EXAMPLE:


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

Year	GM Division	Model Series	Body Code	Assembly Plant	Sequence #
70 = 1970	1 = Chevrolet	11 = Nova, L4 13 = Nova, L6 14 = Nova, V8	27 = 2 door sedan 69 = 4 door sedan	WRN = Willow Run, MI	Starts at 100001

LINE 2: Trim and Paint

Interior Trim

Exterior Paint (Lower/Upper)

731 = Black vinyl bench (standard) 732 = Black vinyl bench (custom) 733 = Black vinyl buckets 735 = Medium Blue cloth bench (standard) 736 = Medium Blue cloth bench (custom) 740 = Medium Gold cloth bench (standard) 741 = Medium Gold cloth bench (custom) 742 = Medium Gold vinyl buckets 744 = Dark Green cloth bench (custom) 745 = Dark Green cloth bench (standard) 746 = Medium Sandalwood vinyl buckets 747 = Medium Sandalwood vinyl bench (custom)

10 = Classic White 14 = Cortez Silver 17 = Shadow Gray 19 = Tuxedo Black 25 = Astro Blue 28 = Fathom Blue 34 = Misty Turquoise 43 = Citrus Green * 45 = Green Mist 48 = Forest Green 50 = Gobi Beige 52 = Sunflower Yellow * 55 = Champagne Gold 58 = Autumn Gold 63 = Desert Sand 65 = Hugger Orange * 75 = Cranberry Red 78 = Black Cherry A = White Vinyl Roof B = Black Vinyl Roof C = Dark Blue Vinyl Roof G = Dark Green Vinyl Roof H = Gold 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