l i LIGHT TRUCK V 1 MODEL REFERENCE l 1981 ROCHESTER 1BC Follow procedure outlined below to determine carburetor andlor part number 1 Determine vehicle model check VIN DIVISIONAL CODE l 2 Determine engine and carburetor type l 3 Part number can be determined by cross referencing corresponding column number with same column number on charts VIN l PROD NO DIV CODE USAGE COL NO Q 17081009 CT CKP2 3 292 w Fed 1 17081309 CT CK2 3 292 w Calif 2 17081329 CT P3 292 wlCaIif 3 L GENERAL morons sznvxcs PARTS 0PERATIONS LT TnucK s2A REV 2 87 CARB 1BBL ROCH 13 3 000 GROUP