GM PRODUCTION OPTIONS RPO FY LV DIVISION L RPO DESCRIPTION ROUGH RPO DESCRIFIION H23 76 BI AXLE RR 5 43 RATIO W 5 43R N23 JA1 76 B4 BRAKE SYSTEM PWR LT DUTY W JAI JA2 76 B4 BRAKE SVSTEM PWR HVY DUTY W JA2 JA3 76 B4 BRAKE SVSTEM PWR WAGONS W JAJ JA4 76 Bl BRAKE SYSTEM DISC DRUM W JA4 T JA5 76 B4 BRAKE SYSTEM PWR NVY DUTY W JA5 JA6 76 B4 BRAKE SYSTEM MAN EXTRA LT WT W JA6 JAB B2 B4 BRAKE SVSTEM PWR MED DUTY W JAB JBI 76 B4 BRAKE SYSTEMTMAN DISC DRUM W JBI JE2 76 Bl BRAKE SYSTEM DISC DRUM W JR JB 76 B4 BRAKE SYSTEM VAC PWR DISC DRUM W JB JB5 76 B4 BRAKE SYSTEM VAC PWR DISC DRUM W JB5 T JE6 76 B4 BRAKE SYSTEM VAC PWR DISC DRUM W JB6 T JB7 76 B4 BRAKE SYSTEM VAC PRR DISC DRUM W JB7 JBB 76 84 BRAKE SYSTEM NYD PWR DISC DRUM W JBB JC4 B2 B3 BRAKE FRT VENTED ROTOR W JC4 JD3 76 B4 BRAKE SYSTEMTVAC PWR DISC DRUM W JD T JD5 76 E4 BRAKE SVSTEM PlR DISC W JD5 JO6 76 B4 BRAKE SVSTEMTHYD PWR DISC DRUM W JD6 JD7 76 64 BRAKE SYSTEM NYD PWR OISC DRUM W JD7 T JE1 76 B4 BRAKE SYSTEM EUROPE EKPORT H JEI EXPORT JF9 76 64 BRAKE SYSTEMTNYD PWR 4 WHL DISC T W JF9 T JLI 76 B3 PADS CUST PED TR W CUST PADSIJLI JL2 76 B3 BRAKE SVSTEMTFRT PWR DISC W JL2 JL5 B2 B3 BRAKE FRT SOLID DISC W JL5 JL6 76 B4 BRAKE SYSTEM MAN DISC W JL6 JM5 B2 B4 NEAD FWR BRK BDOSTERITANDEM W P B BOOS JM5 T JM7 76 B4T HEAD FWR BRK BDOSTERISINGLE W P B BOOSIJM7 T JMB 76 B4 BRAKE SYSTEM RR DISC T W JMB J41 62 B4 DRUMS BRAKE CAST IRON I J4l J42 BZ B4 DRUMS BRAKE ALUM W J42 JSD 76 B4 BRAKE SY5TEM VAC PWR W J50 J55 76 B4 BRAKE 5YSTEM N D PWRIVAR I W J55 T J65 76 B4 BRAKE SYSTEM PWR DISC FRT RR W J65 J9O 76 BI BRAKE SYSTEM RR DRUM NTD W JDO KA5 82 B4 VACUUM SYSTEMTCAM CRIVEN I W KA5 KA6 B2 B4 VACUUM SYSTEMTBELT DRIVEN W KA6 KB1 B2 B4 EXHAUST MANIFOLDTSHEET METAL W KB1 KB3 82 B4 WATER PUMP ALUMINUM W KB3 KB7 B2 B3 HEAD CAST IRON W KB7 KBB B2 84 NEADTALUM W KBB KC4 76 B4 CDOLER ENG OIL PASS CAR EXC CORVETTE W KC4 EKPORT KC4 76 B4 COOLER ENG OIL TRUCK 6 CDRVETTE W KC4 T KD2 B2 84 PUMPTFUEL INJECTION STANADYNE W KOZISTANADYNE KD3 B2 B4 PUMP FUEL INJECTION C A V W KD3 CTA V KEI 76 BI ELECTRONIC SPARK SELECTION W E S S KEI KF3 76 BI ELECTRONIC FUEL INJECTION W E F I KF3 T KJS 76 BI MOTOR STARTING JAPANESE EXPORT W KJSIEXPORT KJ5 82 B4 MOTOR STARTINGIMITSUBISHII W KJ5 KL7 B2 B4 LP GAS PREPARATION W KL7 CANADIAN KM5 76 BI GLOW SYSTEM SLOW START W SLOW GLDW KM5 KM6 76 BI GLOW GYSTEM FAST START T T W FAST GLOW KM6 VN7 76 B3 MANIFOLD INT CAST IRON W KN7 KM9 76 B4 MANIFOLO INT ALUM W KM9 KO5 76 B4 HEATER ENG BLOCK W KOS KO7 76 B4 NEATER DIESEL FUEL W KO7 KIS 76 B4 LINETFUEL VAPOR RTN W K15 K19 76 B4 AIR INJECTION SYSTEM W A I R K19 K22 82 B4 OELCOTRONTQA AMP W 94 AMPIKZZ KJO 76 B4 CONTRDLTSPEED 6 CRUISEIAUTOI W CRUISE CONT K30 K34 76 B4 CONTROL SPEED 6 CRUISEIINTEGRATEO COMPUTER N CRUISE CONT K34 K35 76 B3 CONTROL W RESUME SPEED 6 CRUISE W CRUISE CONT K35 K46 82 B4 CLEANER AIR PRECNAMBER W K46 K6l B4 B4 DELCOTRON 97 AMP W 97 AMP K6I K64 B2 B4 DELCOTRON 7B AMP W 78 AMP K64 K70 B2 B4 nUL5AIR AIR INJ ENG W PULSAIR K70 K7l B2 B4 EMISSION CONTROLTNOT CERTIFIEDIEXPORTI W K71 EXPORT K73 76 B4 DELCOTRON 7D AMP W 70 AMP K73 K74 76 Bl EARLY FUEL EVAPDRATIDN DELETE EXC EARLY FUEL EVAP K76 76 B1 DELCOTRON 6I AMP W 6l AMP K76 K77 76 B2 OELCDTRON 55 AMP W 55 AMPIK77 WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET I4A REV 12 83 69 B 2 3