1969 Chevrolet K10 Suburban Engine: 5.0L V8;EngineVIN: E; Carb MFG: R-2; Carb Model: 2GV;. 1970 Chevrolet K10 Suburban Engine: 5.0L V8;EngineVIN: A; Carb MFG: R-2; Carb Model: 2GV;. 1971 Chevrolet K10 Suburban Engine: 5.0L V8;EngineVIN: H; Carb MFG: R-2; Carb Model: 2GV;.
