FUEL EXHAUST CARBURETION LIGHT TRUCK MODEL REFERENCE 1983 ROCHESTER 4 BC FOLLOW PROCEDURE OUTLINED BELOW T0 DETERMINE CARBURETOR AND OR PART NUMBER 1 DETERMINE VEHICLE MODEL CHECK VIN DIVISIONAL CODE 2 DETERMINE ENGINE AND CARBURETOR TVPE 3 PART NUMBER CAN BE DETERMINED BV CROSS REFERENCING CORRESPONDING COLUMN NUMBER WITH SAME COLUMN NUMBER ON CHARTS VIII V PRODUCTION DIV CODE USAGE COL N0 17083222 CT C1 03 305H W A T FED EXC A C K19 1 17083223 CT C1 03 305H W M T FED EXC A C K19 2 17083224 CT C1 03 305H W A T FED A C EXC K19 3 17083225 CT C1 03 305H W M T FED A C EXC K19 4 17083524 CT G1 2 05 305F EXC A C 5 17083524 CT C1 O3 3 5F EXC A C 5 17083526 CT G1 2 05 305F W A C 6 17083526 CT C1 03 305F W A C 6 17083506 CT CK1 2 350L W CALIF EXC A C 7 17083506 CT G2 3 350L W CALIF EXC A C 7 17083220 CT CGK1 2 305H W M T FED EXC A C 8 17083221 CT CGK1 2 305H W M T FED A C L 9 17083226 CT CGK1 2 305H W A T FED A C 10 17083227 CT CGK1 2 305H W ALT FED EXC A C 11 17083230 CT CGK1 2 305H W A T ALT 12 17083231 CT CGK1 2 305H W M T ALT 13 17083234 CT CK1 2 350L W A T ALT 14 17083234 CT G1 2 3 350L W ALT 14 17083290 CT CK1 2 50L W A T FED EXC A C 15 17083290 CT G1 2 3 350L W A T FED EXC A C 15 Q 17083292 CT G1 2 3 350L W A T FED A C 16 17083292 CT CK1 2 350L W A T FED A C 16 17083508 CT CK1 2 350L W A C CALIF 17 17083508 CT G2 3 350L W A C CALIF 17 17082513 CT CK2 30 06 350M W A T MD8 CALIF 18 17082213 CT CK2 30 O6 350M W A T FED 19 17083298 CT G3 350MgW A T FED 20 17083507 CT G3 05 0 350M W A T CALIF 21 17083235 CT K1 2 350L W M T ALT 22 17083291 CT K1 2 350L W M T FED EXC A C 23 17083293 CT K1 2 350L W M T FED A C 24 IIAREN01JSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS O0RPORATION LIGNT TF LlCK 52A REV 1 B4 3 1750 3 000 GROUP