CHEVROLET LUV EXHAUST EMISSION TUNE UP LABELS EMISSION SERIES AND USAGE CODE STANDARDS PART NO Ser 5 Fed 94210163 Ser 5 Calif 94210164 Ser 6 8 Fed 94211919 Ser 6 Calif 94211920 Ser 8 exc ZW9 Calif 94211920 Ser 8 Hi Alt 94211921 Ser 8 9 w ZW9 Calif 94212265 Ser 9 w MX1 Fed 94211919 Ser 9 exc ZW9 Hi Alt 94211921 Ser 9 exc ZW9 Calif 94216660 Ser 10 Fed 94220499 Ser 10 Calif 94220500 Ser 11 Fed 94224519 Ser 11 Calif 94224520 WAREHDUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION B9 v 615