Buick · 2021-2027
Envision — E2XX (2021–2027)
envision · envision base · envision preferred · envision essence · envision avenir · envision sport touring
236 option rows 236 RPO codes 3 model years
100% Factory-verified
- ✓ Factory-verified · 236
- ● Confirmed · 0
- ◑ Single-source · 0
- ⚠ Disputed · 0
Applicable options
Documented RPO codes
Model year
| Code | Option | Years | Notes & factory source | Confidence |
|---|---|---|---|---|
| Engines | ||||
| ENL | Engine control | 2025–2027 | 2027: all trims: S | Factory-verified |
| FJW | Fuel, gasoline | 2025–2027 | 2027: all trims: S | Factory-verified |
| K1O | Engine air filtration monitor | 2025–2027 | 2027: all trims: S; letter O in the code as GM prints it; GM prints no zero form | Factory-verified |
| KL9 | Engine control | 2025–2027 | 2027: all trims: S | Factory-verified |
| LSY | Engine, 2.0L turbo, 4-cylinder, SIDI | 2025–2027 | 2027: all trims: S; the full guide lists 228 hp and 258 lb-ft | Factory-verified |
| Transmissions | ||||
| M3H | Transmission, 9 speed automatic | 2025–2027 | 2027: all trims: S | Factory-verified |
| Axles | ||||
| F48 | Drivetrain, all-wheel drive | 2025–2027 | 2027: all trims: S | Factory-verified |
| FHB | Axle, 3.47 final drive ratio | 2025–2027 | 2027: all trims: S | Factory-verified |
| G99 | Axle, electronic positraction | 2025–2027 | 2027: all trims: S; the full guide adds twin-clutch | Factory-verified |
| Packages & Trims | ||||
| 1SC | Equipment group 1SC, Preferred | 2025–2027 | column heading of the full guide; GM Authority names the same three groups | Factory-verified |
| 1SL | Equipment group 1SL, Sport Touring | 2025–2027 | column heading of the full guide; GM Authority names the same three groups | Factory-verified |
| 1SU | Equipment group 1SU, Avenir | 2025–2027 | column heading of the full guide; GM Authority names the same three groups | Factory-verified |
| CWN | Technology Package II | 2025–2027 | 2027: Avenir: S | Factory-verified |
| CXH | Technology Package I | 2025–2027 | 2027: Preferred, Sport Touring: S | Factory-verified |
| PDH | LPO, Interior Protection Package | 2026–2027 | 2027: all trims: O | Factory-verified |
| PFC | Active Safety Package 2 | 2025–2027 | 2027: Preferred, Sport Touring: S | Factory-verified |
| PS1 | Comfort and Convenience Package | 2025–2027 | 2027: Preferred, Sport Touring: O | Factory-verified |
| Y55 | Premium Seat Package | 2025–2027 | 2027: all trims: S | Factory-verified |
| Equipment | ||||
| 4G7 | Wheel, spare, 17 inch (43.2 cm) steel | 2025–2027 | 2027: all trims: S | Factory-verified |
| 5LE | LPO, universal garage door opener | 2025–2027 | 2027: Preferred, Sport Touring: O | Factory-verified |
| A2X | Seat adjuster, driver 8-way power | 2025–2027 | 2027: all trims: S | Factory-verified |
| A45 | Memory settings | 2025–2027 | 2027: all trims: S | Factory-verified |
| A51 | Seats, front bucket | 2025–2027 | 2027: all trims: S | Factory-verified |
| A64 | Seat, rear 40/60 split-bench | 2025–2027 | 2027: all trims: S | Factory-verified |
| A69 | Seat belts, 3-point, driver and front passenger | 2025–2027 | 2027: all trims: S | Factory-verified |
| A7H | Seat adjuster | 2025–2027 | 2027: Preferred, Sport Touring: S | Factory-verified |
| A7K | Seat adjuster, front passenger 8-way power | 2025–2027 | 2027: Avenir: S | Factory-verified |
| AEF | Window, power | 2025–2027 | 2027: all trims: S | Factory-verified |
| AEQ | Windows, power | 2025–2027 | 2027: all trims: S | Factory-verified |
| AF6 | Seat, driver massage control | 2025–2027 | 2027: Avenir: S | Factory-verified |
| AJC | Headrests, 2-way adjustable | 2025–2027 | 2027: all trims: S | Factory-verified |
| AJW | Glass, laminated | 2025–2027 | 2027: all trims: S | Factory-verified |
| AKO | Glass, deep-tinted | 2025–2027 | 2027: all trims: S; letter O in the code as GM prints it; GM prints no zero form | Factory-verified |
| AL0 | Airbag, passenger sensing system | 2025–2027 | 2027: all trims: S | Factory-verified |
| ASV | Sensor, cabin humidity | 2025–2027 | 2027: all trims: S | Factory-verified |
| ATH | Keyless open | 2025–2027 | 2027: all trims: S | Factory-verified |
| AVK | Seat adjuster, driver 4-way power lumbar | 2025–2027 | 2027: all trims: S | Factory-verified |
| AVU | Seat adjuster, front passenger 4-way power lumbar | 2025–2027 | 2027: Avenir: S | Factory-verified |
| AXD | Airbags, frontal and seat-mounted side-impact for driver and front passenger, knee airbag for driver, and roof-rail mounted head-curtain for outboard seating positions | 2025–2027 | 2027: all trims: S | Factory-verified |
| AXG | Window, power | 2025–2027 | 2027: all trims: S | Factory-verified |
| B39 | Floor covering, carpet | 2025–2027 | 2027: all trims: S | Factory-verified |
| B50 | Floor mats, carpeted, front with ST logo and rear | 2025–2027 | 2027: Sport Touring: S | Factory-verified |
| B54 | Floor mats, carpeted, front and rear | 2025–2027 | 2027: Preferred: S | Factory-verified |
| BB4 | Floor mats, front and rear | 2025–2027 | 2027: Avenir: S | Factory-verified |
| BTM | Keyless start | 2025–2027 | 2027: all trims: S | Factory-verified |
| BTT | Remote panic alarm | 2025–2027 | 2027: all trims: S | Factory-verified |
| BTV | Remote vehicle starter system | 2025–2027 | 2027: all trims: S | Factory-verified |
| C25 | Wiper, rear intermittent | 2025–2027 | 2027: all trims: S | Factory-verified |
| C3U | Moonroof, power | 2025–2027 | 2027: Preferred, Sport Touring: O; Avenir: S | Factory-verified |
| C4Q | GVWR, 5070 pounds (2300 kg) | 2025–2027 | 2027: Preferred: S | Factory-verified |
| C59 | Air vents, rear | 2025–2027 | 2027: all trims: S | Factory-verified |
| C68 | Air conditioning, single-zone automatic climate control | 2025–2027 | 2027: Preferred, Sport Touring: S | Factory-verified |
| CAV | LPO, cargo liner | 2025–2027 | 2027: all trims: O; 2025 list reads cargo area tray | Factory-verified |
| CGY | Cargo compartment cover, rear | 2025–2027 | 2027: Sport Touring, Avenir: S | Factory-verified |
| CJ2 | Air conditioning, dual-zone automatic climate control | 2025–2027 | 2027: Preferred, Sport Touring: O; Avenir: S | Factory-verified |
| CKK | GVWR, 5180 pounds (2350 kg) | 2025–2027 | 2027: Sport Touring, Avenir: S | Factory-verified |
| CTB | Intersection automatic emergency braking | 2025–2027 | 2027: all trims: S | Factory-verified |
| CWA | Rear camera mirror washer | 2025–2027 | 2027: Avenir: S | Factory-verified |
| D75 | Door handles, body-color | 2025–2027 | 2027: Sport Touring: S | Factory-verified |
| D7A | Door handles, body-color | 2025–2027 | 2027: Preferred, Avenir: S | Factory-verified |
| DA5 | Armrest, rear center | 2025–2027 | 2027: all trims: S | Factory-verified |
| DD8 | Mirror, inside rearview, auto-dimming | 2025–2027 | 2027: Preferred, Sport Touring: S | Factory-verified |
| DR3 | Mirrors, outside heated power-adjustable and driver-side auto-dimming, memory | 2025–2027 | 2027: all trims: S; the 2025 list adds body-color | Factory-verified |
| DRZ | Rear camera mirror | 2025–2027 | 2027: Avenir: S | Factory-verified |
| EBI | Map pockets, driver and front passenger seatbacks | 2025–2027 | 2027: all trims: S | Factory-verified |
| ECK | Driver shift control | 2025–2027 | 2027: all trims: S; the full guide adds tap-up/tap-down on the shifter | Factory-verified |
| F45 | Continuous Damping Control (CDC) | 2025–2027 | 2027: Avenir: S | Factory-verified |
| FX3 | StabiliTrak, stability control system | 2025–2027 | 2027: all trims: S | Factory-verified |
| GNA | Suspension, front | 2025–2027 | 2027: all trims: S | Factory-verified |
| GNQ | Suspension, rear, 5-link | 2025–2027 | 2027: all trims: S | Factory-verified |
| HS1 | Safety Alert Seat | 2025–2027 | 2027: all trims: S | Factory-verified |
| IVE | Infotainment center, customizable ultrawide 30 inch diagonal screen with Google built-in | 2025–2027 | 2027: all trims: S | Factory-verified |
| J61 | Brakes, 4-wheel antilock, 4-wheel disc | 2025–2027 | 2027: all trims: S | Factory-verified |
| J71 | Brake, parking | 2025–2027 | 2027: all trims: S | Factory-verified |
| JF5 | Pedals, sport alloy | 2025–2027 | 2027: Sport Touring: S | Factory-verified |
| JHD | Hill Descent Control | 2025–2027 | 2027: all trims: S | Factory-verified |
| JJ2 | Brake lining, high-performance | 2025–2027 | 2027: all trims: S | Factory-verified |
| K4C | Wireless charging | 2025–2027 | 2027: all trims: S | Factory-verified |
| K6J | Air filter with microfilter technology | 2025–2027 | 2027: all trims: S | Factory-verified |
| KA1 | Seats, heated driver and front passenger | 2025–2027 | 2027: Preferred, Sport Touring: O; Avenir: S | Factory-verified |
| KA6 | Seats, heated rear outboard seating positions | 2025–2027 | 2027: Avenir: S | Factory-verified |
| KB5 | Electronic grade braking | 2025–2027 | 2027: all trims: S | Factory-verified |
| KC8 | Power outlet, 12-volt | 2025–2027 | 2027: all trims: S | Factory-verified |
| KH8 | Power outlet, 12-volt | 2025–2027 | 2027: all trims: S | Factory-verified |
| KI3 | Steering wheel, heated | 2025–2027 | 2027: Preferred, Sport Touring: O; Avenir: S | Factory-verified |
| KI6 | Power outlet, 110-volt | 2025–2027 | 2027: Avenir: S | Factory-verified |
| KRV | Air conditioning, refrigerant | 2025–2027 | 2027: all trims: S | Factory-verified |
| KSG | Adaptive cruise control | 2025–2027 | 2027: all trims: S | Factory-verified |
| KU9 | Seats, ventilated driver and front passenger | 2025–2027 | 2027: Avenir: S | Factory-verified |
| MDE | Moldings | 2025–2027 | 2027: Preferred, Avenir: S | Factory-verified |
| N37 | Steering column, tilt and telescopic | 2025–2027 | 2027: all trims: S | Factory-verified |
| N5L | Steering wheel, leather-wrapped | 2025–2027 | 2027: Preferred, Avenir: S | Factory-verified |
| N5Q | Steering wheel, leather-wrapped, flat bottom | 2025–2027 | 2027: Sport Touring: S | Factory-verified |
| NJ1 | Steering, power | 2025–2027 | 2027: all trims: S | Factory-verified |
| NKC | Noise control system, active noise cancellation | 2025–2027 | 2027: all trims: S | Factory-verified |
| P0H | OnStar Connect Plus, 12 months of service | 2026–2027 | 2027: all trims: O | Factory-verified |
| P0I | OnStar Connect Plus, 24 months of service | 2026–2027 | 2027: all trims: O | Factory-verified |
| P0J | OnStar Protect, 24 months of service | 2025–2027 | 2027: all trims: O; the 2025 list reads OnStar Security - 24 Months of Service; the 2026–2027 lists name the plan differently | Factory-verified |
| P0K | OnStar Protect, 36 months of service | 2025–2027 | 2027: all trims: O; the 2025 list reads OnStar Security - 36 Months of Service; the 2026–2027 lists name the plan differently | Factory-verified |
| P0L | OnStar Protect, 48 months of service | 2025–2027 | 2027: all trims: O; the 2025 list reads OnStar Security - 48 Months of Service; the 2026–2027 lists name the plan differently | Factory-verified |
| P0Q | OnStar Protect, 60 months of service | 2025–2027 | 2027: all trims: O; the 2025 list reads OnStar Security - 60 Months of Service; the 2026–2027 lists name the plan differently | Factory-verified |
| P0U | OnStar Protect, 12 months of service | 2025–2027 | 2027: all trims: O; the 2025 list reads OnStar Security - 12 Months of Service; the 2026–2027 lists name the plan differently | Factory-verified |
| P0V | OnStar Telematics, 12 months of service | 2025–2027 | 2027: all trims: O; the 2025 list reads OnStar Insights - 12 Months of Service; the 2026–2027 lists name the plan differently | Factory-verified |
| P0W | OnStar Telematics, 24 months of service | 2025–2027 | 2027: all trims: O; the 2025 list reads OnStar Insights - 24 Months of Service; the 2026–2027 lists name the plan differently | Factory-verified |
| P0X | OnStar Telematics, 36 months of service | 2025–2027 | 2027: all trims: O; the 2025 list reads OnStar Insights - 36 Months of Service; the 2026–2027 lists name the plan differently | Factory-verified |
| P0Y | OnStar Telematics, 48 months of service | 2025–2027 | 2027: all trims: O; the 2025 list reads OnStar Insights - 48 Months of Service; the 2026–2027 lists name the plan differently | Factory-verified |
| P0Z | OnStar Telematics, 60 months of service | 2025–2027 | 2027: all trims: O; the 2025 list reads OnStar Insights - 60 Months of Service; the 2026–2027 lists name the plan differently | Factory-verified |
| P1N | API Pro, 12 months | 2026–2027 | 2027: all trims: O | Factory-verified |
| P1O | API Pro, 24 months | 2026–2027 | 2027: all trims: O | Factory-verified |
| P1P | API Pro, 36 months | 2026–2027 | 2027: all trims: O | Factory-verified |
| P1Q | API Elite, 6 months | 2026–2027 | 2027: all trims: O | Factory-verified |
| P1R | API Starter, 6 months | 2026–2027 | 2027: all trims: O | Factory-verified |
| P1S | API Starter, 12 months | 2026–2027 | 2027: all trims: O | Factory-verified |
| P1T | API Starter, 24 months | 2026–2027 | 2027: all trims: O | Factory-verified |
| P1U | API Starter, 36 months | 2026–2027 | 2027: all trims: O | Factory-verified |
| PJV | Moldings | 2025–2027 | 2027: Sport Touring: S | Factory-verified |
| PPW | Wireless Apple CarPlay and wireless Android Auto | 2025–2027 | 2027: all trims: S | Factory-verified |
| PQG | OnStar Connect Plus, 36 months of service | 2026–2027 | 2027: all trims: O | Factory-verified |
| PQH | OnStar Connect Plus, 48 months of service | 2026–2027 | 2027: all trims: O | Factory-verified |
| PQI | OnStar Connect Plus, 60 months of service | 2026–2027 | 2027: all trims: O | Factory-verified |
| PQL | OnStar Video Telematics with hardware, 12 months of service | 2026–2027 | 2027: all trims: O | Factory-verified |
| PQM | OnStar Video Telematics with hardware, 24 months of service | 2026–2027 | 2027: all trims: O | Factory-verified |
| PQP | OnStar Video Telematics with hardware, 36 months of service | 2026–2027 | 2027: all trims: O | Factory-verified |
| PQQ | OnStar Video Telematics with hardware, 48 months of service | 2026–2027 | 2027: all trims: O | Factory-verified |
| PQT | OnStar Video Telematics with hardware, 60 months of service | 2026–2027 | 2027: all trims: O | Factory-verified |
| PR6 | SiriusXM, additional 9 months of the SXM Platinum Plan | 2025 | 2025: all trims: O | Factory-verified |
| PR6 | API Elite, 24 months | 2026–2027 | 2027: all trims: O | Factory-verified |
| PR7 | SiriusXM, additional 21 months of the SXM Platinum Plan | 2025 | 2025: all trims: O | Factory-verified |
| PR8 | SiriusXM, additional 33 months of the SXM Platinum Plan | 2025 | 2025: all trims: O | Factory-verified |
| PRB | OnStar One, 3 years | 2026–2027 | 2027: Preferred, Sport Touring: O | Factory-verified |
| PRE | API Elite, 12 months | 2026–2027 | 2027: all trims: O | Factory-verified |
| PXR | Wheels, 18 inch (45.7 cm) alloy with Technical Gray and machine finish and high gloss Black center cap | 2025–2027 | 2027: Preferred: S | Factory-verified |
| PYS | Wheels, 20 inch (50.8 cm) alloy with Carbon Flash Metallic and high gloss Black center cap | 2025–2027 | 2027: Sport Touring: S | Factory-verified |
| QCS | Tire, spare, T145/70R17 SL blackwall | 2025–2027 | 2027: all trims: S | Factory-verified |
| R6P | SiriusXM, 3 years | 2025–2027 | 2027: all trims: O | Factory-verified |
| R7Z | API Pro, 6 months | 2026–2027 | 2027: all trims: O | Factory-verified |
| R8G | OnStar One Fleet, 12 months of service | 2025–2027 | 2027: all trims: O; the 2025 list reads OnStar One Business Plus - 12 Months of Service; the 2026–2027 lists name the plan differently | Factory-verified |
| R8P | OnStar One Fleet, 36 months of service | 2025–2027 | 2027: all trims: O; the 2025 list reads OnStar One Business Plus - 36 Months of Service; the 2026–2027 lists name the plan differently | Factory-verified |
| R8W | OnStar One Fleet, 60 months of service | 2025–2027 | 2027: all trims: O; the 2025 list reads OnStar One Business Plus - 60 Months of Service; the 2026–2027 lists name the plan differently | Factory-verified |
| R8Z | OnStar One Fleet, 48 months of service | 2025–2027 | 2027: all trims: O; the 2025 list reads OnStar One Business Plus - 48 Months of Service; the 2026–2027 lists name the plan differently | Factory-verified |
| R9L | Deleted OnStar Basics (OnStar Fleet Basics for Fleet) | 2025–2027 | 2027: all trims: O; requires UE1; only for vehicles shipped to Puerto Rico, the Virgin Islands or Guam; from 2026 the code has another meaning in the next row | Factory-verified |
| R9L | Removal of 3 years of OnStar One and 3 years of OnStar One with Super Cruise upgrade, suitably equipped and eligible vehicles | 2026–2027 | 2027: Avenir: O; requires UE1 and R9M; another meaning of R9L than the row above; the 2026–2027 RPO code lists print only the first R9L reading | Factory-verified |
| R9M | OnStar One, 3 years | 2026–2027 | 2027: Avenir: S | Factory-verified |
| R9V | Mobile Service Plus | 2025–2027 | 2027: all trims: O | Factory-verified |
| R9W | Deleted Mobile Service Plus | 2025–2027 | 2027: all trims: O | Factory-verified |
| R9Y | Mobile Service Plus | 2025–2027 | 2027: all trims: O | Factory-verified |
| RFH | OnStar One Fleet, 24 months of service | 2025–2027 | 2027: all trims: O; the 2025 list reads OnStar One Business Plus - 24 Months of Service; the 2026–2027 lists name the plan differently | Factory-verified |
| RFS | API Elite, 36 months | 2026–2027 | 2027: all trims: O | Factory-verified |
| RIA | LPO, all-weather floor liners | 2025–2027 | 2027: all trims: O | Factory-verified |
| RSR | Rear seat reminder | 2025–2027 | 2027: all trims: S | Factory-verified |
| RTH | Wheels, 20 inch (50.8 cm) alloy with Pearl Nickel finish and Sterling Silver center cap | 2025–2027 | 2027: Avenir: S | Factory-verified |
| RWU | LPO, cargo area organizer, collapsible | 2025 | 2025: all trims: O | Factory-verified |
| RYT | LPO, first aid kit | 2025 | 2025: all trims: O | Factory-verified |
| S08 | LPO, highway safety kit | 2025 | 2025: all trims: O | Factory-verified |
| SBK | Seat belt restraint pretensioner, rear | 2025–2027 | 2027: all trims: S | Factory-verified |
| SD3 | LPO, rear fold flat cargo organizer | 2025 | 2025: all trims: O | Factory-verified |
| SFE | LPO, wheel locks | 2025–2027 | 2027: all trims: O | Factory-verified |
| T3S | Daytime running lamps | 2025–2027 | 2027: all trims: S | Factory-verified |
| T4L | Headlamps, LED | 2025–2027 | 2027: all trims: S | Factory-verified |
| T74 | Headlamps, automatic delay | 2025–2027 | 2027: all trims: S | Factory-verified |
| T83 | Headlamp control, automatic on and off | 2025–2027 | 2027: all trims: S | Factory-verified |
| T8Z | Buckle to Drive | 2025–2027 | 2027: all trims: S | Factory-verified |
| T95 | Headlamps, adaptive forward lighting | 2025–2027 | 2027: all trims: S | Factory-verified |
| TB4 | Liftgate, manual | 2025–2027 | 2027: Preferred, Sport Touring: S | Factory-verified |
| TC2 | Liftgate, power | 2025–2027 | 2027: Preferred, Sport Touring: O; Avenir: S | Factory-verified |
| TDM | Teen Driver | 2025–2027 | 2027: all trims: S | Factory-verified |
| TQ5 | IntelliBeam | 2025 | 2025: all trims: S | Factory-verified |
| TSQ | Interior ambient lighting (RGB static) | 2025–2027 | 2027: all trims: S | Factory-verified |
| TUJ | Lamp marker, reflex, front side | 2025–2027 | 2027: all trims: S | Factory-verified |
| U2K | SiriusXM | 2025–2027 | 2027: all trims: S; the full guide calls it a trial subscription | Factory-verified |
| UBI | USB ports | 2025–2027 | 2027: all trims: S | Factory-verified |
| UBJ | USB ports | 2025–2027 | 2027: all trims: S | Factory-verified |
| UD7 | Rear park assist | 2025–2027 | 2027: all trims: S | Factory-verified |
| UE1 | OnStar services capable | 2025–2027 | 2027: all trims: S | Factory-verified |
| UE4 | Following distance indicator | 2025–2027 | 2027: all trims: S | Factory-verified |
| UEC | Automatic air recirculation | 2025–2027 | 2027: Preferred, Sport Touring: O; Avenir: S | Factory-verified |
| UEN | Sensor, front passenger presence detector | 2025–2027 | 2027: all trims: S | Factory-verified |
| UEU | Forward collision alert | 2025–2027 | 2027: all trims: S | Factory-verified |
| UFB | Rear cross traffic braking | 2025–2027 | 2027: all trims: S | Factory-verified |
| UG1 | Universal home remote | 2025–2027 | 2027: Preferred, Sport Touring: O; Avenir: S | Factory-verified |
| UGE | Tail lamps, LED | 2025–2027 | 2027: all trims: S | Factory-verified |
| UGN | Enhanced automatic emergency braking | 2025–2027 | 2027: all trims: S | Factory-verified |
| UH5 | Seat belt indicator, rear seat | 2025–2027 | 2027: all trims: S | Factory-verified |
| UHG | Seat belt indicator, driver | 2025–2027 | 2027: all trims: S | Factory-verified |
| UJN | Tire pressure monitoring system | 2025–2027 | 2027: all trims: S | Factory-verified |
| UKI | Blind zone steering assist | 2025–2027 | 2027: all trims: S | Factory-verified |
| UKK | Rear pedestrian alert | 2025–2027 | 2027: all trims: S | Factory-verified |
| UKM | Lane keep assist with lane departure warning | 2025–2027 | 2027: all trims: S | Factory-verified |
| UKT | Front pedestrian and bicyclist braking | 2025–2027 | 2027: all trims: S | Factory-verified |
| UMN | Speedometer, miles/kilometers | 2025–2027 | 2027: all trims: S | Factory-verified |
| UOW | Side bicyclist alert | 2025–2027 | 2027: all trims: S | Factory-verified |
| UQS | Audio system feature, Bose Premium 9-speaker system | 2025–2027 | 2027: all trims: S | Factory-verified |
| URV | Display, 30 inch diagonal LCD screen | 2025–2027 | 2027: all trims: S | Factory-verified |
| USK | Sensor, air quality indicator | 2025–2027 | 2027: Preferred, Sport Touring: O; Avenir: S | Factory-verified |
| UV2 | HD surround vision | 2025–2027 | 2027: all trims: S | Factory-verified |
| UV6 | Head-up display | 2025–2027 | 2027: all trims: S | Factory-verified |
| UVX | Traffic sign recognition | 2025–2027 | 2027: all trims: S | Factory-verified |
| UVZ | Reverse automatic braking | 2025–2027 | 2027: all trims: S | Factory-verified |
| UWN | Headlamps, enhanced LED functionality | 2025–2027 | 2027: all trims: S | Factory-verified |
| V33 | Tool kit, road emergency | 2025–2027 | 2027: all trims: S | Factory-verified |
| V48 | Coolant protection, engine | 2025–2027 | 2027: all trims: S | Factory-verified |
| V5F | Roof rails, silver | 2025–2027 | 2027: Preferred, Avenir: S | Factory-verified |
| V5H | Roof rails, black | 2025–2027 | 2027: Sport Touring: S | Factory-verified |
| V92 | Trailering provisions | 2025–2027 | 2027: all trims: S | Factory-verified |
| VK3 | License plate front mounting package | 2025–2027 | 2027: all trims: S | Factory-verified |
| VQK | LPO, front and rear splash guards | 2025–2027 | 2027: Preferred, Sport Touring: O | Factory-verified |
| VTI | Shutters, front upper grille | 2025–2027 | 2027: all trims: S | Factory-verified |
| VV4 | Wi-Fi hotspot capable | 2025–2027 | 2027: all trims: S | Factory-verified |
| W2D | LPO, cargo net | 2025–2027 | 2027: all trims: O | Factory-verified |
| WH6 | LPO, cargo net | 2025–2027 | 2027: all trims: O | Factory-verified |
| WLD | Windows, remote express-down, all windows | 2025–2027 | 2027: all trims: S | Factory-verified |
| XD7 | Tires, P235/60R18 all-season | 2025–2027 | 2027: Preferred: S | Factory-verified |
| XD9 | Tires, P245/45R20 all-season | 2025–2027 | 2027: Sport Touring, Avenir: S | Factory-verified |
| ZP5 | Seating, 5-passenger | 2025–2027 | 2027: all trims: S | Factory-verified |
| Paint | ||||
| G88 | Paint, Smokey Amethyst Metallic | 2025 | 2025: premium paint except on Avenir; built out for the model year | Factory-verified |
| GAS | Paint, Brilliant Red | 2025–2027 | 2027: premium paint except on Avenir; new for 2025 | Factory-verified |
| GAZ | Paint, Summit White | 2025–2027 | 2027: not on Avenir | Factory-verified |
| GB8 | Paint, Ebony Twilight Metallic | 2025–2027 | 2027: premium paint except on Avenir | Factory-verified |
| GE8 | Paint, White Frost Tricoat | 2025 | 2025: premium paint; built out for the model year | Factory-verified |
| GEP | Paint, Iridescent White Tricoat | 2025–2027 | 2027: premium paint; new for 2025 | Factory-verified |
| GKT | Paint, Quartz Blue Metallic | 2026–2027 | 2027: premium paint except on Avenir; new for 2026 | Factory-verified |
| GPD | Paint, Midnight Opal | 2026 | 2026: only on Avenir; new for 2026; not on the 2027 page | Factory-verified |
| GZA | Paint, Moonstone Gray Metallic | 2025–2027 | 2027: premium paint except on Avenir | Factory-verified |
| GZC | Paint, Calypso Blue Metallic | 2025 | 2025: only on Avenir; built out for the model year | Factory-verified |
| Interior Trim | ||||
| H1Y | Interior trim, Ebony seats with Ebony interior accents, quilted and perforated leather-appointed with piping | 2025–2027 | only in: Avenir (1SU); seat A51 front bucket; colour availability varies by paint (see the color and trim page) | Factory-verified |
| H2G | Interior trim, Ebony seats with Ebony interior accents, perforated leatherette | 2025–2027 | only in: Preferred (1SC); seat A51 front bucket; colour availability varies by paint (see the color and trim page) | Factory-verified |
| H8R | Interior trim, Sandstone seats with Ebony interior accents, perforated leatherette | 2025–2027 | only in: Preferred (1SC); seat A51 front bucket; colour availability varies by paint (see the color and trim page) | Factory-verified |
| H9K | Interior trim, Cool Gray seats with Slate Blue interior accents, quilted and perforated leather-appointed with piping | 2025–2027 | only in: Avenir (1SU); seat A51 front bucket; colour availability varies by paint (see the color and trim page) | Factory-verified |
| HCK | Interior trim, Garnet seats with Ebony interior accents, perforated leather-appointed with synthetic suede inserts and piping | 2025–2027 | only in: Sport Touring (1SL); seat A51 front bucket; colour availability varies by paint (see the color and trim page) | Factory-verified |
| HSG | Interior trim, Ebony seats with Sky Cool Gray and Ebony interior accents, perforated leather-appointed with synthetic suede inserts and piping | 2025–2027 | only in: Sport Touring (1SL); seat A51 front bucket; colour availability varies by paint (see the color and trim page) | Factory-verified |
| Internal / Process | ||||
| FE9 internal | Emissions, Federal requirements | 2025–2027 | 2027: all trims: O | Factory-verified |
| NB8 internal | Emissions override, California | 2025–2027 | 2027: all trims: O | Factory-verified |
| NB9 internal | Emissions override, state-specific | 2025–2027 | 2027: all trims: O | Factory-verified |
| NC7 internal | Emissions override, Federal | 2025–2027 | 2027: 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 | 2025–2027 | 2027: all trims: O; the 2026–2027 code lists print only Emissions, while the 2027 full guide names the states (adds New Mexico, no Virginia) | Factory-verified |
| YF5 internal | Emissions, California state requirements | 2025–2027 | 2027: all trims: O | Factory-verified |
Source document: buick/envision-e2xx.md. Rows marked — record an option the factory offered whose RPO code is not documented in the consulted sources.