RPO Code List
WARNING: This page is about a different car, the 2021 Cadillac XT6. However, it is still accessible from the selected car via links, so may be relevant.
The following table provides the description of the Regular Production Option (RPO) codes that are available on the vehicle. The vehicle's RPO list is printed on the Service Parts Identification Label.
| RPO | Description |
|---|---|
| 1SA | PACKAGE-OPTION 01 |
| 1SB | PACKAGE-OPTION 02 |
| 1SC | PACKAGE-OPTION 03 |
| 1SD | PACKAGE-OPTION 04 |
| 1SF | PACKAGE-OPTION 06 |
| 4AA | INTERIOR TRIM-JET BLACK |
| 4CZ | INTERIOR TRIM-JET BLACK/LT WHEAT |
| 4GC | INTERIOR TRIM-MAPLE SUGAR/JET BLACK |
| 4GQ | INTERIOR TRIM-DARK TITANIUM/LIGHT WHEAT |
| 4J1 | INTERIOR TRIM-JET BLACK / BITTER SWEET |
| 5AZ | ACCESSORY-SAFETY KIT - UNIVERSAL |
| 5RU | ACCESSORY-ILLUMINATED SILL PLATE - RR COMPT OPENING |
| 5WF | ACCESSORY-BATTERY PROTECTION PACKAGE |
| 5ZB | ACCESSORY-CENTER CAP - WHEEL - DESIGN 5 |
| 5ZC | ACCESSORY-CENTER CAP - WHEEL - DESIGN 6 |
| 65C | LABEL, WARNING-CALIFORNIA, PROP 65 COMPLIANT |
| A2X | ADJUSTER DRIVER SEAT-8WAY, PWR RECLINE, PWR FORE/AFT, PWR HEIGHT, PWR TILT |
| A7J | ADJUSTER PASS ST-6WAY, PWR RECLINE, PWR FORE/AFT, PWR HEIGHT |
| A7K | ADJUSTER PASS ST-8WAY, PWR RECLINE, PWR FORE/AFT, PWR HEIGHT, PWR TILT |
| AAB | MEMORY-DRIVER CONVENIENCE PACKAGE |
| ABA | SEAT CONFIGURATION-#1 |
| ABB | SEAT CONFIGURATION-#2 |
| ACO | IDENTIFICATION-ACCESSORY CATALOG OFFERING |
| AHU | RESTRAINT PROVISIONS-BELTS, ADJUSTER, HEIGHT, FRT |
| AKO | WINDOW TYPE-PRIVACY |
| AKP | WINDOW TYPE-SOLAR ABSORBING |
| AL0 | SENSOR INDICATOR-INFLATABLE RESTRAINT, FRT PASS/CHILD PRESENCE DETECTOR |
| AL9 | LUMBAR DRIVER-SEAT, POWER, 2 WAY |
| AR9 | SEAT-FRT BKT, DELUXE |
| ASV | EQUIPMENT-SENSOR AIR MOISTURE & W/S TEMP |
| AT8 | RESTRAINT PROVISIONS-CHILD, RR SEAT, RR FACING |
| AT9 | LUMBAR PASSENGER-SEAT, POWER, 2 WAY |
| ATH | LOCK CONTROL, ENTRY-REMOTE ENTRY, EXTENDED RANGE, PASSIVE ENTRY, ALL DOORS |
| AX7 | RESTRAINT PROVISIONS-AUTOMATIC BELTS, PRE-CRASH, PRE-TIGHTENING |
| AXP | VEHICLE TYPE-MULTI-PURPOSE PASSENGER VEHICLE |
| AYG | RESTRAINT SYSTEM-SEAT, INFLATABLE, DRIVER & PASS FRT, SEAT SIDE, ROOF SIDE, KNEE |
| B3V | TEST-EXTENDED WATER |
| BAG | PARTS PKG-EXPORT |
| BB4 | COVERING-FLOOR MAT, FRT & RR, PREMIUM (DNU NEXT NEW MAJOR) |
| BTV | REMOTE START-VEHICLE |
| C32 | HEATER AIR SYSTEM-HEATING/DEFROSTER SYSTEM, REINFORCED, ELECTRIC |
| C3U | ROOF-SUN, GLASS, SLIDING, ELEC, TRANSPARENT GLASS FIXED (DO NOT USE NEXT NEW MAJOR) |
| C69 | HVAC SYSTEM RR-AIR CONDITIONER |
| C6M | GVW RATING-5, 950 LBS/2, 700 KG |
| CAV | ACCESSORY-TRAY - TRUNK/CARGO AREA |
| CE1 | WIPER SYS WINDSHIELD-PULSE, MOISTURE SENSITIVE |
| CJ2 | HVAC SYSTEM-AIR CONDITIONER FRT, AUTO TEMP CONT, AUX TEMP CONT |
| CTT | HITCH ASSIST-GUIDELINES |
| CWA | WASHER-CAMERA, REAR |
| D75 | HANDLE O/S DOOR-BODY COLOR |
| DCP | PROCESSING-DIRECTIONS & CONNECTIONS SERVICE PACKAGE |
| DD8 | MIRROR I/S R/V-LT SENSITIVE |
| DRZ | MIRROR I/S R/V-LT SENSITIVE, FULL VIDEO DISPLAY |
| DUJ | ASHTRAY-SMOKER'S PACKAGE |
| DW6 | MIRROR O/S-LH & RH, RC, ELEC, HEAT, AUX WFOV/DRVR, PWRFOLD, LT SENS DRVR, CNVX/PASS, TURN SIG IND |
| DWK | MIRROR O/S-LH & RH, RC, ELEC, HEAT, FLAT/DRVR, MANFOLD, CNVX/PASS, TURN SIG IND |
| DYX | MIRROR O/S-LH & RH, RC, ELEC, HEAT, FLAT/DRVR, PWRFOLD, LT SENS DRVR, CNVX/PASS, TURN SIG IND |
| E5K | ACCESSORY-GRILLE TRIM - ALTERNATE FINISH 1 |
| EB1 | GVW RATING-6, 001 LBS |
| EF7 | COUNTRY-UNITED STATES OF AMERICA (USA) |
| ENL | ENG CONTROL DISABLE-STOP/START, NON-LATCHING |
| EPH | TRANS RANGE SEL SYS-ELECTRONIC |
| F45 | CHASSIS-CONTINUOUSLY VARIABLE REAL TIME DAMPING |
| F48 | CHASSIS DRIVE LINE-ALL WHEEL DRIVE (AWD)/FOUR WHEEL DRIVE(4WD), DRIVER SELECT |
| FE2 | SUSPENSION SYSTEM-RIDE, HANDLING |
| FE5 | SUSPENSION SYSTEM-RIDE, HANDLING, PERFORMANCE |
| FE9 | CERTIFICATION-EMISSION, FEDERAL |
| FHB | RATIO-TRANSAXLE FINAL DRIVE 3.47 |
| FHO | VEHICLE FUEL-GASOLINE E10 |
| FWD | CHASSIS DRIVE LINE-FRONT WHEEL DRIVE (FWD) |
| FXC | RATIO-TRANSAXLE FINAL DRIVE 3.49 |
| G1W | PRIMARY COLOR-EXTERIOR, ABALONE WHITE TRICOAT(140X) |
| G99 | AXLE POSITRACTION-TWIN CLUTCH, ELECTRONIC |
| G9K | PRIMARY COLOR-EXTERIOR, SATIN STEEL GRAY MET-3 (464C) |
| GB8 | PRIMARY COLOR-EXTERIOR, BLACK MEET KETTLE MET (384A) |
| GED | PRIMARY COLOR-EXTERIOR, WILDER MET-1 (244F) |
| GJI | PRIMARY COLOR-EXTERIOR, DARK SHADOW MET -1 (626D) |
| GKP | PRIMARY COLOR-EXTERIOR, MARY KAY PEARL TRI-COAT V (590Q) |
| GLR | PRIMARY COLOR-EXTERIOR, ROWAN MET-1 (326E) |
| GLU | PRIMARY COLOR-EXTERIOR, DARKMOON BLUE MET-1 (328E) |
| GSK | PRIMARY COLOR-EXTERIOR, CHERRY POP TINT-1 (252F) |
| H0Y | INTERIOR TRIM CONFIG-LEATHER, LEVEL 1, JET BLACK |
| H1Y | INTERIOR TRIM CONFIG-LEATHER, LEVEL 2, JET BLACK |
| H2G | INTERIOR TRIM CONFIG-VINYL, LEVEL 1, JET BLACK |
| H2U | INTERIOR TRIM CONFIG-LEATHER, LEVEL 3, JET BLACK |
| HD7 | HANDLE-O/S, DR, ILLUMINATED |
| HEG | INTERIOR TRIM CONFIG-LEATHER, LEVEL 1, DARK TITANIUM/LIGHT WHEAT |
| HMS | INTERIOR TRIM CONFIG-LEATHER, LEVEL 6, MAPLE SUGAR/JET BLACK |
| HS1 | ALERT-SAFETY HAPTIC SEAT |
| HTW | INTERIOR TRIM CONFIG-LEATHER, LEVEL 1, JET BLACK / BITTER SWEET |
| HV9 | INTERIOR TRIM CONFIG-LEATHER, LEVEL 2, JET BLACK/LT WHEAT |
| IOS | RADIO-INFOTAINMENT SYSTEM - 3.X MID/HIGH HMI, ENHANCED CONNECTIVITY, VOICE RECOGNITION, MID SD NAV CAPABLE |
| IOT | RADIO-INFOTAINMENT SYSTEM - 3.X MID/HIGH HMI, ENHANCED CONNECTIVITY, VOICE RECOGNITION, PREMIUM SD NAV |
| J21 | ENGINEERING YEAR-2021 |
| JE0 | BRAKE APPLY SYSTEM-ELECTRO HYDRAULIC, E-BOOST(DNU NEXT NEW MAJOR CONTACT BFO FOR NEW STRATEGY) |
| JL9 | BRAKE SYSTEM-PWR, FRT & RR DISC, ANTILOCK, FRT & RR WHL (DNU NEXT NEW MAJOR!) |
| JSE | SALES PACKAGE-ULTIMATE PACKAGE |
| K05 | HEATER ENG-BLOCK |
| K4C | CHARGER-INDUCTIVE PORTABLE WIRELESS DEVICE |
| KA1 | HEATER SEAT FRT-DRVR & PASS |
| KA6 | HEATER SEAT-REAR |
| KEM | EQUIPMENT-INTR, AIR CLEANER, IONIZING |
| KI3 | STEERING WHEEL HEAT-AUTOMATIC |
| KL9 | ENG CONTROL-STOP/START SYS, CONVENTIONAL AT, CONVENTIONAL MT OR BRAKE RELEASE LATE RESTART |
| KR1 | REFRIGERANT-AIR CONDITIONING |
| KRV | REFRIGERANT-LOW GWP |
| KSG | CRUISE CONTROL-AUTOMATIC, ADAPTIVE, WITH STOP/GO |
| KU9 | VENTILATED SEAT FRT-DRVR & PASS |
| KW5 | GENERATOR-220 AMP |
| KW7 | GENERATOR-170 AMP |
| KW8 | GENERATOR-155 AMP |
| LGX | ENGINE-GAS, 6 CYL, 3.6L, V6, DI, DOHC, VVT, ALUM, GEN 2 |
| LSY | ENGINE-GAS, 4 CYL, L4, 2.0L, SIDI, DOHC, VVT, ALUM, TURBO, VAR 3 |
| M3G | TRANSMISSION-AUTO 9 SPD, 9T60, ETRS GEN 1 |
| M3W | TRANSMISSION-AUTO 9 SPD, 9T65, ETRS GEN 1 |
| MAS | MARKETING AREA-JAPAN |
| MBC | MARKETING AREA-CANADA |
| N06 | STEERING COLUMN LOCK-ELECTRICAL |
| N08 | LOCK CONTROL-FUEL FILLER DR, REM CONT |
| N38 | STEERING COLUMN-TILT, TELESCOPING, POWER |
| NA3 | EMISSION SYSTEM-JAPAN |
| NE1 | CERTIFICATION-EMISSION, GEOGRAPHICALLY RESTRICTED REGISTRATION |
| NE8 | EVAPORATIVE SYSTEM-LEVEL 3 EMISSIONS |
| NE9 | EMISSION SYSTEM-EEC 09 |
| NP5 | STEERING WHEEL-LEATHER WRAPPED |
| NTB | EMISSION SYSTEM-FEDERAL, TIER 3 |
| NUC | EMISSION SYSTEM-CALIFORNIA, ULEV50 |
| NUG | EMISSION SYSTEM-CALIFORNIA, SULEV30 |
| NUH | EMISSION SYSTEM-KOREAN, ULEV70 |
| NWM | SHIELD-LOCK & LATCH, CLOSURES |
| PB4 | LOCK CONTROL-WHEEL |
| PPW | PHONE PROJECTION-PHONE PROJECTION WIRELESS |
| PS1 | SALES PACKAGE-COMFORT (DO NOT USE NEXT NEW MAJOR - USE Y55) |
| PZ8 | IMAGE ADJUSTMENT-HITCH VIEW |
| Q6N | WHEEL-20 X 8.0, J, ALUMINUM, DESIGN 35 |
| Q6R | WHEEL-20 X 8.0, J, ALUMINUM, DESIGN 37 |
| Q6X | WHEEL-18 X 8.0, J, ALUMINUM, DESIGN 6 |
| QJ5 | ACCESSORY-APPLIQUE - FRONT FASCIA - DESIGN 1 |
| QJO | TIRE ALL-235/55R20 SL 102W BW HW4 |
| QMV | TIRE ALL-235/65R18 SL 106H BW AL3 VAR1 |
| QMX | TIRE ALL-235/65R18 SL 106H BW AL3 VAR2 |
| QNU | TIRE ALL-235/55R20 SL 102H BW AL3 VAR 1 |
| R0V | TIRE ALL-265/45R21 SL 104V BW AL3 VAR2 |
| RDI | ACCESSORY-KEYLESS ENTRY |
| RIA | ACCESSORY-FLOOR LINER - CONTOURED |
| RIB | ACCESSORY-FLOOR LINER - CONTOURED - 3RD ROW |
| RPW | WHEEL-21 X 8.5, J, ALUMINUM, DESIGN 5 |
| RTI | WHEEL SPARE-18 X 4.5, B, STEEL, DESIGN 1 |
| RWK | ACCESSORY-BODY SIDE MOLDINGS - PAINTED |
| RWS | ACCESSORY-FLOOR MATS - CARPET |
| RWU | ACCESSORY-CARGO AREA ORGANIZER - COLLAPSIBLE |
| RXH | ACCESSORY-CENTER CAP - WHEEL - DESIGN 1 |
| RXJ | ACCESSORY-CENTER CAP - WHEEL - DESIGN 2 |
| RXM | ACCESSORY-CHILD SEAT - AGE GROUP 0+ |
| RXX | ACCESSORY-MOLDING - RR LICENSE OPENING TRIM |
| RYT | ACCESSORY-FIRST AID KIT |
| S08 | ACCESSORY-HIGHWAY SAFETY KIT |
| S0M | ACCESSORY-ILLUMINATED DOOR SILLS |
| S1T | ACCESSORY-WHEEL - 20 X 8.0 - J - ALUMINUM - DESIGN 5 |
| S1V | ACCESSORY-HEADPHONES - RSE |
| S2K | ACCESSORY-WHEEL - 20 X 8.0 - J - ALUMINUM - DESIGN 7 |
| S3I | ACCESSORY-LAMPS - PERIMETER ILLUMINATION |
| S47 | ACCESSORY-LUG NUTS |
| S54 | ACCESSORY-NAVIGATION MAP UPDATES |
| SAP | ACCESSORY-CHILD SEAT - AGE GROUP 1 |
| SCY | ACCESSORY-TAIL LAMPS - ALTERNATE COLOR |
| SD5 | ACCESSORY-TIRE PRESSURE MONITOR |
| SDB | ACCESSORY-CHILD SEAT - AGE GROUP 2/3 |
| SDE | ACCESSORY-TRAILER HITCH - REMOVABLE |
| SFE | ACCESSORY-WHEEL LOCKS |
| SFZ | ACCESSORY-EMBLEM - EXTERIOR - DESIGN 1 |
| SIL | ACCESSORY-RSE - PORTABLE MEDIA CONNECTIVITY PKG - W/INTEGRATED POWER |
| SJA | ACCESSORY-GRILLE / GRILLE INSERTS - ALTERNATE FINISH 2 |
| SJB | ACCESSORY-GRILLE / GRILLE INSERTS - ALTERNATE FINISH 3 |
| SKL | WHEEL-20 X 8.0, J, ALUMINUM, DESIGN 4 |
| SLW | WHEEL-20 X 8.0, J, ALUMINUM, DESIGN 6 |
| SPY | ACCESSORY-LUG NUTS - ALT FINISH |
| SPZ | ACCESSORY-WHEEL LOCKS - ALT FINISH |
| SR3 | ACCESSORY-RSE - DUAL HEADREST DISPLAY W/WIRELESS CONNECTIVITY & DVD |
| SSH | PLANT CODE-SPRING HILL, TENN, USA |
| T4L | HEADLAMPS-LED |
| T4Y | LAMP-FRT PARK & CORNERING |
| T79 | LAMP-FOG, RR |
| T7E | LAMP SYSTEM-DAYTIME RUNNING, LED (DO NOT USE NEXT NEW MAJOR) |
| T94 | HEADLAMP RULE OF RD-LH RULE OF THE ROAD |
| TB5 | BODY EQUIPMENT-LIFT GATE (POWER) |
| TC2 | BODY EQUIPMENT-LIFT GATE, POWER, HANDS FREE |
| TDM | MODE-TEEN DRIVER SETTINGS |
| TFK | ALARM-SEAT BELT WARNING |
| TQ5 | HEADLAMP HIGH BEAM-AUTO CONTROL |
| TR7 | CONTROL, HEADLAMPS-LEVELING SYSTEM, AUTOMATIC |
| TSP | LAMP PACKAGE-INTERIOR, CUSTOM |
| TU2 | LAMP-MARKER, SIDE (DO NOT USE, SEE BFO) |
| U05 | HORN-DUAL |
| U19 | SPEEDOMETER-INST, KILO & MILES, KILO ODOMETER |
| U2K | DIGITAL AUDIO SYSTEM-S-BAND |
| U2L | RECEPTION-HD |
| U2Q | DIGITAL AUDIO SYSTEM-INTEGRATED TYPE DAB/DAB+/DMB-R |
| U4G | TRAILER PROVISIONS-HEAVY DUTY |
| U80 | DISPLAY-COMPASS |
| UD5 | PARK ASSIST-FRONT AND REAR |
| UDA | COMMUNICATION SYSTEM-VEHICLE, DEACTIVATED |
| UDD | DISPLAY INSTRUMENT-DRIVER INFO ENHANCED (MULTI COLOR STANDARD GRAPHIC) |
| UE1 | COMMUNICATION SYSTEM-VEHICLE, ONSTAR |
| UE4 | SENSOR INDICATOR-FOLLOWING DISTANCE |
| UEU | SENSOR INDICATOR-FORWARD COLLISION ALERT |
| UFG | REAR CROSS TRAFFIC-ALERT |
| UG1 | OPENER-GARAGE DOOR, UNIVERSAL |
| UGD | LAMP-FRT MARKER, LED |
| UGN | COLL IMMINENT BRK-ALL SPEED, VEH FWD MOVEMENT, BRAKE PREFILL, INTEGRATED BRAKE ASSIST |
| UH5 | INDICATOR-SEAT BELT WARNING, REAR SEAT |
| UH6 | INDICATOR-SEAT BELT WARNING, REAR SEAT, 3RD ROW |
| UHS | DISPLAY INSTRUMENT-DRIVER INFO ENHANCED (MULTI COLOR ENHANCED GRAPHIC) |
| UHX | LANE ACTIVE SAFETY-KEEP ASSIST |
| UHY | COLL IMMINENT BRK-LOW SPEED, VEH FWD MOVEMENT, BRAKE PREFILL, INTEGRATED BRAKE ASSIST |
| UI3 | COMMUNICATION SYSTEM-VEHICLE, ERA GLONASS (DO NOT USE) |
| UKC | SIDE ACTIVE SAFETY-OBSTACLE DETECTION ENHANCED |
| UKG | PARK ASSIST-FRONT, REAR, LATERAL-FRONT (SEMIAUTOMATIC STEERING & BRAKING ADVANCED PARKING AID) |
| UKJ | PED DETECTION FRT-BASIC, PEDESTRIANS |
| UKK | SENSOR INDICATOR-PEDESTRIAN DETECTION - REAR |
| UQA | SPEAKER SYSTEM-PREMIUM AUDIO, BRANDED AMPLIFIER |
| UQP | SPEAKER SYSTEM-PERFORMANCE AUDIO, BRANDED SURROUND AMPLIFIER |
| UQV | COMMUNICATION EQUIP-NEAR FIELD COMMUNICATION (NFC) |
| URC | SWITCH-FLEXRIDE MODE SYSTEM |
| UTR | ALARM, HORN-CONTENT THEFT DETERENT, SELF POWERED |
| UTT | THEFT DETERENT-BODY SECURITY CONTENT |
| UTU | SENSOR, VEHICLE-INCLINATION |
| UTV | SENSOR, VEHICLE-INTERIOR MOVEMENT |
| UV2 | VISION-360 VIEW, MONO, HD DIGITAL |
| UV3 | CAMERA-ENHANCED VISION, INFRARED |
| UV6 | HEAD UP DISPLAY-WINDSHIELD |
| UVB | VISION-REAR VIEW, MONO, HD DIGITAL |
| UVG | HEADLAMP HIGH BEAM-AUTO CONTROL, ADAPTIVE HEADLAMP SYSTEM |
| UVZ | SENSOR-COLLISION AVOIDANCE & MITIGATION, VEHICLE REVERSE MOVEMENT |
| UW7 | SENSOR-COLLISION PREPARATION SYSTEM, IMMINENT, SEAT BELT TENSION ADJUSTMENT |
| UWN | HEADLAMP HIGH BEAM-AUTO CONTROL, PROVISIONS, ADAPTIVE HEADLAMP SYSTEM |
| V08 | COOLING SYSTEM-HEAVY DUTY |
| V33 | TOOL KIT-ROAD, EMERGENCY |
| V59 | RAIL-ROOF |
| V76 | HOOK-TOW |
| V78 | VEHICLE STATEMENT-VEHICLE LABEL CONTENT - NO CERT STATEMENT (ENGLISH TEXT) |
| V79 | VEHICLE STATEMENT-VEHICLE LABEL CONTENT - CUSTOMS UNION INCL. RUSSIA |
| V87 | VEHICLE STATEMENT-VEHICLE LABEL CONTENT - GULF STATES ORGANIZATION |
| V8D | VEHICLE STATEMENT-VEHICLE LABEL CONTENT - U.S. FMVSS |
| V8E | VEHICLE STATEMENT-VEHICLE LABEL CONTENT - CANADA CMVSS |
| V8I | VEHICLE STATEMENT-VEHICLE LABEL CONTENT - ISRAEL FMVSS |
| V8P | RAIL-ROOF, BRIGHT |
| V8Y | VEHICLE STATEMENT-VEHICLE LABEL CONTENT - KOREA - FTA (U.S. BUILT VEHICLES ONLY) |
| V92 | TRAILER PROVISIONS- |
| VAV | ACCESSORY-FLOOR MATS - ALL WEATHER |
| VEB | ACCESSORY-PEDAL COVER SET |
| VFT | PROTECTOR-VEHICLE, CORROSION PREVENTIVE |
| VG9 | PROTECTOR-WAX, EXTERIOR BODY |
| VGC | PROTECTOR-FILM, PAINT ETCH PREVENTIVE |
| VGF | PROTECTOR-FABRIC, FOLDABLE, CARGO AREA |
| VGP | PROTECTOR-IMPACT, PEDESTRIAN |
| VH5 | PLATE-VEHICLE IDENTIFICATION |
| VHM | PROGNOSTIC SYSTEM-VEHICLE HEALTH MANAGEMENT |
| VI4 | ACCESSORY-FLOOR MATS - PREMIUM CARPET - 3RD ROW |
| VK3 | LICENSE PLATE FRONT-FRT MOUNTING PKG |
| VKN | ACCESSORY-FLOOR MATS - ALL WEATHER - 3RD ROW |
| VLG | ACCESSORY-CLOSEOUT - REAR FASCIA |
| VMP | ACCESSORY-REAR FASCIA EXHAUST BEZEL- ALTERNATIVE FINISH 1 |
| VNI | ACCESSORY-REAR FASCIA APPLIQUE - ALTERNATIVE FINISH 1 |
| VP6 | NOISE CONTROL- |
| VQP | ACCESSORY-CROSS RAILS - ROOF RACK - INTEGRATED - BRIGHT |
| VR2 | TRAILER HITCH-FACTORY INSTALLED |
| VR5 | PROVISIONS-SLOW VEHICLE WARNING TRIANGLE MOUNTING (DO NOT USE NEXT NEW MAJOR) |
| VRV | ACCESSORY-SPLASH GUARDS - CUSTOM MOLDED - PAINTED |
| VTB | ACCESSORY-PROTECTOR - REAR BUMPER |
| VTI | SHUTTERS-FRONT GRILLE, ACTIVE, UPR |
| VV4 | COMMUNICATION EQUIP-MOBILE INTERNET CONNECTIVITY |
| VXW | ACCESSORY-ASSIST STEPS - MOLDED |
| VYW | ACCESSORY-FLOOR MATS - PREMIUM CARPET - DESIGN 1 |
| W0A | ACCESSORY-MAT - TRUNK / CARGO AREA - CARPET |
| W2D | ACCESSORY-CARGO NET |
| WGN | ACCESSORY-FILTER - ODOR & PARTICULATE |
| WMI | SHUTTERS-FRONT GRILLE, ACTIVE, UPR AND LWR |
| WMU | VIN MODEL YEAR-2021 |
| XAK | ACCESSORY TIRE-TIRE ALL-235/55R20 SL 102H BW AL3 VAR 1 |
| XL7 | FREQUENCIES RATING-315 MHZ, LONG DISTANCE |
| XL8 | FREQUENCIES RATING-433 MHZ |
| XVR | RECORDER-EXTERIOR VIDEO, MULTI-VIEW CAMERAS |
| Y4N | SALES PACKAGE-CADILLAC, SAFETY & SECURITY 001 |
| Y61 | SALES PACKAGE-ADVANCED THEFT |
| Y66 | SALES PACKAGE-ESS 2 |
| YF5 | CERTIFICATION-EMISSION, CALIFORNIA |
| YM8 | IDENTIFICATION-LIMITED PERSONALIZATION OPTION (LPO) |
| Z49 | COUNTRY-CANADA |
| ZCD | TIRE SPARE-T135/70R18 SL 104M BW SPR |
| ZR3 | WARRANTY-150, 000 MILES, 3 YEARS |