Fuel Cell Fuel System Universal Fit Aeromotive 18376 BGPL bellhousings Year Make Model Submodel Engine mr gasket Year Make Model Submodel Engine Size 1991 1993 Buick Roadmaster 1991 1993 Buick Commercial Chassis 1993 Cadillac Fleetwood 1991 1992 Cadillac Brougham 1990 1992 Chevrolet Astro 1991 1992 Chevrolet G20 1991 1992 Oldsmobile Bravada 1991 1992 Oldsmobile Custom Cruiser 1991 1992 Chevrolet G10 1987 1988 Chevrolet R10 Suburban 1989 Chevrolet R1500 Suburban 1987 1989 GMC R1500 Suburban 1991 GMC Syclone 1992 GMC Typhoon 1992 GMC G1500 1992 GMC G2500 1990 1992 GMC Safari 1993 Chevrolet Caprice 1987 1989 Chevrolet Astro 151 2 7L V8 1990 1995 Chevrolet Corvette ZR 1 350 5 Maximum Current Draw: 12 @ 40 psi and a meticulous approach to engineering