LIGHT TRUCK wss MODEL REFERENCE V 1978 ROCHESTER 1BC 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 chart VIN PRODUCTION DIV CODE USAGE COL NO 17058006 C T C1 06 16 K1 03 16 250 wIA T M38 1 17058006 C T C109 03 250 w A T M38 H D C exc Calif 1 17058006 C T C107 250 w A T H D C exc Calif 1 17058007 C T C1 06 16 K1 03 16 250 w M T 2 17058015 C T C1 03 250 wIA t 20 17058007 C T C1 03 250 w M T H D C exc Calif 2 17058021 C T C1 03 250 w M T exc F44 Alt Calif 3 17058022 C T C107 250 w A T exc A C F44IAlt ICa if 4 17058022 C T C109 03 250 w A T exc A C F44 Alt Calif 4 17058024 C T C109 03 250 w A T A C exc F44 Alt Calif 5 17058024 C T C107 250 wlA T A C exc F44IAlt lCalif 5 17058310 C T C1 2 03 250 w A T A I R exc Alt 16 r 17058311 C T C1 2 03 250 w M T A R exc Alt 17 17058009 C T C2 03 43 292 w M T M15 M20 6 17058008 C T CK2 250 w A T 7 17058008 C T CK3 292 w A T exc Calif 7 17058009 C I CK3 292 w M T M20 exc Calif 6 17058308 C T CK3 292 w A T Calif 8 17058309 C T CK3 292 w M T M20 Calif 9 17058017 C T G1 All 250 wlA t 21 17058081 C T G1 250 w M T M15 exc Alt Calif 11 17058082 C T G1 250 w A T exc A C Calif Alt 12 17058084 C T G1 250 w A T A C exc Calif Alt 13 17058312 C T G1 250 w A T Calif 19 17058313 C T G1 250 w M T Calif 18 17058313 C T G2 250 wlM T 3 73 or 4 11 Ratio 18 17058312 C T G2 250 w A T 3 73 or 4 11 Ratio 19 17058008 C T G2 3 292 w A T M38 7 7 17058009 C T G2 3 292 w M T 6 17058313 C T G3 05 250 w M T 4 09 Ratio 18 17058312 C T G3 05 250 wIAT 4 09 Ratio 19 17058009 C T K2 03 292 w M T MC1 M20 6 17058008 C T P1 2 292 w A T M38 7 17058008 C T P3 42 292 w A T exc Calif 7 17058009 C T P1 2 292 w M T 6 17058009 C T P3 42 292 wlM T exc Calif 6 17058358 C T P3 42 292 w A T M40 Calif 14 17058359 C T P3 42 292 w M T M20 Calif 15 WAREHOU NG AND DISTRIBUTION DIVISION OF GENERAL MOTORS c0RPOnAT 0N LT Tauck 51 REV 2 83 1 c 3 000 GROUP