| RPO | Description | | 1HV | COMPONENTS OF IROC-Z PERFORMANCE PACKAGE COMPONENT OF B4Z IROC-Z PKG(1HV) |
| 19D | TRIM COMBINATION,CLOTH,BLACK (19D) |
| 19I | INTERIOR TRIM COLOR (19I) |
| 199 | SEAT BELTS COLOR BLACK (19) (199) |
| 41U | EXTERIOR COLOR,PRIMARY (41U) |
| 52P | WHEEL COLOR,GOLD METALLIC (52P) |
| AAA | Unk. |
| AH3 | ADJUSTER,SEAT,4-WAY MANUAL,DRIVER 4-WAY MAN D/SEAT ADJR(AH3) |
| AM9 | SEAT,REAR,FOLDING SPLIT BACK FLDG SPLIT BK R/SEAT(AM9) |
| AQ9 | SEAT,FRONT BUCKET,DRIVER,PASSENGER,RECLINING RECL FRT BKT ST,LUXURY(AQ9) |
| AU3 | LOCK,SIDE DOOR,ELECTRIC ELEC S/D LK(AU3) |
| A01 | WINDOW,TINTED GLASS(ALL WINDOWS) TINTED GLS(A01) |
| A31 | WINDOW,ELECTRIC OPERATED,SIDE ELEC SI WDO(A31) |
| A90 | LOCK,REAR COMPARTMENT LID,REMOTE CONTROL,ELECTRIC RELEASE ELEC REL LID LK(A90) |
| BV3 | ORNAMENTATION,INTERIOR,INSTRUMENT PANEL(BLACK) I/P ORNAMENTATION(BV3) |
| BY4 | ORNAMENTATION,INSTRUMENT PANEL MONOGRAM I/P ORNAMENTATION(BY4) |
| B2L | Unk. |
| B20 | ORNAMENTATION,INTERIOR(LUXURY) LUXURY INTR(B20) |
| B34 | COVERING,FLOOR MATS,FRONT,CARPETED INSERT(COLOR COORDINATED) FRT CPT INS FLR MATS(B34) |
| B35 | COVERING,FLOOR MATS,REAR,CARPETED INSERT(COLOR COORDINATED) RR CPT INS FLR MATS(B35) |
| B67 | CONTAINER,CASSETTE TAPE STORAGE CASSETTE TAPE CNTNR(B67) |
| B87 | EMBLEM,FENDER(DELETE) B87) |
| B94 | ORNAMENTATION,EXTERIOR,BODY EMBLEM BODY EMB(B94) |
| B97 | ORNAMENTATION,EXTERIOR,LOWER MOLDING ACCENT LWR ACNT MLDG(B97) |
| CD2 | INDICATOR,WINDSHIELD WASHER FLUID LOW FLUID IND(CD2) |
| CD4 | WIPER SYSTEM,WINDSHIELD,PULSE PULSE WPR(CD4) |
| C49 | DEFOGGER,REAR WINDOW,ELECTRIC ELEC RR WDO DEFG(C49) |
| C67 | AIR CONDITIONER,FRONT,ELECTRONIC CONTROLS A/C FRT ELEC CONT(C67) |
| DG7 | MIRROR,OUTSIDE,RH & LH REMOTE CONTROL,ELECTRIC(PAINTED) O/S ELEC R/CON PAINTED MIR(DG7) |
| DK6 | CONSOLE,ROOF RF CNSL(DK6) |
| D3Y | Unk. |
| D34 | MIRROR,INSIDE,SUNSHADE S/S MIR WITHOUT ILLUMINATION(D34) |
| D42 | COVER,REAR COMPARTMENT SECURITY(SHADE) R/CMPT SECURITY SHADE(D42) |
| D60 | COLOR OVERRIDE - TRIM & PAINT COMPATIBILITY |
| D81 | SPOILER,REAR,AERO WING RR AERO WING SPLR(D81) |
| D9B | SENSOR (D9B) |
| E5Z | ADAPTER - SPEEDO - DELETE |
| E9Z | KEY - SPEEDO - DELETE |
| FE2 | SUSPENSION SYSTEM,RIDE AND HANDLING RIDE & HANDLING SUSP(FE2) |
| GW6 | AXLE,REAR,3.27 RATIO 3.27R(GW6) |
| G80 | AXLE,REAR,POSITRACTION,LIMITED SLIP POSITRACTION L/SLIP R/AXL(G80) |
| J65 | BRAKE SYSTEM,POWER,FRONT AND REAR DISC 4-WHL DISC BRK(J65) |
| KC4 | COOLING SYSTEM,ENGINE OIL ENG OIL CLG(KC4) |
| K34 | CRUISE CONTROL,AUTOMATIC,ELECTRONIC CRCONT(K34) |
| K68 | GENERATOR,105 AMPERE 105 AMP(K68) |
| L98 | ENGINE, 5.7L, (5.7-8) 350 CID, V8, TPI 5.7-8(L98) |
| MD8 | TRANSMISSION,AUTOMATIC 4-SPEED(THM700R4/4L60) 4-SPD A/TRANS(MD8) |
| MX0 | TRANSMISSION,AUTOMATIC,OVERDRIVE(MERCHANDISING OPTION) A/TRANS PROVISIONS(MX0) |
| NA5 | EMISSION SYSTEM,FEDERAL REQUIREMENTS FEDERAL EMIS(NA5) |
| NOD | Unk. |
| NP5 | STEERING WHEEL,LEATHER WRAPPED LEATHER WRAPPED STRG WHL(NP5) |
| N33 | STEERING COLUMN,TILT TYPE TILT STRG COL(N33) |
| N65 | WHEEL AND TIRE,SPACE SAVER SPARE(STEEL) STOWAWAY SPARE(STEEL)(N65) |
| PB4 | LOCK KIT,ALUMINUM WHEEL AL WHL LOCK KIT(PB4) |
| PW7 | WHEEL,16X8,STYLED(ALUMINUM)(SUPERLIGHT) STYLED AL WHL(PW7) |
| QDZ | Unk. |
| TR9 | LAMP GROUP,COURTESY LP GRP(TR9) |
| T93 | LAMP,TAIL AND STOP(SPECIAL) SPECIAL TAIL & S/LP(T93) |
| T96 | LAMP,FRONT FOG FRT FOG LP(T96) |
| UF6 | LAMP,INTERIOR,CONSOLE & COURTESY INTR CNSL & CTSY LP(UF6) |
| UQ1 | RADIO,PROVISIONS FOR STEREO STEREO RDO PR0VISIONS(UQ1) |
| UQ7 | SPEAKER SYSTEM,6,DUAL INSTRUMENT PANEL,SAIL MOUNTED,STANDARD SPEAKER AND SUBWOOFER 6 SPKR SYS(UQ7) |
| UT1 | BUZZER,TONE GENERATOR WARNING TONE GEN WRNG BUZZER(UT1) |
| UT4 | RADIO,AM&FM STEREO,CASSETTE,EQUALIZER,INCLUDES CLOCK STEREO CASSETTE/EQLZR(UT4) |
| UW1 | DIAGNOSTIC SYSTEM DIAGN SYS(UW1) |
| U25 | LAMP,INTERIOR,REAR COMPARTMENT COURTESY RR COMPT CTSY LP(U25) |
| U29 | LAMP,INTERIOR,INSTRUMENT PANEL,COURTESY I/P CTSY LP(U29) |
| U52 | CLUSTER,INSTRUMENT(ELECTRONIC) ELEK GA CSTR(U52) |
| VK3 | LICENSE PLATE,FRONT MOUNTING PACKAGE FRT LIC PLT MTG PKG(VK3) |
| V73 | Unk. |
| WS4 | TRANS AM OPTION TRANS AM(WS4) |
| WS6 | PERFORMANCE PACKAGE,SPECIAL(MERCHANDISING OPTION) SPECIAL PERFORMANCE PKG(WS6) |
| WW4 | AERO PACKAGE(BLACK) AERO PKG(WW4) |
| W62 | AERO PACKAGE AERO PKG(W62) |
| X07 | Unk. |
| YS1 | SEAT,REAR(CUSTOM) CUSTOM RR ST(YS1) |
| YT1 | FLEET PROGRAM - FALL/WINTER/SPRING REPURCHASE |
| YT9 | FLEET PROGRAM - EXPOSURE INITIATIVE I: C/F/G/H/J/K/M/N/S/U/V/W/Z- TRK CKGMPST |
| Y84 | TRANS AM GTA OPTION(MERCHANDISING OPTION) TRANS AM GTA(Y84) |
| Z31 | IDENTIFICATION - PRICE SHEET ADVANCE |
| Z49 | MANDATORY CANADIAN BASE EQUIPMENT MODIFICATIONS(CANADIAN) CANADIAN(Z49) |
