Chevrolet · 2024-2026
Trax — Second generation, VSS-F (2024–2026)
trax · trax ls · trax 1rs · trax lt · trax 1lt · trax 2rs · trax activ
252 option rows 252 RPO codes 2 model years
100% Factory-verified
- ✓ Factory-verified · 252
- ● Confirmed · 0
- ◑ Single-source · 0
- ⚠ Disputed · 0
Applicable options
Documented RPO codes
Model year
| Code | Option | Years | Notes & factory source | Confidence |
|---|---|---|---|---|
| Engines | ||||
| K1O | Engine, air filtration monitor | 2025–2026 | all trims: S; the code is printed with a letter O; GM prints no zero form | Factory-verified |
| KL9 | Engine control, stop/start system | 2025–2026 | all trims: S | Factory-verified |
| LBP | Engine, Ecotec 1.2L turbo, DOHC, direct injection, variable valve timing, E85 compatible | 2025–2026 | all trims: S; the guides give 137 hp and 162 lb-ft; the 2025 guide marks it new; NICB lists LBP in its 2025 and 2026 Chevrolet engine tables (NICB 2025 p.163, 2026 p.159) | Factory-verified |
| Transmissions | ||||
| MNH | Transmission, 6 speed automatic | 2025–2026 | all trims: S; same code as the Buick Envista (VSS-F) guides | Factory-verified |
| Axles | ||||
| FJM | Axle, 3.50 final drive ratio | 2025–2026 | all trims: S | Factory-verified |
| FWD | Drive, front-wheel | 2025–2026 | all trims: S; the only drivetrain listed; same code as the Buick Envista guides | Factory-verified |
| Packages & Trims | ||||
| 1LS | LS trim group | 2025–2026 | column heading of the guides' equipment pages (1TR58 LS) | Factory-verified |
| 1LT | LT trim group | 2025–2026 | column heading of the guides' equipment pages (1TU58 LT) | Factory-verified |
| 1RS | 1RS trim group | 2025–2026 | column heading of the guides' equipment pages (1TR58 1RS) | Factory-verified |
| 1SA | ACTIV trim group | 2025–2026 | column heading of the guides' equipment pages (1TU58 ACTIV) | Factory-verified |
| 2RS | 2RS trim group | 2025–2026 | column heading of the guides' equipment pages (1TU58 2RS) | Factory-verified |
| 6K5 | LT Convenience Package | 2025–2026 | LT: O; includes AVJ, KA1, UVD, N5F and DLF; the 2026 guide says it is required with the Midnight Edition (WJP) | Factory-verified |
| PDD | LPO, Package, Blackout | 2025–2026 | LS, LT: O; includes SFZ and RIN; the 2026 guide adds wheel center caps (VWD on LS, VW9 on LT) and requires the LS Convenience Package (ZFT) on LS | Factory-verified |
| LPO, Package, Winter and summer mat | 2025 | all trims: O; includes VAV and VYW; not available with RIA or PDH; replaces the standard floor mats | Factory-verified | |
| PDH | LPO, Package, Interior Protection | 2025–2026 | all trims: O; includes CAV and RIA; not available with VAV or VYW or PDF (2025) and with VAV (2026); replaces the standard floor mats; the Buick Encore GX guides list the same code | Factory-verified |
| WJP | Midnight Edition package | 2026 | LT: O; LT only, requires the LT Convenience Package (6K5); includes MZD, EWE, High Gloss Black roof rails, Black lower fascia inserts and grille bar, Black bowties and badging; not available with PDD, RIN or SFZ; the guide marks it new | Factory-verified |
| WPA | Driver Confidence Package | 2025–2026 | all trims: O; includes UD7, UFG and UKC; LT also needs the LT Convenience Package (6K5); also includes Adaptive Cruise Control (KSG) on LT, 2RS and ACTIV | Factory-verified |
| ZFT | LS Convenience Package | 2025–2026 | LS: O; includes BTV, KA1, B35, DLF, DP6 and RSE; the carpeted rear mats (B35) are deleted when LPO floor mats or liners are ordered | Factory-verified |
| ZL3 | Sunroof Package | 2025–2026 | 1RS, LT, 2RS, ACTIV: O; includes CAC; also includes Wireless Charging (K4C) on LT, 2RS and ACTIV only | Factory-verified |
| Equipment | ||||
| 5H1 | Key system, 2 key fobs | 2025–2026 | LT, 2RS, ACTIV: S | Factory-verified |
| A2V | Seat adjuster, driver 6-way manual | 2025–2026 | 2025: LS, 1RS, LT, 2RS: S; 2026: LS, 1RS, LT: S; the 2025 guide says 2RS no longer has it on vehicles built after 2025-02-02 | Factory-verified |
| A2X | Seat adjuster, driver 8-way power | 2025–2026 | 2RS, ACTIV: S; the 2025 guide says 2RS has it as standard on vehicles built after 2025-02-02 | Factory-verified |
| A50 | Seats, front bucket | 2025–2026 | all trims: S | Factory-verified |
| A64 | Seat, rear 60/40 split-folding | 2025–2026 | all trims: S; the Buick Envista guides print this code as a 40/60 split bench | Factory-verified |
| A7E | Seat adjuster, front passenger 4-way manual | 2025–2026 | all trims: S | Factory-verified |
| AAL | Knee bolster, driver and front passenger | 2025–2026 | all trims: S | Factory-verified |
| AEC | Window, power, driver with Express-Down | 2025–2026 | all trims: S | Factory-verified |
| AED | Window, power, front passenger with Express-Down | 2025–2026 | all trims: S | Factory-verified |
| AEQ | Windows, power, rear with Express-Down | 2025–2026 | all trims: S | Factory-verified |
| AJC | Head restraints, front, 2-way adjustable | 2025–2026 | all trims: S | Factory-verified |
| AKO | Glass, deep-tinted | 2025–2026 | all trims: S | Factory-verified |
| AKW | Glass, tinted windshield | 2025–2026 | all trims: S | Factory-verified |
| AL9 | Seat adjuster, driver 2-way power lumbar | 2025–2026 | 2RS, ACTIV: S; the 2025 guide says 2RS has it as standard on vehicles built after 2025-02-02 | Factory-verified |
| AQY | Head restraints, rear, height adjustable | 2025–2026 | all trims: S | Factory-verified |
| ASV | Sensor, cabin humidity and windshield temperature | 2025–2026 | LT, 2RS, ACTIV: S | Factory-verified |
| AU3 | Door locks, power | 2025–2026 | all trims: S | Factory-verified |
| AVJ | Keyless Open, front doors, includes extended range Remote Keyless Entry | 2025–2026 | 2RS, ACTIV: S; LT: O; on LT only with the LT Convenience Package (6K5) | Factory-verified |
| AY0 | Airbags, frontal and seat-mounted side-impact for driver and front passenger, roof rail-mounted head-curtain for all outboard seating positions, passenger sensing system for front passenger | 2025–2026 | all trims: S | Factory-verified |
| B2O | Moldings, bodyside, lower, extra wide, molded in Black | 2025–2026 | all trims: S | Factory-verified |
| B34 | Floor mats, carpeted front | 2025–2026 | all trims: S; deleted when LPO floor mats or liners are ordered | Factory-verified |
| B35 | Floor mats, carpeted rear | 2025–2026 | 1RS, LT, 2RS, ACTIV: S; LS: O; LS: O, only with the LS Convenience Package (ZFT); deleted when LPO floor mats or liners are ordered | Factory-verified |
| B7S | Cargo privacy cover, rear | 2025–2026 | LT, 2RS, ACTIV: S; the Buick Envista guides print this code as a cargo security cover | Factory-verified |
| BAH | Theft-deterrent system, immobilizer | 2025–2026 | all trims: S | Factory-verified |
| BTM | Keyless Start, push-button | 2025–2026 | LT, 2RS, ACTIV: S | Factory-verified |
| BTT | Remote panic alarm | 2025–2026 | all trims: S | Factory-verified |
| BTV | Remote vehicle starter system | 2025–2026 | 1RS, LT, 2RS, ACTIV: S; LS: O; the Trax guides print it as Remote Start; on LS only with the LS Convenience Package (ZFT) | Factory-verified |
| C25 | Wiper, rear, intermittent | 2025–2026 | all trims: S | Factory-verified |
| C2X | GVWR, 4145 lb (1880 kg) | 2025–2026 | all trims: S | Factory-verified |
| C49 | Defogger, rear-window electric | 2025–2026 | all trims: S | Factory-verified |
| C60 | Air conditioning, single-zone manual | 2025–2026 | LS, 1RS: S | Factory-verified |
| C68 | Air conditioning, automatic climate control | 2025–2026 | LT, 2RS, ACTIV: S; the Buick Envista guides print this code as single-zone automatic | Factory-verified |
| C91 | Lighting, interior, overhead courtesy lamp | 2025–2026 | all trims: S | Factory-verified |
| CAC | Sunroof, power sliding glass with manual shade | 2025–2026 | 1RS, LT, 2RS, ACTIV: O; only with the Sunroof Package (ZL3); the Buick Envista guides print this code as a moonroof | Factory-verified |
| CAV | LPO, Cargo liner, Jet Black | 2025–2026 | all trims: O; included with the Interior Protection Package (PDH) | Factory-verified |
| CD4 | Wipers, front intermittent, variable speed | 2025–2026 | all trims: S | Factory-verified |
| D31 | Mirror, inside rearview manual day and night | 2025–2026 | all trims: S | Factory-verified |
| D75 | Door handles, body-color | 2025–2026 | all trims: S | Factory-verified |
| DLF | Mirrors, outside heated power-adjustable, manual-folding | 2025–2026 | 1RS, 2RS, ACTIV: S; LS, LT: O; LS only with the LS Convenience Package (ZFT); LT only with the LT Convenience Package (6K5) | Factory-verified |
| DLV | Visors, driver and front passenger vanity mirrors, covered | 2025–2026 | all trims: S | Factory-verified |
| DP5 | Mirror caps, molded in Black | 2025–2026 | LS: S | Factory-verified |
| DP6 | Mirror caps, painted body-color | 2025–2026 | LT: S; LS: O; LS only with the LS Convenience Package (ZFT) | Factory-verified |
| DU3 | Console, floor, with armrest | 2025–2026 | all trims: S | Factory-verified |
| DWV | Mirrors, outside power-adjustable, manual-folding | 2025–2026 | LS, LT: S | Factory-verified |
| E22 | Assist handles, rear outboard | 2025–2026 | all trims: S | Factory-verified |
| E27 | Assist handle, front passenger | 2025–2026 | all trims: S | Factory-verified |
| E38 | Ornamentation, RS badge | 2025–2026 | 1RS, 2RS: S | Factory-verified |
| E91 | Map pocket, front passenger seatback | 2025–2026 | 2RS, ACTIV: S | Factory-verified |
| EWE | Mirror caps, high gloss Black | 2025–2026 | 2025: 1RS, 2RS, ACTIV: S; 2026: 1RS, 2RS, ACTIV: S; LT: O; in 2026 LT has it only with the Midnight Edition (WJP) | Factory-verified |
| FE2 | Suspension, Ride and Handling | 2025–2026 | all trims: S | Factory-verified |
| FX3 | StabiliTrak, stability control system | 2025–2026 | all trims: S | Factory-verified |
| GNA | Suspension, front MacPherson strut | 2025–2026 | all trims: S | Factory-verified |
| GNF | Suspension, rear, compound crank | 2025–2026 | all trims: S | Factory-verified |
| IOR | Audio system, Chevrolet Infotainment 3 system, 8 inch diagonal color touchscreen, AM/FM stereo | 2025–2026 | LS, 1RS: S; also Bluetooth audio streaming for 2 devices, phone voice pass-through and wireless Apple CarPlay and Android Auto compatibility; the rear vision camera display is not HD with it | Factory-verified |
| IVA | Audio system, 11 inch diagonal HD color touchscreen, AM/FM stereo | 2025–2026 | LT, 2RS, ACTIV: S; also Bluetooth audio streaming for 2 devices, phone voice pass-through and wireless Apple CarPlay and Android Auto capability | Factory-verified |
| J60 | Brakes, 4-wheel antilock, 4-wheel disc | 2025–2026 | all trims: S | Factory-verified |
| J71 | Brake, electronic parking | 2025–2026 | all trims: S | Factory-verified |
| JCF | Brake rotor, FNC | 2025–2026 | all trims: S; the guides print the wording as shown; GM does not spell out FNC | Factory-verified |
| JJ2 | Brake lining, performance | 2025–2026 | all trims: S | Factory-verified |
| K05 | Engine block heater | 2025–2026 | all trims: O; includes the active front lower grille shutters (VRI) | Factory-verified |
| K12 | Air filter, pollutant | 2025–2026 | all trims: S | Factory-verified |
| K34 | Cruise control, electronic with set and resume speed | 2025–2026 | all trims: S | Factory-verified |
| K4C | Wireless Charging | 2025–2026 | LT, 2RS, ACTIV: O; only with the Sunroof Package (ZL3) | Factory-verified |
| K4E | Battery, 70AH, 12 volt, 760 cold-cranking amps | 2025–2026 | all trims: S | Factory-verified |
| KA1 | Seats, heated driver and front passenger | 2025–2026 | 1RS, 2RS, ACTIV: S; LS, LT: O; LS only with the LS Convenience Package (ZFT); LT only with the LT Convenience Package (6K5) | Factory-verified |
| KB5 | Braking control, ECM grade | 2025–2026 | all trims: S; the Buick Envista guides print this code as Hill Start Assist | Factory-verified |
| KD4 | Power outlet, 12 volt, located on instrument panel | 2025–2026 | all trims: S; the Buick Envista guides locate it inside the front console | Factory-verified |
| KG8 | Alternator, 130 amps | 2025–2026 | all trims: S | Factory-verified |
| KI2 | Shift knob, urethane | 2025–2026 | all trims: S; the Buick Envista guides print this code as vinyl | Factory-verified |
| KQX | Capless fuel fill | 2025–2026 | all trims: S | Factory-verified |
| KSG | Adaptive Cruise Control | 2025–2026 | LT, 2RS, ACTIV: O; only with the Driver Confidence Package (WPA) | Factory-verified |
| KTF | Keys, 2, foldable | 2025–2026 | LS, 1RS: S | Factory-verified |
| MDB | Moldings, Black, side windows surround | 2025–2026 | all trims: S | Factory-verified |
| MZD | Wheels, 17 inch (43.2 cm) High Gloss Black alloy, with Black bowtie center caps | 2026 | LT: O; only with the Midnight Edition (WJP); the guide marks it new | Factory-verified |
| N37 | Steering column, tilt and telescopic | 2025–2026 | all trims: S | Factory-verified |
| N45 | Steering wheel, polyurethane | 2025–2026 | LS, LT: S | Factory-verified |
| N5C | Steering wheel, wrapped, flat-bottom | 2025–2026 | 1RS, 2RS: S | Factory-verified |
| N5F | Steering wheel, wrapped | 2025–2026 | ACTIV: S; LT: O; LT only with the LT Convenience Package (6K5) | Factory-verified |
| NJ1 | Steering, power, non-variable ratio, electric | 2025–2026 | all trims: S | Factory-verified |
| NKC | Noise control system, active noise cancellation | 2025–2026 | all trims: S | Factory-verified |
| NWN | Exhaust tip, turned down, hidden | 2025–2026 | all trims: S | Factory-verified |
| P0H | OnStar Connect Plus, 12 months | 2026 | all trims: O | Factory-verified |
| P0I | OnStar Connect Plus, 24 months | 2026 | all trims: O | Factory-verified |
| P0J | OnStar Protect, 24 months | 2025–2026 | all trims: O; the 2025 guide prints it as OnStar Security, 24 months of service | Factory-verified |
| P0K | OnStar Protect, 36 months | 2025–2026 | all trims: O; the 2025 guide prints it as OnStar Security, 36 months of service | Factory-verified |
| P0L | OnStar Protect, 48 months | 2025–2026 | all trims: O; the 2025 guide prints it as OnStar Security, 48 months of service | Factory-verified |
| P0Q | OnStar Protect, 60 months | 2025–2026 | all trims: O; the 2025 guide prints it as OnStar Security, 60 months of service | Factory-verified |
| P0U | OnStar Protect, 12 months | 2025–2026 | all trims: O; the 2025 guide prints it as OnStar Security, 12 months of service | Factory-verified |
| P0V | OnStar Telematics, 12 months | 2025–2026 | all trims: O; the 2025 guide prints it as OnStar Insights, 12 months of service | Factory-verified |
| P0W | OnStar Telematics, 24 months | 2025–2026 | all trims: O; the 2025 guide prints it as OnStar Insights, 24 months of service | Factory-verified |
| P0X | OnStar Telematics, 36 months | 2025–2026 | all trims: O; the 2025 guide prints it as OnStar Insights, 36 months of service | Factory-verified |
| P0Y | OnStar Telematics, 48 months | 2025–2026 | all trims: O; the 2025 guide prints it as OnStar Insights, 48 months of service | Factory-verified |
| P0Z | OnStar Telematics, 60 months | 2025–2026 | all trims: O; the 2025 guide prints it as OnStar Insights, 60 months of service | Factory-verified |
| P1N | API Pro, 12 months | 2026 | all trims: O | Factory-verified |
| P1O | API Pro, 24 months | 2026 | all trims: O | Factory-verified |
| P1P | API Pro, 36 months | 2026 | all trims: O | Factory-verified |
| P1Q | API Elite, 6 months | 2026 | all trims: O | Factory-verified |
| P1R | API Starter, 6 months | 2026 | all trims: O | Factory-verified |
| P1S | API Starter, 12 months | 2026 | all trims: O | Factory-verified |
| P1T | API Starter, 24 months | 2026 | all trims: O | Factory-verified |
| P1U | API Starter, 36 months | 2026 | all trims: O | Factory-verified |
| PED | Chevy Safety Assist | 2025–2026 | all trims: S; includes UHY, UKJ, UHX, UE4, UEU and TQ5 | Factory-verified |
| PPW | Wireless Apple CarPlay and wireless Android Auto | 2025–2026 | all trims: S | Factory-verified |
| PQG | OnStar Connect Plus, 36 months | 2026 | all trims: O | Factory-verified |
| PQH | OnStar Connect Plus, 48 months | 2026 | all trims: O | Factory-verified |
| PQI | OnStar Connect Plus, 60 months | 2026 | all trims: O | Factory-verified |
| PQL | OnStar Video Telematics with hardware, 12 months | 2026 | all trims: O | Factory-verified |
| PQM | OnStar Video Telematics with hardware, 24 months | 2026 | all trims: O | Factory-verified |
| PQP | OnStar Video Telematics with hardware, 36 months | 2026 | all trims: O | Factory-verified |
| PQQ | OnStar Video Telematics with hardware, 48 months | 2026 | all trims: O | Factory-verified |
| PQT | OnStar Video Telematics with hardware, 60 months | 2026 | all trims: O | Factory-verified |
| PR6 | API Elite, 24 months | 2026 | all trims: O; the 2025 guide gives this code another reading | Factory-verified |
| PR6 | SiriusXM, additional 9 months of the SXM Platinum Plan | 2025 | all trims: O; needs SiriusXM (U2K) and a fleet or government order type; the 2026 guide gives this code another reading | Factory-verified |
| PR7 | SiriusXM, additional 21 months of the SXM Platinum Plan | 2025 | all trims: O; needs SiriusXM (U2K) and a fleet or government order type | Factory-verified |
| PR8 | SiriusXM, additional 33 months of the SXM Platinum Plan | 2025 | all trims: O; needs SiriusXM (U2K) and a fleet or government order type | Factory-verified |
| PRB | OnStar One, 3 years | 2026 | all trims: O; needs OnStar (UE1) and order type TRE or SRE; not for fleet or government orders | Factory-verified |
| PRE | API Elite, 12 months | 2026 | all trims: O | Factory-verified |
| PWP | Wheels, 17 inch (43.2 cm) steel, with wheel cover | 2025–2026 | LS: S | Factory-verified |
| Q7D | Wheels, 17 inch (43.2 cm) Gray-painted machined aluminum | 2025–2026 | LT: S | Factory-verified |
| Q8E | Jack, mechanical, with tools | 2025–2026 | all trims: S | Factory-verified |
| QA3 | Tires, 225/60R17 all-season, blackwall | 2025–2026 | LS, LT: S | Factory-verified |
| QAI | Tires, 225/55R18 all-season, blackwall | 2025–2026 | 1RS, ACTIV: S | Factory-verified |
| R6P | SiriusXM, 3 years | 2025–2026 | all trims: O; needs SiriusXM; not for fleet or government orders; the 2025 guide marks it new | Factory-verified |
| R7Z | API Pro, 6 months | 2026 | all trims: O | Factory-verified |
| R8G | OnStar One Fleet, 12 months | 2025–2026 | all trims: O; the 2025 guide prints it as OnStar One Business Plus, 12 months of service | Factory-verified |
| R8P | OnStar One Fleet, 36 months | 2025–2026 | all trims: O; the 2025 guide prints it as OnStar One Business Plus, 36 months of service | Factory-verified |
| R8W | OnStar One Fleet, 60 months | 2025–2026 | all trims: O; the 2025 guide prints it as OnStar One Business Plus, 60 months of service | Factory-verified |
| R8Z | OnStar One Fleet, 48 months | 2025–2026 | all trims: O; the 2025 guide prints it as OnStar One Business Plus, 48 months of service | Factory-verified |
| R9L | OnStar Basics, deleted (OnStar Fleet Basics for Fleet) | 2025–2026 | all trims: O; the 2025 guide prints Deleted and the 2026 guide Removes; included and only available on vehicles shipped to Puerto Rico, the Virgin Islands or Guam; the Trax guides print only this Basics entry | Factory-verified |
| R9V | Mobile Service Plus, 3 years | 2025–2026 | all trims: O; dealer service convenience plan (mobile service, pick-up and delivery, loaner); the 2025 and 2026 guides both state 3 years | Factory-verified |
| R9W | Mobile Service Plus, deleted | 2025–2026 | all trims: O | Factory-verified |
| R9Y | Mobile Service Plus, 1 year | 2026 | all trims: O; the 2026 guide states 1 year | Factory-verified |
| RDI | LPO, Keyless Entry Keypad, 5-digit programmable | 2025–2026 | all trims: O | Factory-verified |
| RFH | OnStar One Fleet, 24 months | 2025–2026 | all trims: O; the 2025 guide prints it as OnStar One Business Plus, 24 months of service | Factory-verified |
| RFS | API Elite, 36 months | 2026 | all trims: O | Factory-verified |
| RH3 | Tires, 245/45R19 all-season, blackwall | 2025–2026 | 2RS: S | Factory-verified |
| RIA | LPO, All-weather floor liners, front and rear, Jet Black | 2025–2026 | all trims: O; not available with VAV; included with the Interior Protection Package (PDH); replaces the standard floor mats | Factory-verified |
| RIN | LPO, Black nameplate | 2025–2026 | LS, LT: O; included with the Blackout Package (PDD) | Factory-verified |
| RQH | Wheels, 18 inch (45.7 cm) Black-painted machined aluminum | 2025–2026 | 1RS: S | Factory-verified |
| RQN | Wheels, 19 inch (48.3 cm) Black-painted machined aluminum | 2025–2026 | 2RS: S | Factory-verified |
| RSE | Wheels, 17 inch (43.2 cm) Silver-painted aluminum | 2025–2026 | LS: O; only with the LS Convenience Package (ZFT) | Factory-verified |
| RSR | Rear Seat Reminder | 2025–2026 | all trims: S | Factory-verified |
| RSZ | Wheels, 18 inch (45.7 cm) Black-painted aluminum | 2025–2026 | ACTIV: S | Factory-verified |
| RWU | LPO, Cargo area organizer, collapsible | 2025 | all trims: O | Factory-verified |
| S08 | LPO, Highway Safety Kit | 2025 | all trims: O | Factory-verified |
| SBZ | LPO, Sport pedal kit | 2025–2026 | all trims: O | Factory-verified |
| SFE | LPO, Wheel locks | 2026 | all trims: O; not available with SPZ; the 2026 guide marks it new | Factory-verified |
| SFZ | LPO, Black bowtie emblems, front and rear | 2025–2026 | LS, LT: O; included with the Blackout Package (PDD) | Factory-verified |
| SJQ | Wheel, spare, 16 inch (40.6 cm) steel | 2025–2026 | all trims: S | Factory-verified |
| SPZ | LPO, Black wheel locks | 2026 | all trims: O; not available with SFE; the 2026 guide marks it new | Factory-verified |
| T3W | Daytime Running Lamps, reduced intensity low beam, LED | 2025–2026 | LS, 1RS: S | Factory-verified |
| T4L | Headlamps, LED | 2025–2026 | all trims: S | Factory-verified |
| T7E | Daytime Running Lamps, LED signature light | 2025–2026 | LT, 2RS, ACTIV: S | Factory-verified |
| T7Z | Buckle to Drive, programmable | 2025–2026 | all trims: S; keeps the vehicle from shifting out of Park until the driver belt is fastened | Factory-verified |
| T83 | Headlamp control, automatic on and off | 2025–2026 | all trims: S | Factory-verified |
| TB4 | Liftgate, manual | 2025–2026 | all trims: S | Factory-verified |
| TDM | Teen Driver | 2025–2026 | all trims: S | Factory-verified |
| TQ5 | IntelliBeam, auto high beam | 2025–2026 | all trims: S; included with Chevy Safety Assist (PED) | Factory-verified |
| TS6 | Lamp, center high-mounted stop/brake (CHMSL) | 2025–2026 | all trims: S | Factory-verified |
| TTV | Spoiler, rear | 2025–2026 | all trims: S | Factory-verified |
| TUU | Lighting, interior, roof, rear courtesy | 2025–2026 | all trims: S | Factory-verified |
| U25 | Lighting, rear cargo compartment lamp | 2025–2026 | all trims: S | Factory-verified |
| U2K | SiriusXM trial subscription | 2025–2026 | all trims: S; not provided on vehicles ordered for fleet daily rental | Factory-verified |
| U92 | Antenna, roof-mounted | 2025–2026 | all trims: S | Factory-verified |
| UBI | USB ports, 2, one type-A and one type-C, center console, charge-only, rear | 2025–2026 | LT, 2RS, ACTIV: S | Factory-verified |
| UBJ | USB ports, 2, one type-A and one type-C, located within instrument panel | 2025–2026 | all trims: S | Factory-verified |
| UC3 | Steering wheel controls, mounted audio, cruise control, Driver Information Center, Forward Collision Alert gap adjust and phone interface controls | 2025–2026 | all trims: S | Factory-verified |
| UD7 | Rear Park Assist | 2025–2026 | all trims: O; only with the Driver Confidence Package (WPA) | Factory-verified |
| UDC | Driver Information Center, 3.5 inch diagonal monochromatic display | 2025–2026 | LS, 1RS: S | Factory-verified |
| UE1 | OnStar services capable | 2025–2026 | all trims: S; a service plan is required | Factory-verified |
| UE4 | Following Distance Indicator | 2025–2026 | all trims: S; included with Chevy Safety Assist (PED) | Factory-verified |
| UEU | Forward Collision Alert | 2025–2026 | all trims: S; included with Chevy Safety Assist (PED) | Factory-verified |
| UFG | Rear Cross Traffic Alert | 2025–2026 | all trims: O; only with the Driver Confidence Package (WPA) | Factory-verified |
| UHX | Lane Keep Assist with Lane Departure Warning | 2025–2026 | all trims: S; included with Chevy Safety Assist (PED) | Factory-verified |
| UHY | Automatic Emergency Braking | 2025–2026 | all trims: S; included with Chevy Safety Assist (PED) | Factory-verified |
| UJM | Tire Pressure Monitoring System, manual learn | 2025–2026 | all trims: S; the Trax guides print it as Tire Pressure Monitor, manual learn | Factory-verified |
| UKC | Lane Change Alert with Side Blind Zone Alert | 2025–2026 | all trims: O; only with the Driver Confidence Package (WPA) | Factory-verified |
| UKJ | Front Pedestrian Braking | 2025–2026 | all trims: S; included with Chevy Safety Assist (PED) | Factory-verified |
| UQ3 | Audio system feature, 6-speaker system | 2025–2026 | LT, 2RS, ACTIV: S | Factory-verified |
| UQF | Audio system feature, 4-speaker system | 2025–2026 | LS, 1RS: S | Factory-verified |
| UQL | LATCH system (Lower Anchors and Tethers for Children), for child restraint seats | 2025–2026 | all trims: S; the guides print Children with a capital H inside the word | Factory-verified |
| URO | Driver Information Center, 8 inch diagonal fully digital color display, reconfigurable | 2025–2026 | LT, 2RS, ACTIV: S | Factory-verified |
| UTJ | Theft-deterrent system | 2025–2026 | all trims: S; the Buick Envista guides print Theft-deterrent system, electrical, unauthorized entry | Factory-verified |
| UUT | Tire Fill Alert | 2025–2026 | all trims: S | Factory-verified |
| UVB | HD Rear Vision Camera | 2025–2026 | all trims: S; the display is not HD with the IOR audio system | Factory-verified |
| UVD | Steering wheel, heated | 2025–2026 | 1RS, 2RS, ACTIV: S; LT: O; LT only with the LT Convenience Package (6K5) | Factory-verified |
| V48 | Coolant protection, engine | 2025–2026 | all trims: S | Factory-verified |
| V59 | Roof rails | 2025–2026 | LT, 2RS, ACTIV: S; finish by year and trim: 2025 LT and 2RS Black, ACTIV titanium accent; 2026 LT High Gloss Black with the Midnight Edition (WJP) otherwise Black, 2RS Black, ACTIV Titanium Chrome accent | Factory-verified |
| VAV | LPO, All-weather floor mats, front and rear, Jet Black | 2025–2026 | all trims: O; not available with RIA; replaces the standard floor mats; included with the Winter and summer mat package (PDF) in 2025 | Factory-verified |
| VEV | Fascia, front and rear, inserts | 2025–2026 | 1RS, 2RS, ACTIV: S; 2026 finish: 1RS and 2RS Black-painted inserts, ACTIV Titanium Chrome inserts | Factory-verified |
| VEY | Fascia, front and rear, Silver-painted inserts | 2025–2026 | LT: S; removed when the Midnight Edition (WJP) is ordered (2026) | Factory-verified |
| VHM | Vehicle health management | 2025–2026 | all trims: S | Factory-verified |
| VJQ | Recovery hook, front | 2025–2026 | all trims: S | Factory-verified |
| VK3 | License plate bracket, front | 2025–2026 | all trims: O; the guides print it as a license plate front mounting package, forced on orders shipping to states that require a front plate | Factory-verified |
| VLL | LPO, Roof rack cross rails | 2025–2026 | LT, 2RS, ACTIV: O | Factory-verified |
| VQK | LPO, Front and rear splash guards, custom molded | 2025–2026 | all trims: O | Factory-verified |
| VRI | Shutters, front lower grille, active | 2025–2026 | all trims: O; only with the engine block heater (K05) | Factory-verified |
| VV4 | Wi-Fi Hotspot capable | 2025–2026 | all trims: S; terms and limitations apply | Factory-verified |
| VW9 | LPO, Black wheel center caps, with Black bowtie | 2026 | LT: O; included and only available with the Blackout Package (PDD); the guide marks it new | Factory-verified |
| VWD | LPO, Silver wheel center caps, with Black bowtie | 2026 | LS: O; included and only available with the Blackout Package (PDD); the guide marks it new | Factory-verified |
| VYW | LPO, Premium carpeted floor mats, front and rear | 2025 | all trims: O; not available with RIA; replaces the standard floor mats; included with the Winter and summer mat package (PDF) | Factory-verified |
| W0L | LPO, Cargo security shade | 2025–2026 | LS, 1RS: O | Factory-verified |
| W2D | LPO, Cargo net, Jet Black | 2025–2026 | all trims: O | Factory-verified |
| WCM | Ornamentation, LT badge | 2025–2026 | LT: S | Factory-verified |
| WJN | Ornamentation, Trax lettering | 2025–2026 | all trims: S | Factory-verified |
| Z4P | Ornamentation, ACTIV badge | 2025–2026 | ACTIV: S | Factory-verified |
| ZDC | Tire, spare, compact | 2025–2026 | all trims: S | Factory-verified |
| Paint | ||||
| G42 | White Sands | 2026 | RS and ACTIV only; touch-up paint number WA-234L; the guide marks it new | Factory-verified |
| GAS | Apex Red | 2026 | not available on ACTIV; touch-up paint number WA-227K; the guide marks it new | Factory-verified |
| GAZ | Summit White | 2025–2026 | all trims; touch-up paint number WA-8624 | Factory-verified |
| GB0 | Mosaic Black Metallic | 2025–2026 | all trims; touch-up paint number WA-506B | Factory-verified |
| GBD | Cypress Gray | 2025–2026 | LS and LT only; touch-up paint number WA-229K; the 2025 guide marks it new and the 2026 guide marks it no longer available to order | Factory-verified |
| GFM | Crimson Metallic | 2025 | not available on ACTIV; built out for the model year; touch-up paint number WA-294F | Factory-verified |
| GHS | Nitro Yellow Metallic | 2025 | RS and ACTIV only; extra cost; built out for the model year; touch-up paint number WA-660G | Factory-verified |
| GKN | Marina Blue Metallic | 2025–2026 | extra cost; touch-up paint number WA-253K; the 2025 guide marks it new and the 2026 guide marks it no longer available to order | Factory-verified |
| GVR | Cacti Green | 2025–2026 | ACTIV only; touch-up paint number WA-125J; the 2026 guide marks it no longer available to order | Factory-verified |
| GZB | Sterling Gray Metallic | 2025–2026 | all trims; touch-up paint number WA-180H | Factory-verified |
| Interior Trim | ||||
| H5D | Seats, cloth, Jet Black and Gray interior with Blue accents | 2025–2026 | LS trim; front bucket seats (A50); accent color is the seat stitching, instrument panel, front doors and A/C vents (ACTIV is always Yellow) | Factory-verified |
| H5P | Seats, cloth and Evotex, Jet Black interior with Yellow accents | 2025–2026 | LT trim; front bucket seats (A50); accent color is the seat stitching, instrument panel, front doors and A/C vents (ACTIV is always Yellow) | Factory-verified |
| H5R | Seats, Evotex, Jet Black interior with Artemis accents | 2025–2026 | ACTIV trim; front bucket seats (A50); accent color is the seat stitching, instrument panel, front doors and A/C vents (ACTIV is always Yellow) | Factory-verified |
| H6H | Seats, cloth, Jet Black and Gray interior with Red accents | 2025–2026 | 1RS trim; front bucket seats (A50); accent color is the seat stitching, instrument panel, front doors and A/C vents (ACTIV is always Yellow) | Factory-verified |
| H6J | Seats, Evotex, Jet Black interior with Red accents | 2025–2026 | 2RS trim; front bucket seats (A50); accent color is the seat stitching, instrument panel, front doors and A/C vents (ACTIV is always Yellow) | Factory-verified |
| H6L | Seats, Evotex, Jet Black interior with Yellow accents | 2025–2026 | ACTIV trim; front bucket seats (A50); accent color is the seat stitching, instrument panel, front doors and A/C vents (ACTIV is always Yellow) | Factory-verified |
| H6U | Seats, cloth and Evotex, Jet Black interior with Blue accents | 2025–2026 | LT trim; front bucket seats (A50); accent color is the seat stitching, instrument panel, front doors and A/C vents (ACTIV is always Yellow) | Factory-verified |
| Internal / Process | ||||
| FE9 internal | Emissions, Federal requirements | 2025–2026 | all trims: O | Factory-verified |
| NB8 internal | Emissions override, California | 2025–2026 | all trims: O; lets a dealer in a California-emissions state order; the state list differs by year (New Mexico appears in 2026) | Factory-verified |
| NB9 internal | Emissions override, state-specific | 2025–2026 | all trims: O; for dealers in YF5 or NE1 emission states; the state list differs by year | Factory-verified |
| NC7 internal | Emissions override, Federal | 2025–2026 | all trims: O; for dealers in Federal emission states with YF5 or NE1 emissions | Factory-verified |
| NE1 internal | Emissions, state requirements | 2025–2026 | all trims: O; the 2025 guide lists Colorado, Connecticut, Delaware, Maine, Maryland, Massachusetts, Minnesota, Nevada, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont, Virginia and Washington; the 2026 list drops Virginia and adds New Mexico | Factory-verified |
| VAX internal | Ship Thru, Korea Assembly shipped to Reading Truck Equipment, Pontiac, MI | 2026 | all trims: O; upfitter ship-thru; not available with VAY or VTT | Factory-verified |
| VAY internal | Ship Thru, Korea Assembly shipped to Knapheide Truck Equipment, Flint, MI | 2026 | all trims: O; upfitter ship-thru; not available with VAX or VTT | Factory-verified |
| VTT internal | Ship Thru, Korea Assembly shipped to Adrian Steel, Toledo, OH | 2026 | all trims: O; upfitter ship-thru; not available with VAX or VAY | Factory-verified |
| YF5 internal | Emissions, California state requirements | 2025–2026 | all trims: O | Factory-verified |
Source document: chevrolet/trax-gen2.md. Rows marked — record an option the factory offered whose RPO code is not documented in the consulted sources.