CHEVROLET EXHAUST EMISSION TUNE UP LABELS EMISSION YEAR MODEL AND USAGE CODE STANDARDS PART NO 1981 A 305H exc 80 ALM Fed 14031184 1981 A80 305H w A T ALM Fed 14031184 1981 A80 305H w M T ALR Fed 14031186 1981 A B 305H ALU Calif 14031189 1981 AT BL 350L exc 35 ALZ Fed 14031193 1981 AT BL 350L exc 35 AUB Calif 14031195 1981 A35 80 229 A T Fed 14047073 1981 AT AW 229 M T Fed 14047074 1981 A 229 A T exc A35 80 Fed 1 4047077 1981 AZ 231 3 BTA Fed 25508918 1981 AZ 231 3 BTB Calif 25508919 1981 A 231A BAB Calif 25508923 1981 A 231 3 w NM5 Export Canada JTA 25508929 1981 B 305H ALM Fed 14031174 1981 B47 69 229 AWS Fed 14037722 1981 B 229 exc 35 Fed 14047073 1981 B 350N OZ Fed 22510323 1981 B 350N exc NC8 HD Calif 22511050 1981 B47 69 231A w Closed Loop NB1 BAD Calif 25508925 1981 B 350N w NC8 HYD Calif 22513997 1981 B 231A w NM5 Export Canada JAC 25510183 1981 F 229 w A T NB1 AWU 14037724 1981 F 229 w M T NB1 AWW 14037725 1981 F 267 w A T NB1 ALK 14 31183 1981 F 305H w A T ALN Fed 14 31185 1981 F 305H w M T ALS Fed 14031187 1981 F 305H w A T ALW Calif 1403 I190 1981 F 305 w M T ALX Calif 14 31191 1981 FP 350L w A T AUA Fed 14031194 1981 FP 350L w A T AUC Calif 14031196 1981 F 229 A T Closed Loop 14047075 1981 F 229 M T Closed Loop 14047076 1981 F 231A BAG Calif 25508928 1981 82 T 1 6 C Fed 14037771 1981 82 T 1 6 9 exc A C Fed 14037772 1981 82 T 1 6 9 exc VE1 Calif 14037773 1981 82 TB 1 8D Fed 14047086 1981 TB 1 8D AXF Fed 14032377 1981 X 151 5 w M T T4 Fed 10014932 1981 X 151 5 w A T T5 Fed 10014933 1981 X 2 5 5 M T exc A C PFF Fed 10019496 1981 X 2 5 5 A T exc A C PFH Fed 10019497 1981 X 2 5 5 M T exc A C PFL Calif 10019500 1981 X 2 5 5 A T exc A C PFM Calif 10019501 1981 X 2 5 5 M T A C PMM Calif 10022555 1981 X 2 8X w M T ADU Fed 14033042 1981 X 2 82 w A T exc ZL1 ADW Fed 14033043 1981 X 2 8Z w M T AFH Fed 14046453 1981 X 2 8X w A T AUU Calif 14033231 1981 X 2 8X w M T ADZ Calif 14033046 1981 X 2 8Z w A T AFJ Calif 14046454 1981 X 2 8Z w M T AFK Calif 14046455 1981 X 2 8X w A T AUT Fed 14033229 1981 X 2 8X w A T ADT Fed 14033230 1981 X 151 5 w A T exc A C PAM Calif 10018032 1981 X 2 5 5 w M T A C PLZ Fed 1002 2554 1981 X 2 8X w A T M34 NM5 Export Canada 52350594 1981 X 2 8Z w A T M34 ZL1 AFF Fed l4046452 1981 X 151 5 w M T M19 NM5 Export Canada exc A C PAZ 10018037 1981 X 151 5 w A T M34 NM5 Export Canada exc A CC PCC 10018038 1981 X 151 5 w A T M34 A C C60 NM5 Export Canada PDP 10018531 1981 X 151 5 wIM T NM5 Export Canada exc Export NM8 RLS 10022102 1981 Y w A T AUD Fed 14031197 1981 Y w M T AUF Fed 14031198 1981 Y w A T AUH Calif 14031199 1981 Y w M T AUJ Calif 14021200 WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION 89 w 465