Vacuum Power Brake Booster For GMC C1500 / C2500 / C3500 1979 - 1980 18005029

For GMC C1500 / C2500 / C3500 1979-1980. For GMC C1500 Suburban / C2500 Suburban 1979-1980. For GMC C15 / C25 / C35 1975-1978. For GMC C15 Suburban / C25 Suburban 1975-978. For GMC C15/C1500 Pickup / C25/C2500 Pickup / C35/C3500 Pickup 1973-1974.