FITS V8 GASOLINE MODELS ONLY. DOES NOT FIT DIESEL. * Direct replacement for computer-controlled OEM distributor from 1987-1997 * Was only used in one-ton G and P series vans for 1996 and 1997 * Was not used in Vortec applications * Compatible with 1990 Cadillac Brougham Distributor V8 5.7L; * Compatible with 1992 Cadillac Commercial Chassis Distributor V8 5.7L; * Compatible with 1987-94 Chevy Blazer Full Size Distributor V8 5.7L; * Compatible with 1987 Chevy Blazer Full Size Distributor V8 5.0L; * Compatible with 1990-93 Chevy C1500 Truck Distributor V8 7.4L; * Compatible with 1988-95 Chevy C1500 Truck Distributor V8 5.7L, 5.0L * Compatible with 1988-95 Chevy C2500 Truck Distributor V8 5.7L, - 5.0L; * Compatible with 1988-95 Chevy C2500 Truck Distributor V8 7.4L with Electronic Fuel Injection; * Compatible with 1990-95 Chevy C3500 Truck Distributor V8 7.4L; * Compatible with 1988 Chevy C3500 Truck Distributor V8 7.4L with Electronic Fuel Injection; * Compatible with 1988-95 Chevy C3500 Truck Distributor V8 5.7L with Electronic Fuel Injection; * Compatible with 1987-92 Chevy Camaro Distributor V8 5.7L, 5.0L; * Compatible with 1987-90 Chevy Caprice Distributor V8 5.0L 305ci, 5.7L; * Compatible with 1987 Chevy El Camino Distributor V8 5.0L; * Compatible with 1988-95 Chevy K1500 Truck Distributor V8 5.7L, 5.0L; * Compatible with 1988-95 Chevy K2500 Truck Distributor V8 5.7L, 5.0L; * Compatible with 1988-95 Chevy K2500 Truck Distributor V8 7.4L with Electronic Fuel Injection; * Compatible with 1990-95 Chevy K3500 Truck Distributor V8 7.4L; * Compatible with 1988 Chevy K3500 Truck Distributor V8 7.4L with Electronic Fuel Injection; * Compatible with 1988-95 Chevy K3500 Truck Distributor V8 5.7L with Electronic Fuel Injection