EXAMPLE:


LINE 1: Year, GM Division, Model and Body, Assembly Plant, Sequence Number

Year	GM Division	Model Series	Body Code	Assembly Plant	Sequence #
72 = 1972	1 = Chevrolet	13 = Nova, L6 14 = Nova, V8	27 = 2 door sedan 69 = 4 door sedan	LOS = Van Nuys, CA NOR = Norwood, OH WRN = Willow Run, MI	Starts at 100001

LINE 2: Trim and Paint

Interior Trim	Seat Type	Exterior Paint (Lower/Upper)
750 = Black cloth bench (standard) 751 = Black vinyl bench or buckets (standard) 752 = Black cloth bench (custom) 753 = Black vinyl bench or buckets (custom) 754 = Black vinyl buckets 756 = Dark Blue cloth bench (standard) 757 = Dark Blue vinyl bench (custom) 759 = Dark Green cloth bench (standard) 760 = Dark Green vinyl bench (standard) 761 = Dark Green cloth bench (custom) 763 = Light Covert vinyl bench (standard) 764 = Light Covert vinyl bench (custom) 765 = Light Covert cloth bench (standard) 766 = Medium Tan vinyl buckets 767 = White vinyl buckets	A51 = Bucket Seats A52 = Bench Seat	11 = Antique White 14 = Pewter Silver 24 = Ascot Blue 26 = Mulsanne Blue 36 = Spring Green 43 = Gulf Green 48 = Sequoia Green 50 = Covert Tan 53 = Placer Gold 56 = Cream Yellow 57 = Golden Brown 63 = Mohave Gold 65 = Orange Flame 68 = Midnight Bronze 75 = Cranberry Red A = White Vinyl Roof B = Black Vinyl Roof D = Medium Blue Vinyl Roof G = Medium Green Vinyl Roof T = Light Covert Tan Vinyl Roof

LINE 3: Build month and week

Month	Week
01 = January 02 = February 03 = March 04 = April 05 = May 06 = June 07 = July 08 = August 09 = September 10 = October 11 = November 12 = December	A = First Week B = Second Week C = Third Week D = Fourth Week E = Fifth Week