrolet: El Camino1971 – 1987 GMC: Caballero / Sprint1973 – 1987 Buick: Regal / Grand National1973 – 1980 Buick: Century1967 – 1972 Buick: Skylark / GS1967 – 1988 Oldsmobile: Cutlass / 4421969 – 1987 Pontiac: Grand Prix1973 – 1980 Pontiac: Grand Am1967 – 1981 Pontiac: LeMans / GTOPackage includes:1*Bushing Spring