Cadillac · 2020-2025
XT6 — C1XX (2020–2025)
xt6 · xt6 luxury · xt6 premium luxury · xt6 sport · xt6 platinum premium luxury · xt6 platinum sport
216 option rows 216 RPO codes 1 model years
100% Factory-verified
- ✓ Factory-verified · 216
- ● Confirmed · 0
- ◑ Single-source · 0
- ⚠ Disputed · 0
Applicable options
Documented RPO codes
| Code | Option | Years | Notes & factory source | Confidence |
|---|---|---|---|---|
| Engines | ||||
| LGX | Engine, 3.6L V6, direct injection, variable valve timing | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| LSY | Engine, 2.0L turbocharged 4 cylinder, spark ignition direct injection | 2025 | Luxury: S | Factory-verified |
| Transmissions | ||||
| M3G | Transmission, 9 speed automatic | 2025 | Luxury: S; paired with the base engine columns | Factory-verified |
| M3W | Transmission, 9 speed automatic | 2025 | Premium Luxury: S; Sport: S; second code for the same wording on the higher groups | Factory-verified |
| Axles | ||||
| F48 | All-wheel drive | 2025 | Luxury 1SB: S; Premium Luxury 1SD: S; Sport: S; only in: AWD | Factory-verified |
| FWD | Front-wheel drive | 2025 | Luxury 1SA: S; Premium Luxury 1SC: S; only in: FWD | Factory-verified |
| G99 | Axle, electronic Positraction | 2025 | Sport: S | Factory-verified |
| Packages & Trims | ||||
| 1SA | Equipment group, Luxury, FWD | 2025 | FWD column of the Luxury model 6NV26; FWD is standard in 1SA and 1SC and F48 in 1SB, 1SD and 1SF | Factory-verified |
| 1SB | Equipment group, Luxury, AWD | 2025 | AWD column of the Luxury model 6NV26; FWD is standard in 1SA and 1SC and F48 in 1SB, 1SD and 1SF | Factory-verified |
| 1SC | Equipment group, Premium Luxury, FWD | 2025 | FWD column of the Premium Luxury model 6NW26; FWD is standard in 1SA and 1SC and F48 in 1SB, 1SD and 1SF | Factory-verified |
| 1SD | Equipment group, Premium Luxury, AWD | 2025 | AWD column of the Premium Luxury model 6NW26; FWD is standard in 1SA and 1SC and F48 in 1SB, 1SD and 1SF | Factory-verified |
| 1SF | Equipment group, Sport, AWD | 2025 | Sport model 6NX26; FWD is standard in 1SA and 1SC and F48 in 1SB, 1SD and 1SF | Factory-verified |
| 5WF | LPO, battery protection package | 2025 | All trims: O | Factory-verified |
| AAB | Memory package | 2025 | All trims: S; recalls two presets for the power driver seat, outside mirrors and power tilt and telescoping column | Factory-verified |
| JSE | Platinum package | 2025 | Premium Luxury, Sport: O; required by the H2U and HMS seat trims | Factory-verified |
| LPO, floor liner package | 2025 | Luxury 1SB: O; Premium Luxury: O; Sport: O | Factory-verified | |
| PDH | LPO, interior protection package | 2025 | Luxury 1SB: O; Premium Luxury: O; Sport: O | Factory-verified |
| PDJ | LPO, bronze accent package | 2025 | All trims: O; not with PDK or PDL; includes SB9, SFZ, S2K, 5ZD, SPY, SPZ | Factory-verified |
| PDK | LPO, red accent package | 2025 | All trims: O; not with PDJ or PDL | Factory-verified |
| PDL | LPO, blue accent package | 2025 | All trims: O; not with PDJ or PDK | Factory-verified |
| PDY | LPO, premium carpet package | 2025 | All trims: O | Factory-verified |
| PS1 | Comfort and air quality package | 2025 | Premium Luxury: S; Sport: S; includes KEM, KU9 and KA6 | Factory-verified |
| SB9 | LPO, body decal package | 2025 | All trims: O | Factory-verified |
| Y4N | Technology package | 2025 | Premium Luxury: O; Sport: O; upgrades UDD to UHS, DD8 to DRZ and UD5 to UKG | Factory-verified |
| Y61 | Advanced security package | 2025 | Premium Luxury: S; Sport: S; includes N06, NWM, UTR, UTU, UTV and PB4 | Factory-verified |
| Y66 | Driver assist package | 2025 | Premium Luxury: O; Sport: O; upgrades UHY to UGN and UVZ | Factory-verified |
| ZR3 | Livery package | 2025 | Premium Luxury: O | Factory-verified |
| Equipment | ||||
| 5RU | LPO, illuminated cargo sill plate | 2025 | All trims: O | Factory-verified |
| 5ZD | LPO, bronze wheel center cap | 2025 | All trims: O | Factory-verified |
| 5ZE | LPO, red wheel center cap | 2025 | All trims: O | Factory-verified |
| 5ZF | LPO, blue wheel center cap | 2025 | All trims: O | Factory-verified |
| A7J | Seat adjuster, front passenger 6-way power | 2025 | Luxury: S | Factory-verified |
| A7K | Seat adjuster, front passenger 8-way power | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| ABA | Seating, 7 passenger | 2025 | All trims: S | Factory-verified |
| ABB | Seating, 6 passenger | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| AKO | Glass, deep-tinted | 2025 | All trims: S; the guide prints the letter O in AKO | Factory-verified |
| AL0 | Airbag, passenger sensing system | 2025 | All trims: S | Factory-verified |
| AL9 | Seat adjuster, power driver lumbar control | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| AR9 | Seats, front bucket | 2025 | All trims: S; the guide's equipment pages add 8-way adjustment | Factory-verified |
| ASV | Sensor, cabin humidity | 2025 | All trims: S | Factory-verified |
| AT9 | Seat adjuster, power passenger lumbar control | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| ATH | Keyless access | 2025 | All trims: S; passive entry | Factory-verified |
| AX7 | Seat belt tightening, automatic | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| AYG | Airbags | 2025 | All trims: S; frontal, seat-mounted side-impact, driver knee and head-curtain airbags | Factory-verified |
| B37 | Floor mats, color-keyed, all rows | 2025 | All trims: S; deleted when JSE or VYW is ordered (BB4 replaces it with JSE) | Factory-verified |
| BB4 | Floor mats, carpeted, front and rear | 2025 | Premium Luxury: O; Sport: O; premium carpeted; replaces B37 with JSE | Factory-verified |
| BTV | Remote start, adaptive | 2025 | All trims: S | Factory-verified |
| C3U | Sunroof, power UltraView | 2025 | All trims: S | Factory-verified |
| C69 | Air conditioning, rear | 2025 | All trims: S | Factory-verified |
| CAV | LPO, integrated cargo liner | 2025 | Luxury 1SB: O; Premium Luxury: O; Sport: O | Factory-verified |
| CE1 | Wipers, front intermittent, Rainsense | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| CJ2 | Climate control, tri-zone automatic | 2025 | All trims: S | Factory-verified |
| CTT | Hitch guidance | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| CWA | Rear camera mirror washer | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| D75 | Door handles, body-color | 2025 | Sport: S | Factory-verified |
| DD8 | Mirror, inside rearview, auto-dimming | 2025 | All trims: S; upgrades to DRZ with Y4N | Factory-verified |
| DRZ | Rear camera mirror | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| DYX | Mirrors, outside, heated, power-adjustable | 2025 | All trims: S | Factory-verified |
| EPH | Electronic precision shift | 2025 | All trims: S | Factory-verified |
| F45 | Chassis, real-time damping suspension | 2025 | Premium Luxury: O; Sport: S | Factory-verified |
| FE2 | Suspension, ride and handling | 2025 | Luxury: S; Premium Luxury: S; upgrades to FE5 with UKL or JSE | Factory-verified |
| FE5 | Suspension, performance | 2025 | Premium Luxury: O; Sport: S | Factory-verified |
| HD7 | Door handles, illuminating | 2025 | Premium Luxury: O | Factory-verified |
| HS1 | Safety alert seat | 2025 | All trims: S | Factory-verified |
| IOS | Cadillac user experience, AM/FM stereo with 8" diagonal color information display | 2025 | Luxury: S | Factory-verified |
| IOT | Cadillac user experience with embedded navigation, AM/FM stereo with connected navigation providing real-time traffic, 8" diagonal color information display | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| J56 | Brakes, Brembo | 2025 | Sport: S | Factory-verified |
| JL9 | Brakes, 4 wheel antilock, 4 wheel vented disc | 2025 | Luxury: S; Premium Luxury: S | Factory-verified |
| K05 | Engine block heater | 2025 | All trims: O | Factory-verified |
| K4C | Wireless phone charging | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| KA1 | Seats, heated, driver and front passenger | 2025 | All trims: S | Factory-verified |
| KA6 | Seats, heated, rear outboard seating positions | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| KEM | Air ionizer | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| KI3 | Steering wheel, heated | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| KL9 | Automatic stop/start | 2025 | All trims: S | Factory-verified |
| KSG | Adaptive cruise control | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| KU9 | Seats, ventilated, driver and front passenger | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| KW5 | Alternator, 220 amps | 2025 | Luxury: S | Factory-verified |
| KW7 | Alternator, 170 amps | 2025 | Premium Luxury: O; Sport: S | Factory-verified |
| KW8 | Alternator, 155 amps | 2025 | Premium Luxury: S | Factory-verified |
| N06 | Steering column lock | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| N30 | Steering wheel, Super Cruise | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| N38 | Steering column, power tilt and telescoping | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| NP5 | Steering wheel, leather-wrapped | 2025 | All trims: S | Factory-verified |
| NWM | Door lock and latch shields | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| P0J | OnStar Security, 24 months of service | 2025 | All trims: O | Factory-verified |
| P0K | OnStar Security, 36 months of service | 2025 | All trims: O | Factory-verified |
| P0L | OnStar Security, 48 months of service | 2025 | All trims: O | Factory-verified |
| P0Q | OnStar Security, 60 months of service | 2025 | All trims: O | Factory-verified |
| P0U | OnStar Security, 12 months of service | 2025 | All trims: O | Factory-verified |
| P0V | OnStar Insights, 12 months of service | 2025 | All trims: O | Factory-verified |
| P0W | OnStar Insights, 24 months of service | 2025 | All trims: O | Factory-verified |
| P0X | OnStar Insights, 36 months of service | 2025 | All trims: O | Factory-verified |
| P0Y | OnStar Insights, 48 months of service | 2025 | All trims: O | Factory-verified |
| P0Z | OnStar Insights, 60 months of service | 2025 | All trims: O | Factory-verified |
| PB4 | Wheel lugs, locking | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| PPW | Wireless Apple CarPlay/wireless Android Auto | 2025 | All trims: S | Factory-verified |
| PR6 | SiriusXM, additional 9 months of the SXM Platinum Plan | 2025 | All trims: O | Factory-verified |
| PR7 | SiriusXM, additional 21 months of the SXM Platinum Plan | 2025 | All trims: O | Factory-verified |
| PR8 | SiriusXM, additional 33 months of the SXM Platinum Plan | 2025 | All trims: O | Factory-verified |
| PZ8 | Hitch guidance with Hitch View | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| Q6N | Wheels, 20" (50.8 cm) 12-spoke diamond cut alloy with dark Android satin finish pockets | 2025 | Sport: S; required with S2K | Factory-verified |
| Q6R | Wheels, 20" (50.8 cm) 6-split spoke alloy with polished/Android finish | 2025 | Premium Luxury: S | Factory-verified |
| Q6X | Wheels, 18" (45.7 cm) multi-spoke alloy with bright silver finish | 2025 | Luxury: S | Factory-verified |
| QMV | Tires, P235/65R18 all-season, H-rated, blackwall | 2025 | Luxury: S | Factory-verified |
| QNU | Tires, P235/55R20 all-season, H-rated, blackwall | 2025 | Luxury: O; Premium Luxury: S; Sport: S; with S2K on Luxury | Factory-verified |
| R0V | Tires, P265/45R21 all-season, blackwall | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| R6P | SiriusXM, 3 years | 2025 | All trims: O | Factory-verified |
| R8G | OnStar One Business Plus, 12 months of service | 2025 | All trims: O | Factory-verified |
| R8P | OnStar One Business Plus, 36 months of service | 2025 | All trims: O | Factory-verified |
| R8W | OnStar One Business Plus, 60 months of service | 2025 | All trims: O | Factory-verified |
| R8Z | OnStar One Business Plus, 48 months of service | 2025 | All trims: O | Factory-verified |
| R9L | OnStar Basics, deleted (OnStar Fleet Basics for Fleet) | 2025 | All trims: O; only on vehicles shipped to Puerto Rico, the Virgin Islands or Guam | Factory-verified |
| R9L | OnStar Digital Services, 3 years, deleted | 2025 | All trims: O; removes R9M and the Super Cruise term; the code has another meaning in the OnStar Basics row above | Factory-verified |
| R9M | OnStar Digital Services, 3 years | 2025 | All trims: S | Factory-verified |
| R9V | Mobile Service Plus, 4 years | 2025 | All trims: O | Factory-verified |
| R9W | Mobile Service Plus, deleted | 2025 | All trims: O | Factory-verified |
| R9Y | Mobile Service Plus, 1 year | 2025 | All trims: O | Factory-verified |
| RFH | OnStar One Business Plus, 24 months of service | 2025 | All trims: O | Factory-verified |
| RIA | LPO, contoured floor liners | 2025 | All trims: O | Factory-verified |
| RIK | LPO, gloss black XT6 nameplate | 2025 | All trims: O | Factory-verified |
| RPW | Wheels, 21" (53.3 cm) 12-split spoke alloy with diamond cut/Android finish | 2025 | Premium Luxury: O | Factory-verified |
| RTI | Wheel, spare, 18" (45.7 cm) steel | 2025 | All trims: S | Factory-verified |
| RUK | Wheels, 21" (53.3 cm) multi-spoke alloy with diamond cut/dark Android painted pockets | 2025 | Sport: O | Factory-verified |
| RWU | LPO, cargo area organizer, collapsible | 2025 | All trims: O | Factory-verified |
| RYT | LPO, Cadillac Edition first aid kit | 2025 | All trims: O | Factory-verified |
| S08 | LPO, highway safety kit | 2025 | All trims: O | Factory-verified |
| S2K | LPO, 20" (50.8 cm) gloss black wheels | 2025 | All trims: O | Factory-verified |
| S3I | LPO, puddle lamps, Cadillac crest | 2025 | All trims: O | Factory-verified |
| SDE | LPO, trailer hitch | 2025 | Luxury: O | Factory-verified |
| SFE | LPO, wheel locks | 2025 | Luxury: O | Factory-verified |
| SFZ | LPO, monochrome Cadillac emblems | 2025 | All trims: O | Factory-verified |
| SJB | LPO, bright grille | 2025 | Luxury: O; Premium Luxury: O | Factory-verified |
| SKO | LPO, seatback organizer | 2025 | All trims: O; the guide prints the letter O in SKO | Factory-verified |
| SLW | Wheels, 20" (50.8 cm) 12-spoke alloy with fully polished finish | 2025 | Premium Luxury: O | Factory-verified |
| SPY | LPO, wheel lug nuts, black | 2025 | All trims: O | Factory-verified |
| SPZ | LPO, wheel locks, black | 2025 | All trims: O | Factory-verified |
| T4L | Headlamps, LED | 2025 | All trims: S | Factory-verified |
| T4Y | Lamps, front park and cornering | 2025 | All trims: S | Factory-verified |
| T7E | Daytime running lamps | 2025 | All trims: S | Factory-verified |
| TB5 | Liftgate, rear power | 2025 | Luxury: S | Factory-verified |
| TC2 | Liftgate, hands-free | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| TDM | Teen Driver | 2025 | All trims: S | Factory-verified |
| TQ5 | IntelliBeam | 2025 | All trims: S | Factory-verified |
| TSP | Lighting accent | 2025 | Premium Luxury: S; Sport: S; doors and task lighting | Factory-verified |
| TU2 | Lamp, rear side marker taillamp | 2025 | All trims: S | Factory-verified |
| U05 | Horn, dual note tone | 2025 | All trims: S | Factory-verified |
| U2K | SiriusXM with 360L | 2025 | All trims: S | Factory-verified |
| U80 | Compass display | 2025 | All trims: S | Factory-verified |
| UD5 | Front and rear park assist | 2025 | All trims: S; upgrades to UKG with Y4N | Factory-verified |
| UDD | Gauge cluster | 2025 | All trims: S; dual driver information center display; upgrades to UHS with Y4N | Factory-verified |
| UE1 | OnStar services capable | 2025 | All trims: S | Factory-verified |
| UE4 | Following distance indicator | 2025 | All trims: S | Factory-verified |
| UEU | Forward collision alert | 2025 | All trims: S | Factory-verified |
| UFG | Rear cross traffic alert | 2025 | All trims: S | Factory-verified |
| UG1 | Universal home remote | 2025 | All trims: S | Factory-verified |
| UGD | Lamp, front marker | 2025 | All trims: S | Factory-verified |
| UGN | Enhanced automatic emergency braking | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| UHS | Gauge cluster, 8" color | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| UHX | Lane keep assist with lane departure warning | 2025 | All trims: S; deleted when UKL is ordered | Factory-verified |
| UHY | Automatic emergency braking | 2025 | All trims: S; upgrades to UGN and UVZ with Y66 | Factory-verified |
| UKC | Lane change alert with side blind zone alert | 2025 | All trims: S | Factory-verified |
| UKG | Automatic parking assist with braking | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| UKJ | Front pedestrian braking | 2025 | All trims: S | Factory-verified |
| UKK | Rear pedestrian alert | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| UKL | Super Cruise | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| UQA | Audio system feature, Bose premium 8-speaker system | 2025 | Luxury: S | Factory-verified |
| UQP | Audio system feature, Bose Performance Series 14-speaker system | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| URC | Driver mode selector | 2025 | All trims: S | Factory-verified |
| UTR | Theft-deterrent alarm system, self-powered | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| UTU | Sensor, inclination | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| UTV | Sensor, vehicle interior movement | 2025 | Premium Luxury: S; Sport: S | Factory-verified |
| UV2 | HD surround vision | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| UV3 | Night vision | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| UV6 | Head-up display | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| UVB | HD rear vision camera | 2025 | All trims: S | Factory-verified |
| UVZ | Reverse automatic braking | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| UWN | Premium headlamp system | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| V08 | Cooling system, heavy-duty | 2025 | Premium Luxury: O; Sport: S | Factory-verified |
| V33 | Tool kit, road emergency | 2025 | All trims: S | Factory-verified |
| V59 | Roof rails, gloss black | 2025 | Sport: S | Factory-verified |
| V8P | Roof rails, Galvano | 2025 | Luxury: S; Premium Luxury: S | Factory-verified |
| V92 | Smart towing | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| VAV | LPO, all-weather floor mats | 2025 | All trims: O | Factory-verified |
| VEB | LPO, sport pedal cover set | 2025 | Luxury: O; Premium Luxury: O | Factory-verified |
| VGF | Security cargo shade | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| VK3 | License plate bracket, front | 2025 | All trims: O | Factory-verified |
| VRV | LPO, splash guards, gloss black | 2025 | All trims: O | Factory-verified |
| VTB | LPO, rear fascia protector | 2025 | All trims: O | Factory-verified |
| VV4 | Wi-Fi hotspot capable | 2025 | All trims: S | Factory-verified |
| VXW | LPO, assist steps | 2025 | All trims: O | Factory-verified |
| VYW | LPO, floor mats, premium carpeted | 2025 | All trims: O | Factory-verified |
| W0A | LPO, premium carpet cargo mat | 2025 | All trims: O | Factory-verified |
| W2D | LPO, cargo net | 2025 | All trims: O | Factory-verified |
| XVR | Surround vision recorder | 2025 | Premium Luxury: O; Sport: O | Factory-verified |
| ZCD | Tire, compact spare | 2025 | All trims: S | Factory-verified |
| Paint | ||||
| G1W | Crystal White Tricoat | 2025 | All trims: O; touch-up paint WA-140X; extra charge | Factory-verified |
| G6I | Emerald Lake Metallic | 2025 | All trims: O; touch-up paint WA-616D; extra charge | Factory-verified |
| GB8 | Stellar Black Metallic | 2025 | All trims: O; touch-up paint WA-384A; extra charge | Factory-verified |
| GNT | Radiant Red Tintcoat | 2025 | All trims: O; touch-up paint WA-170H; extra charge | Factory-verified |
| GTR | Opulent Blue Metallic | 2025 | All trims: O; touch-up paint WA-705U; extra charge | Factory-verified |
| GXD | Argent Silver Metallic | 2025 | All trims: O; touch-up paint WA-130H | Factory-verified |
| GXF | Midnight Sky Metallic | 2025 | All trims: O; touch-up paint WA-132H; extra charge | Factory-verified |
| Interior Trim | ||||
| H0Y | Seat trim, leather seating surfaces with mini-perforated inserts, Jet Black with Jet Black accents | 2025 | Premium Luxury; Misty Matrix wood trim | Factory-verified |
| H1Y | Seat trim, leather seating surfaces with mini-perforated inserts, Jet Black with Jet Black accents | 2025 | Sport; Twenty-Two Carbon Fiber trim with Ombre finish | Factory-verified |
| H2G | Seat trim, Inteluxe seats, Jet Black | 2025 | Luxury; Lunar Brushed aluminum trim | Factory-verified |
| H2U | Seat trim, semi-aniline leather seats with chevron perforated inserts, Jet Black with Jet Black accents | 2025 | Premium Luxury and Sport; Bronze Carbon Fiber trim with Ombre finish; requires JSE; includes sueded microfiber headliner and pillars | Factory-verified |
| HEG | Seat trim, leather seating surfaces with mini-perforated inserts, Cirrus with Dark Titanium accents | 2025 | Premium Luxury; Linear Galaxy wood trim | Factory-verified |
| HMS | Seat trim, semi-aniline leather seats with chevron perforated inserts, Maple Sugar with Jet Black accents | 2025 | Premium Luxury and Sport; Fineline Calico wood trim; requires JSE; includes sueded microfiber headliner and pillars | Factory-verified |
| HV9 | Seat trim, leather seating surfaces with mini-perforated inserts, Cirrus with Jet Black accents | 2025 | Sport; Twenty-Two Carbon Fiber trim with Ombre finish | Factory-verified |
| Internal / Process | ||||
| FE9 internal | Emissions, federal requirements | 2025 | ; All trims: O | Factory-verified |
| NB8 internal | Emissions override, California | 2025 | ; All trims: O | Factory-verified |
| NB9 internal | Emissions override, state-specific | 2025 | ; All trims: O | Factory-verified |
| NC7 internal | Emissions override, federal | 2025 | ; All trims: O | Factory-verified |
| NE1 internal | Emissions, Colorado, Connecticut, Delaware, Maine, Maryland, Massachusetts, Minnesota, Nevada, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont, Virginia and Washington state requirements | 2025 | ; All trims: O | Factory-verified |
| YF5 internal | Emissions, California state requirements | 2025 | ; All trims: O | Factory-verified |
Source document: cadillac/xt6-c1xx.md. Rows marked — record an option the factory offered whose RPO code is not documented in the consulted sources.