In 1963 and 1964 the vehicle series identification was the same as 1960 thru 1963 The serial number continued to consist of a prefix indicating the year then the alphabetical code letter the first digit following this specifies the series and the second digit is the wheelbase symbol EXAMPLE 4 L6 6 3 Year Model Wheelbase Body Type Assy Plant Unit Number 1964 2 Ton LCF 60 Series 175 Conv Cab Pontiac 1236 Unit Built In 1965 and 1966 except the 70000 and 80000 Series the serial number arrangement was changed The numeral designat ing the year was moved from the front of the serial number to a position immediately preceding the assembly plant designation EXAMPLE Model Series Wheelbase Body Type Year Assy Plant Unit Number Tilt Cab 2 Ton Series 60 175 Cab 1966 Pontiac 1422 Unit Built w 4 Cycle Diesel NOTE Body types are indicated by the last two digits of a model number and by the third digit following the model letter in the serial number The code is as follows Model Number Vehicle Serial Number Last Two Digits 3rd Digit Following Model Letter Body Type 02 2 Cowl less w s School Bus O3 3 Cab 09 9 Stake Rack 12 12 Cowl with W S MODEL SERIES Qgik Description Vsglssxggxe 50 1 1 2 Ton 60 2 Ton 80 2 1 2 Ton Model Year Model Year Model Year 133 62 1965 82 1965 LOW Cab Forward A 145 63 1965 83 1965 LCF 69 64 1965 A with 175 66 1965 86 1965 197 67 1965 87 1965 4 CYCIE D S 1 187 as 1965 sa 1965 211 69 1965 133 51 1963 66 61 1963 66 81 1963 66 Conventional Cab 145 52 1963 66 62 1963 66 82 1963 66 C with 157 53 1963 66 63 1963 66 83 1963 66 Gasoline Engine 175 55 1963 66 65 1963 66 85 1963 66 197 68 1963 66 88 1963 66 133 51 1965 66 61 1963 66 Conventional Cab 145 52 1965 66 62 1963 66 with 157 53 1965 66 63 1963 66 2 Cycle Diesel 175 55 1965 66 65 1963 66 197 68 1963 66 Low Cab Forward LCF 133 82 1963 65 with 2 Cycle Diesel 145 83 1963 65 1966 Chevrolet Motor Division Hm General Motors Corporation 5 REVISED MAY l 1966