LIGHT TRUCK 1 MODEL REFERENCE QV 1980 ROCHESTER 4BC Follow procedure outlined below to determine carburetor and or part number 1 Determine vehicle model check VIN DIVISION CODE 2 Determine engine and carburetor type 3 Part number can be determined by cross referencing corresponding column number with same column number on charts Note 1 Used with EV Engine Note 2 Used MC Engine Note 3 Used with AA AJ AR Engine Note 4 Used with AT AW AY Engine Note 5 Used with 307 and AB AK AS Engine Note 6 Used with 307 and AU AX AZ Engine Note 7 Used with 307 and AM AN Engine Note 8 Used with 307 and BA BB Engine VIN PRODUCTION DIV CODE USAGE COL N0 V 17080205 CT C1 2 03 16 350L w A T MV4 Fed Exc A C 1 17080206 CT C1 2 03 16 350L w A T MV4 Fed E62 E63 A C 2 17080212 CT C2 3 454 w Fed 3 17080212 CT P3 454 w Fed L 3 17080213 CT CKG2 3 350M w Fed 4 17080213 CT P2 3 42 350M w Fed 4 17080215 CT P3 32 350M w Fed 5 17080229 CT GK2 3 400X w Fed 6 17080290 CT C1 2 06 350L w A T MV4 Fed Exc A C 7 17080290 CT K1 2 350L w A T MV4 Fed Exc A C 7 17080292 CT GC1 2 06 350L w A T MV4 Fed A C 8 17080252 CT GK1 2 350L w A T MV4 Fed A C 8 17080291 CT C1 06 K1 03 350L w1M T MC1 9 17080291 CT C1 06 K1 03 16 350L wIM T M20 Fed 9 17080291 CT CK2 03 350L wIM T 9 17080503 CT C1 350L wIM T M20 Calif E62 E63 10 17080506 CT CKG1 2 350L w A T Calif E62 E63 Exc A C 11 17080508 CT CKG1 2 350L w A T Calif E62 E63 AC 12 17080527 CT G2 400 wICaIif Exc A C 13 17080528 CT G2 400 wlCelif A C 14 17080201 CT C1 03 350L wlM T MC1 M15 15 17080201 CT C1 03 16 C2 03 350L wIM T M20 Fed 15 17080201 CT G1 2 350L wIM T Fed V 15 17080224 CT C1 2 03 350L w A T MV4 A C Fed Exc E62 E63 16 V 17080226 CT G2 400R w A C Fed 17 17080227 CT G2 400R w Fed Exc A C 18 WARENOU NG AND n1sTR uT 0N Division OF GENERAL MOTORS c0m 0nAT10N LT TRUCK 52A REV 1 84 esa c 3 000 GROUP