This direct replacement drum brake wheel cylinder was specifically engineered to match the fit, function and performance of the original wheel cylinder on particular vehicles. It is manufactured and tested for quality assurance. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet C20 Pickup: 1974] - [Chevrolet C20 Suburban: 1974, 1975] - [Chevrolet C20: 1975] - [Chevrolet C30 Pickup: 1974] - [Chevrolet C30: 1975] - [Chevrolet G30 Van: 1974] - [Chevrolet G30: 1975] - [Chevrolet K20 Pickup: 1974] - [Chevrolet K20 Suburban: 1974, 1975] - [Chevrolet K20: 1975] - [Chevrolet P20: 1975] - [Chevrolet P30 Van: 1974] - [Chevrolet P30: 1975] - [GMC C25 Suburban: 1975] - [GMC C25/C2500 Pickup: 1974] - [GMC C25/C2500 Suburban: 1974] - [GMC C25: 1975] - [GMC C35/C3500 Pickup: 1974] - [GMC C35: 1975] - [GMC G35/G3500 Van: 1974] - [GMC G35: 1975] - [GMC K25 Suburban: 1975] - [GMC K25/K2500 Pickup: 1974] - [GMC K25/K2500 Suburban: 1974] - [GMC K25: 1975] - [GMC P25/P2500 Van: 1974] - [GMC P25: 1975] - [GMC P35/P3500 Van: 1974] - [GMC P35: 1975]