GM PRODUCTION OPTIONS RPO FY LY DIVISIONAL RPO DESCRIPTION WDDGM RPO DESCRIPTION MI6 76 BI TRANSMISSION 3 SPD MAN W M T M16 M17 76 B6 TRANSMISSION 4 SPD MAN W M T MI7 MIB 76 B3 TRANSMISSION 4 SPD MAN W M T MIB MI9 76 B6 TRANSMISSION 4 SPD MAN W M T MIS M20 76 B5 TRANSMISSION 4 SPD MAN W M T M20 MZI 76 B1 TRANSMISSION 4 SPD MAN W M T MZI M24 76 B3 TRANSMISSION 4 SPD MAN W M T M24 M26 76 B5 TRANSMISSION 4 SPD MAN WTM T M26 M27 76 BI TRANSMISSION 4 SPD MAN W M T M27l M29 76 BI TRANSMISSION 3 SPD AUTO THM200 W A T M29 M3I 76 B5 TRANSMISSION 3 SPD AUTOTTHMZBOCI W A T MBI M32 76 BI TRANSMISSION 3 SPD AUTO THM325 W A T M32 M33 76 BI TRANSMISSION 3 SPD AUTO THM350 W A T M33 M34 76 B3 TRANSMISSION 3 SPD AUTO THMI25 W A T M34 M3B 76 BI TRANSMISSION 3 SPD AUTO THM350 W A T M3B M39 B5 B6 TRANSMISSION 5 SPD MAN W7M T M39 M40 76 B5 TRANSMISSION 3 SPD AUTO THM400 W A T M40 M5 76 BI STEERING SYSTEM MAN EXC P S 1 M57 76 B5 TRANSMISSION 4 SPO AUTO THM325 4L W A T M57 M62 76 B5 TRANSMISSION SPD MAN WHM T M62 M63 76 BI TRANSMISSION 3 SPD MAN W M T M63 M64 76 B5 TRANSMISSION 3 SPD MAN W M T M64 M67 76 BI TRANSMISSION 4 SPD MAN W M T M67 M73 76 B5 TRANSMISSION 4 SPD MAN W M T M73 M75 76 B6 TRANSMISSION 5 SFD MAN W M T M75 M77 76 B4 TRANSMISSION 4 SPD MAN W M T M77 NA2 76 BI EMISSION SYSTEMSTANDARD W FEO NA2 NA5 76 B6 EMISSION SYSTEM FED W FED NA5 NA6 76 B6 EMISSION SYSTEM ALT W ALT NA6 NA9 76 B5 EMISSION CONTROL EVAPORATIVE W E E S NAB NBI 76 B5 EMISSION CONTROL CLOSED LOOP W CLSD LOOP NB1 NB2 76 B6 EMISSION SYSTEM CALIF WMCALIFTNBZ NB5 76 B3 EXHAUST SYSTEM SINGLE W SINGLE EXH NB5 NB9 B4 B5 FILTER SYSTEM FUEL W NB9 NC3 84 B6 TAILPIPE MODIFICATIONS TEXPORT W NC3 EXPORT NC6 76 86 EXHAUST SYSTEMSPORTY W 5PORT EXH NC6 NCB 76 84 EMISSION SYSTEMINTERNAL EGFHDIESEL W INTERNAL EGR NCB NDI 76 B5 TANK FUEL B6 LITER W 86 LITER TK NDI NE2 76 B5 TANK FUEL 40 GAL W 40 GAL TK NE2 NEI 76 B3 TANK FUEL 69 LITER W 69 LITER TK NFI NF2 76 B5 TANK FUEL 75 LITER W 75 LITER TKTNFZ NF9 B4 B4 HEAT SHIELD EXHAUST SYSTEM TO GROUND W EXH HT SHLD NF9 NGI 76 B5 TANK FUEL 76 LITER W 76 LITER TK NGI NH1 76 B5 TANK FUEL B3 LITER W B3 LITER TK NHI NH7 76 B5 TANK FUEL ID3 LITER WTIO3 LITER TK NH7 NHB 76 B3 TANK FUEL 69 LITER W 69 LITER TK NHB NKI 76 B5 TANK FUEL 69 LITER W 69 LITER TK NK1 NK2 76 SI TANK FUEL 79 LITER W 79 LITER TK NK2 NK2 B2 B5 TANK FUEL 76 LITER W 76 LITER TK NK2 NK 76 B6 WHEELSTRGTFORMULA W FORMULA WHL NK3 NK4 76 B6 WHEEL STRG SPORT LEATHER W NK4 NK5 76 86 WHEEL STRG STD W NK5 NK6 76 B5 TANK FUEL B3 LITER W B3 LITER TK NK6 NK7 76 B5 TANK FUEL 3I GAL W 31 GAL TK NK7 NKB 76 B5 TANK FUEL 96 LITER W 96 LITER TK NKB NL2 76 B5 TANK AUX FUEL VAR 2 W AUX TK NL2 NL7 76 B5 TANK FUEL 33 GAL W 33 GAL TK NL7 NLB 76 B1 TANK FUEL 2K GALLON RR MOUNTED W RR MT TK NLB NL9 B5 B5 TANK FUEL 27 GAL W 27 GAL TK NL9 NMI 83 B5 SWITZERLANDTSWEDEN EMMISSION PROVISION W NM1 EXPORT NM4 76 B5 EMISSION CONTROL NON CLOSED LOOP W NM4 EXPORT CANADA NM5 76 B6 EMISSION SYSTEM NON CLOSED LOOP CANADA W NM5 EXPORT CANADA NM6 76 B5 EMISSION CONTROL CANADA RECALIBRATION W NM6 EXPORT CANADA NMB 76 B6 EMISSION MODIFICATIOMUNLEADED GAS CONV W7NMB EXPORT NM9 76 BI DIESEL EMMISION SYSTEMEXTERNAL EGR W EXTERNAL EGR NM9 NNI 76 64 EMISSION SYSTEMDUAL BED MONALITHE CONV W NNI NN2 76 81 EMISSION SYSTEMN SINGLE BED MONALITHE CONV W NN2 NN3 76 B4 EMISSION SYSTEMSINGLE BED BEAD CONV W NN3 NN4 B2 B5 TANK FUEL 60 GAL W 60 GAL TK NN4 NN5 B5 B5 EMISSION OVERRIDE CALIFORNIA W NN5 NN6 B2 B4 EGR REVERSE FLOW W NN6 NN7 B2 B6 FUEL FILLER DOOR DELETE LOCK EXC FIL DR LK WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET I4Y REV 1 85 31