FUEL EXHAUST CARBURETION LIGHT TRUCK MODEL REFERENCE A 1983 ROCHESTER 4 BC FOLLOW PROCEDURE OUTLINED BELOW T0 DETERMINE CAREURETOR AND 0R PART NUMBER 1 DETERMINE VEHICLE MODEL CHECK VIN DIVISIONAL CODE 2 DETERMINE ENGINE AND CARBURETOR TVPE 3 PART NUMBER CAN BE DETERMINED EY CROSS REFERENCING CORRESPONDING COLUMN NUMBER WITH SAME COLUMN NUMBER ON CHARTS VIN PRODUCTION DIV CODE USAGE COL N0 17080212 CT CKP2 3 454 W FED FOR BREAKDOWM SEE 1980 CHART PG 3 68C COL 3 17080213 CT CK2 3 350M W FED P2 3 42 350MlW FED FOR BREAKDOWN SEE 1980 CHART PG 3 SBC COI 4 7 T E 1 1 2 CZ J Z f C iZ J TCC 1 EC 31Ji 136 mW0 m 1auv CHART PG 3 680 COL 5 17080298 CT G3W FED FOR BREAKDOWN 5EE 1980 CHART PG 3 78C COL 27 17080507 CT G3W CALIF FOR BREAKDCWN SEE 1980 CHART PG 3 7BC COL 29 17080512 CT CK2 3 454W W CALIF P3 32j 454W W CALIF FOR BREAKDOWN SEE 1980 CHART PG 3 760 COL 24 17080513 CT CK2 3 350M W CALIF P3 42 350M W CALIF FOR BREAKDOWN SEE 1980 CHART PG 3 74C COL 1 9 ENERAL MOTORS SERVICE PARTS 0PERATION5 LT TRUCK 52 3 000 GROUP CARB 4BBL ROCH 62 REV 2 87 I