GMC · 2021-2027
Yukon — T1XX (2021–2027)
yukon · yukon sle · yukon slt · yukon at4 · yukon denali · yukon elevation · yukon at4 ultimate · yukon denali ultimate
505 option rows 505 RPO codes 5 model years
100% Factory-verified
- ✓ Factory-verified · 505
- ● Confirmed · 0
- ◑ Single-source · 0
- ⚠ Disputed · 0
Applicable options
Documented RPO codes
Model year
| Code | Option | Years | Notes & factory source | Confidence |
|---|---|---|---|---|
| Engines | ||||
| L84 | Engine, 5.3L EcoTec3 V8 with Dynamic Fuel Management, direct injection and variable valve timing | 2022–2023, 2025–2027 | 2027: Elevation, AT4: S | Factory-verified |
| L87 | Engine, 6.2L EcoTec3 V8 with Dynamic Fuel Management, direct injection and variable valve timing | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali, Denali Ultimate: S; AT4: O; the 2022 and 2023 body-builder lists print it as a 6.2L gasoline V8, direct injection, Dynamic Fuel Management | Factory-verified |
| LM2 | Engine, 3.0L Duramax turbo-diesel inline-six | 2022–2023 | the 2022 and 2023 body-builder lists print it as a 3.0L turbo-diesel six-cylinder with VGT turbocharger; the 2025–2027 guides print LZ0 for the Duramax 3.0L | Factory-verified |
| LZ0 | Engine, 3.0L Duramax turbo-diesel inline-six | 2025–2027 | 2027: O on all trims; the 2025–2027 guides print LZ0 for the 3.0L Duramax; the 2022 and 2023 body-builder lists print the 3.0L turbo-diesel as LM2 | Factory-verified |
| Transmissions | ||||
| MHS | Transmission, 10-speed automatic (10L80, Gen 1) | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| MQC | Transmission, 10-speed automatic (10L80, Gen 2) | 2022–2023, 2025–2027 | 2027: O on all trims; the 2025–2027 guides pair it with the 3.0L Duramax diesel (LZ0) only | Factory-verified |
| NP0 | Transfer case, active, single-speed | 2022–2023, 2025–2027 | 2027: Elevation, Denali: S | Factory-verified |
| NQH | Transfer case, active, two-speed, with neutral position for dinghy towing | 2022–2023, 2025–2027 | 2027: AT4, AT4 Ultimate, Denali Ultimate: S; Elevation, Denali: O | Factory-verified |
| Axles | ||||
| F48 | Four-wheel drive / all-wheel drive, driver-selectable | 2022–2023, 2026 | Factory-verified | |
| G86 | Rear differential, mechanical limited-slip | 2022–2023, 2025–2027 | 2027: Elevation, AT4, Denali: S | Factory-verified |
| G96 | Rear differential, electronic limited-slip | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; AT4, Denali: O | Factory-verified |
| GU5 | Rear axle ratio, 3.23 | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| RWL | Rear-wheel drive (2WD) | 2022–2023, 2026 | Factory-verified | |
| Packages & Trims | ||||
| 3SA | Trim group, SLE | 2022–2023 | listed as SLE option 1 | Factory-verified |
| 4SA | Trim group, Elevation | 2022–2023, 2025–2027 | the body-builder lists name it SLT option 1 | Factory-verified |
| 4SB | Trim group, AT4 | 2022–2023, 2025–2027 | the body-builder lists name it SLT option 2 | Factory-verified |
| 4SG | Trim group, AT4 Ultimate | 2025–2027 | the 2026 body-builder list names it AT4 option 2 | Factory-verified |
| 5KW | LPO, exterior appearance package 2 | 2026 | Factory-verified | |
| 5SA | Trim group, Denali | 2022–2023, 2025–2027 | the body-builder lists name it Denali option 1 | Factory-verified |
| 5SB | Trim group, Denali Ultimate | 2023, 2025–2027 | the body-builder lists name it Denali option 2 | Factory-verified |
| 5V4 | LPO, exterior appearance package 1 | 2026 | Factory-verified | |
| 9C1 | Chassis package, police conversion | 2026 | listed in the 2026 body-builder list with its content lines | Factory-verified |
| ABV | Executive Second Row Seating Package | 2025–2027 | 2027: Denali Ultimate: O; includes AL4, KUF, ACS, AHX, AJV, UQH; only in: Yukon (the Yukon XL guides do not print it) | Factory-verified |
| CWM | Technology package | 2022–2023, 2025–2027 | 2027: Elevation, AT4: O; includes DRZ, UV6 | Factory-verified |
| CWN | Advanced Technology Package | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; Denali: O; includes DRZ, NWM, NHT, ZM1 | Factory-verified |
| GFG | Trim package, AT4 | 2022–2023, 2026 | Factory-verified | |
| GFI | Trim package, SLE | 2022–2023 | Factory-verified | |
| GFU | Trim package, SLT | 2022–2023, 2026 | Factory-verified | |
| GFW | Trim package, Denali | 2022–2023, 2026 | Factory-verified | |
| GFY | Trim package, Denali Ultimate | 2023, 2026 | Factory-verified | |
| NHT | Max trailering package | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; Elevation, AT4, Denali: O; includes UKW, PZ8, UET, JL1, V03 | Factory-verified |
| PCL | Super Cruise and Trailering Package | 2025–2026 | 2026: Elevation: O; includes UKL, NHT | Factory-verified |
| PCN | Denali Reserve Package | 2025–2027 | 2027: Denali: O; includes CWN, ZM1, C3U, B3L, UW9, SMI, SFE | Factory-verified |
| PCR | AT4 8-Passenger Premium Off-Road Package | 2025–2026 | 2026: AT4: O; includes UKL, NHT, Z6E, C3U, B3L | Factory-verified |
| PCX | Elevation Preferred Package | 2027 | 2027: Elevation: O; includes UKL, CWM, C3U | Factory-verified |
| LPO, Elevation Appearance Package | 2026–2027 | 2027: Elevation: O; includes R88, RZ9, RIK; the 2025 guide prints PDF as an Elevation Black Package | Factory-verified | |
| LPO, Elevation Black Package | 2025 | 2025: Elevation: O; includes R88, RZ9; the 2026 and 2027 guides print PDF as an Elevation Appearance Package (next row) | Factory-verified | |
| PDK | LPO, 25th Anniversary Denali Package | 2025 | 2025: Denali, Denali Ultimate: O; includes 5FG, RIK, S4X; the 2026 and 2027 guides print PDK as the Denali Sport Nightfall Edition (next row) | Factory-verified |
| PDK | LPO, Denali Sport Nightfall Edition | 2026–2027 | 2027: Denali, Denali Ultimate: O; includes 5FG, RIK, S4X; the 2025 guide prints PDK as a 25th Anniversary Denali Package | Factory-verified |
| PDL | LPO, cargo convenience package | 2025 | 2025: O on all trims; includes VRS, RWU, W2D | Factory-verified |
| PDN | AT4 Preferred Package | 2026 | 2026: AT4: O; includes UKL, NHT, C3U | Factory-verified |
| PEH | AT4 Premium Plus Package | 2025–2027 | 2027: AT4: O; includes RGM, NHT, Z6E, ZM1, B3L | Factory-verified |
| RFN | LPO, Performance Upgrade Package | 2025–2027 | 2027: AT4, AT4 Ultimate, Denali, Denali Ultimate: O; includes WBC, K53 | Factory-verified |
| RFO | LPO, Hit The Road Package | 2026–2027 | 2027: Elevation, AT4, Denali, Denali Ultimate: O; includes VQQ, VTB | Factory-verified |
| RFZ | LPO, Get Active Package | 2025–2027 | 2027: O on all trims; includes VRS, W2D | Factory-verified |
| RG7 | Premium Trailering Package | 2025–2026 | 2026: AT4, Denali: O; includes NHT, Z6E | Factory-verified |
| RG8 | LPO, Yukon Bright Edition | 2025–2027 | 2027: Elevation, Denali, Denali Ultimate: O; includes VKU | Factory-verified |
| RGC | LPO, Floor Liner Package | 2025–2027 | 2027: O on all trims | Factory-verified |
| RGD | Elevation Premium Package | 2025–2027 | 2027: Elevation: O; includes PCX, NHT, SII | Factory-verified |
| RGE | LPO, Denali Appearance Package | 2025–2027 | 2027: Denali, Denali Ultimate: O; includes S4X, R88, RIK; the 2025 guide reads Denali Ultimate Appearance Package | Factory-verified |
| RGF | LPO, Elevation Black Package | 2025–2027 | 2027: Elevation: O; includes SGM, VTA, SFZ, RIK, S4X; the 2025 guide reads Yukon Black Package | Factory-verified |
| RGH | LPO, Interior Protection Package | 2025–2026 | 2026: Elevation, AT4, AT4 Ultimate: O; includes VAV, RIB | Factory-verified |
| RGK | LPO, AT4 Black Appearance Package | 2025–2027 | 2027: AT4, AT4 Ultimate: O; includes R88, RIK; the 2025 guide reads AT4 Appearance Package | Factory-verified |
| RGL | LPO, illumination package | 2025–2027 | 2027: O on all trims; includes S3I, S0M, 5RU | Factory-verified |
| RGM | AT4 Premium Package | 2025–2027 | 2027: AT4: O; includes UKL, CWM, C3U | Factory-verified |
| RGN | Sun and Power Step Package | 2025–2027 | 2027: Denali: O; includes C3U, B3L | Factory-verified |
| RIB | LPO, all-weather floor liner package | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| WBL | Sales package, sport | 2022–2023, 2026 | | Factory-verified |
| WPD | Sales package, safety | 2022–2023 | Factory-verified | |
| WPL | Sales package, luxury | 2022–2023, 2026 | | Factory-verified |
| Z6E | Premium Capability Package with Active Response 4WD | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; AT4, Denali: O; includes F47, G96; the 2022 and 2023 body-builder lists name it an off-road technology sales package | Factory-verified |
| ZL6 | Sales package, trailer integration | 2022–2023, 2026 | | Factory-verified |
| ZM1 | Enhanced Trailering Technology Package | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; AT4, Denali: O; includes TRG, THS | Factory-verified |
| Equipment | ||||
| 02N | Night Vision deleted (not equipped) | 2026 | 2026: Denali Ultimate: O; only in: Yukon (the Yukon XL guides do not print it) | Factory-verified |
| 5FF | LPO, wheels, 24 inch (61.0 cm) bright PVD | 2025–2027 | 2027: Denali, Denali Ultimate: O; the 2025 code list reads Bright Chrome PVD | Factory-verified |
| 5FG | LPO, wheels, 24 inch (61.0 cm) black | 2025–2027 | 2027: Denali, Denali Ultimate: O | Factory-verified |
| 5JL | LPO, brake upgrade, front 6-piston Brembo with color-matched rear calipers | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| 5RU | LPO, liftgate sill plate, illuminated | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| 5VF | LPO, exhaust tip, carbon fiber | 2022–2023, 2025–2026 | 2025: Elevation: O | Factory-verified |
| 5W7 | LPO, performance Air Intake System | 2022–2023 | Factory-verified | |
| A2X | Driver seat, 8-way power | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| A45 | Memory settings, driver seat and mirrors, personalization | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| A50 | Seats, front bucket | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| A7J | Seat adjuster, front passenger 6-way power, with power recline, fore/aft and height | 2022–2023 | Factory-verified | |
| A7K | Front passenger seat, 8-way power | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| AAK | LPO, floor liners, premium, first and second rows | 2022–2023, 2025–2027 | 2027: AT4, Denali, Denali Ultimate: O | Factory-verified |
| ACS | Second-row seats, 6-way power | 2025–2027 | 2027: Denali Ultimate: O; only in: Yukon (the Yukon XL guides do not print it) | Factory-verified |
| AEF | Power window, front passenger, express up/down | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| AEQ | Windows, power, rear, express down | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| AF6 | Seat, driver power massage | 2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S | Factory-verified |
| AHE | Seat, driver 2-way power | 2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S | Factory-verified |
| AHH | Seat, front passenger 2-way power | 2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S | Factory-verified |
| AHX | Seat adjuster, second row, 4-way power bolster | 2025–2027 | 2027: Denali Ultimate: O; only in: Yukon (the Yukon XL guides do not print it) | Factory-verified |
| AJV | Second-row seats, power massage | 2025–2027 | 2027: Denali Ultimate: O; only in: Yukon (the Yukon XL guides do not print it) | Factory-verified |
| AKE | Seat, front passenger power massage | 2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S | Factory-verified |
| AKJ | Windshield shade band | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| AKK | Glass, laminated acoustic | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| AKO | Glass, deep-tinted (privacy) | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| AKX | Windshield, solar-absorbing | 2022–2023, 2026 | Factory-verified | |
| AL0 | Front passenger sensing system for the passenger airbag | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| AL4 | Second-row Executive seats | 2025–2027 | 2027: Denali Ultimate: O; only in: Yukon (the Yukon XL guides do not print it) | Factory-verified |
| AL9 | Seat adjuster, driver 2-way power lumbar | 2022–2023, 2025–2027 | 2027: Elevation: S | Factory-verified |
| ARN | Seats, third row 60/40 bench, manual fold | 2022–2023 | Factory-verified | |
| AS8 | Third-row seat, 60/40 split bench, power-folding | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| ASD | Airbags, frontal, seat-mounted side-impact and head-curtain, all rows | 2025–2027 | 2027: S on all trims | Factory-verified |
| AT6 | Seats, rear 60/40 bench, manual, configurable | 2022–2023 | Factory-verified | |
| AT9 | Seat adjuster, front passenger 2-way power lumbar | 2022–2023, 2025–2027 | 2027: Elevation: S | Factory-verified |
| ATH | Keyless Open (extended-range remote keyless entry) | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| ATN | Second-row seats, buckets | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali, Denali Ultimate: S; Elevation, AT4: O | Factory-verified |
| ATT | Second-row seat, 60/40 split-folding bench | 2022–2023, 2025–2027 | 2027: Elevation, AT4: S; Denali: O | Factory-verified |
| ATV | Seats, rear bucket, manual, configurable | 2022–2023 | Factory-verified | |
| AU3 | Door locks, power, programmable | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| AUN | Memory, driver seat | 2022–2023 | Factory-verified | |
| AVI | Seat-belt guide loop, adjustable | 2022–2023, 2026 | Factory-verified | |
| AVK | Driver seat, 4-way power lumbar | 2022–2023, 2025–2027 | 2027: AT4, AT4 Ultimate, Denali, Denali Ultimate: S; Elevation: O | Factory-verified |
| AVU | Front passenger seat, 4-way power lumbar | 2022–2023, 2025–2027 | 2027: AT4, AT4 Ultimate, Denali, Denali Ultimate: S; Elevation: O | Factory-verified |
| AX2 | Keys, common vehicle-unique | 2022–2023, 2026 | Factory-verified | |
| AXG | Power window, driver, express up/down | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| AY0 | Restraint system, inflatable seats, driver and front passenger, seat side and roof side | 2022–2023 | Factory-verified | |
| AYQ | Restraint system, inflatable seats, driver and front passenger, front seat side, front inboard seat side and roof side | 2022–2023 | Factory-verified | |
| AZ3 | Seats, front split, driver and passenger, full-feature center | 2022–2023 | Factory-verified | |
| B1V | Door handles, chrome, with body-color strip | 2022–2023, 2025–2027 | 2027: Elevation, Denali, Denali Ultimate: S | Factory-verified |
| B30 | Floor covering, color-keyed carpet | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| B3L | Assist steps, power-retractable, with lighting | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; AT4, Denali: O | Factory-verified |
| B58 | Floor mats, carpeted, first and second rows | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| B85 | Bodyside moldings, Galvano (bright) | 2022–2023, 2025–2027 | 2027: Denali: S | Factory-verified |
| B88 | Moldings, bodyside, vader | 2023, 2025–2027 | 2027: Denali Ultimate: S | Factory-verified |
| BMK | Moldings, bodyside, bright chrome | 2022–2023, 2025–2027 | 2027: Elevation: S | Factory-verified |
| BOY | Vehicle interface, smartphone, uplevel, retail | 2026 | Factory-verified | |
| BTM | Keyless start, push-button | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| BTV | Remote start, adaptive | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| BVE | Assist steps, running boards | 2022–2023, 2025–2027 | 2027: Elevation, AT4, Denali: S | Factory-verified |
| C25 | Rear wiper, intermittent | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| C3A | Heating and defrost system, reinforced, 1.5 kW electric | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| C3F | GVWR, 7,700 lb (3,493 kg) | 2025–2027 | 2027: S on all trims | Factory-verified |
| C3Q | Sill plates, bright | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| C3U | Sunroof, power panoramic | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; Elevation, AT4, Denali: O | Factory-verified |
| C49 | Rear-window defogger | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| C69 | Air conditioning, rear | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| C6C | GVWR, 7,400 lb (3,357 kg) | 2025–2027 | 2027: Elevation, Denali: S; only in: Yukon (the Yukon XL guides do not print it) | Factory-verified |
| C6G | GVWR, 7,600 lb (3,447 kg) | 2025–2027 | 2027: Elevation, Denali: O | Factory-verified |
| CAV | LPO, cargo mat, all-weather | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| CE1 | Wipers, front, rain-sensing | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| CJ2 | Climate control, tri-zone automatic | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| CTB | Intersection Automatic Emergency Braking | 2025–2027 | 2027: S on all trims | Factory-verified |
| CTT | Hitch Guidance | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| CWA | Rear camera washer | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| D07 | Front floor console with storage | 2022–2023, 2025–2027 | 2027: Elevation, AT4: S; Denali: O | Factory-verified |
| D31 | Mirror, inside rearview, tilt | 2022–2023 | Factory-verified | |
| D75 | Door handles, body-color | 2022–2023, 2025–2027 | 2027: AT4, AT4 Ultimate: S | Factory-verified |
| DCH | Console, floor, power-sliding center | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali, Denali Ultimate: S; Elevation, AT4: O | Factory-verified |
| DD8 | Inside rearview mirror, auto-dimming | 2022–2023, 2025–2027 | 2027: Elevation, AT4, Denali: S | Factory-verified |
| DH6 | Sunshade vanity mirrors, illuminated, driver and passenger | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| DLF | Mirrors, outside, left-hand and right-hand, remote-controlled, heated, manual fold, flat driver side, convex passenger side | 2022–2023 | Factory-verified | |
| DP6 | Outside mirror housings, painted | 2022–2023, 2025–2027 | 2027: S on all trims; the 2025 guide reads mirror caps, body-color | Factory-verified |
| DRZ | Rear Camera Mirror | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; Elevation, AT4, Denali: O | Factory-verified |
| DXR | Outside mirrors, heated, power-adjustable and power-folding | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| ENL | Stop/start disable button | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| EPH | Electronic Precision Shift | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| F47 | Suspension, Air Ride Adaptive | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; AT4, Denali: O | Factory-verified |
| HS1 | Safety Alert Seat | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| IOK | Radio, infotainment system 3.x mid/high HMI, enhanced connectivity | 2022–2023 | Factory-verified | |
| IVE | Infotainment, virtual cockpit system, high | 2026 | Factory-verified | |
| J61 | Brakes, four-wheel antilock, four-wheel disc | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| JBK | Brake lining wear indicator | 2022–2023, 2026 | Factory-verified | |
| JHD | Hill descent control | 2022–2023, 2025–2027 | 2027: AT4, AT4 Ultimate, Denali Ultimate: S; Elevation, Denali: O | Factory-verified |
| JL1 | Trailer brake controller, integrated | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; Elevation, AT4, Denali: O | Factory-verified |
| K05 | Engine block heater | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| K1O | Engine air filter monitor | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| K34 | Cruise control, electronic | 2022–2023 | Factory-verified | |
| K3W | Battery, AGM 12V 95Ah, 900 cold-cranking amps | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| K47 | Air filter, heavy-duty | 2022–2023, 2025–2027 | 2027: AT4, AT4 Ultimate: S | Factory-verified |
| K4C | Wireless phone charging | 2022–2023 | Factory-verified | |
| K4F | Battery, 730 cold-cranking amps | 2022–2023, 2025–2027 | 2027: S on all trims; the 2026 body-builder list reads an LN4 AGM 12-volt 80 amp-hour battery rated 800 EN cold-cranking amps | Factory-verified |
| K53 | Performance Air Intake System | 2025–2027 | 2027: AT4, AT4 Ultimate, Denali, Denali Ultimate: O | Factory-verified |
| K6L | Cabin air filter, pollutant, odor and fine dust | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| K7A | Wireless phone charging, front | 2025–2027 | 2027: S on all trims | Factory-verified |
| KA1 | Heated front seats | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| KA6 | Heated second-row seats | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| KC4 | Engine oil cooler, external | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| KC5 | Accessory power receptacle | 2022–2023 | Factory-verified | |
| KI3 | Heated steering wheel | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| KI4 | Power outlets, two 120-volt | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| KL9 | Automatic stop/start | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| KNP | Transmission oil cooler, external | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| KQV | Front seats, heated and ventilated | 2022–2023, 2025–2027 | 2027: AT4, AT4 Ultimate, Denali, Denali Ultimate: S; Elevation: O | Factory-verified |
| KSG | Adaptive Cruise Control | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| KUF | Second-row seats, ventilated | 2025–2027 | 2027: Denali Ultimate: O; only in: Yukon (the Yukon XL guides do not print it) | Factory-verified |
| KW5 | Alternator, 220 amps | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| KX4 | Alternator, 250 amps | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| N06 | Steering column lock, electric | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| N10 | Exhaust, dual with polished outlets | 2022–2023, 2025–2027 | 2027: AT4, AT4 Ultimate, Denali, Denali Ultimate: S | Factory-verified |
| N37 | Steering column, tilt-wheel and telescoping, manual | 2022–2023, 2025–2027 | 2027: Elevation: S | Factory-verified |
| N38 | Steering column, power tilt and telescoping | 2022–2023, 2025–2027 | 2027: AT4, AT4 Ultimate, Denali, Denali Ultimate: S | Factory-verified |
| N57 | Steering wheel, synthetic, 4-spoke | 2023 | Factory-verified | |
| N5G | Steering wheel, wrapped | 2025–2027 | 2027: Elevation, AT4, Denali: S | Factory-verified |
| N5M | Steering wheel, leather-wrapped, 4-spoke | 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S | Factory-verified |
| NB5 | Exhaust, single system, single-outlet | 2022–2023, 2025–2027 | 2027: Elevation: S | Factory-verified |
| NP5 | Steering wheel, leather-wrapped | 2022–2023 | Factory-verified | |
| NWM | Advanced Security Package | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; AT4, Denali: O | Factory-verified |
| NZG | Wheel, 20 x 9 aluminum, design 7 | 2022–2023 | Factory-verified | |
| NZH | Wheel, 20 x 9 aluminum, design 8 | 2022–2023 | Factory-verified | |
| NZW | Wheel, 20 x 9 aluminum, design 22 | 2023 | Factory-verified | |
| P0H | OnStar Connect Plus plan, 12 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| P0I | OnStar Connect Plus plan, 24 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| P0J | OnStar Protect plan, 24 months (fleet) | 2025–2027 | 2027: O on all trims; the 2025 guide reads OnStar Security, 24 months of service | Factory-verified |
| P0K | OnStar Protect plan, 36 months (fleet) | 2025–2027 | 2027: O on all trims; the 2025 guide reads OnStar Security, 36 months of service | Factory-verified |
| P0L | OnStar Protect plan, 48 months (fleet) | 2025–2027 | 2027: O on all trims; the 2025 guide reads OnStar Security, 48 months of service | Factory-verified |
| P0Q | OnStar Protect plan, 60 months (fleet) | 2025–2027 | 2027: O on all trims; the 2025 guide reads OnStar Security, 60 months of service | Factory-verified |
| P0U | OnStar Protect plan, 12 months (fleet) | 2025–2027 | 2027: O on all trims; the 2025 guide reads OnStar Security, 12 months of service | Factory-verified |
| P0V | OnStar Telematics plan, 12 months (fleet) | 2025–2027 | 2027: O on all trims; the 2025 guide reads OnStar Insights, 12 months of service | Factory-verified |
| P0W | OnStar Telematics plan, 24 months (fleet) | 2025–2027 | 2027: O on all trims; the 2025 guide reads OnStar Insights, 24 months of service | Factory-verified |
| P0X | OnStar Telematics plan, 36 months (fleet) | 2025–2027 | 2027: O on all trims; the 2025 guide reads OnStar Insights, 36 months of service | Factory-verified |
| P0Y | OnStar Telematics plan, 48 months (fleet) | 2025–2027 | 2027: O on all trims; the 2025 guide reads OnStar Insights, 48 months of service | Factory-verified |
| P0Z | OnStar Telematics plan, 60 months (fleet) | 2025–2027 | 2027: O on all trims; the 2025 guide reads OnStar Insights, 60 months of service | Factory-verified |
| P1N | API Pro plan, 12 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| P1O | API Pro plan, 24 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| P1P | API Pro plan, 36 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| P1Q | API Elite plan, 6 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| P1R | API Starter plan, 6 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| P1S | API Starter plan, 12 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| P1T | API Starter plan, 24 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| P1U | API Starter plan, 36 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| PAN | Phone projection technology, version 1 | 2026 | Factory-verified | |
| PAP | Phone projection technology, version 2 | 2026 | Factory-verified | |
| PPW | Wireless Apple CarPlay and Android Auto | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| PQG | OnStar Connect Plus plan, 36 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| PQH | OnStar Connect Plus plan, 48 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| PQI | OnStar Connect Plus plan, 60 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| PQL | OnStar Video Telematics with hardware, 12 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| PQM | OnStar Video Telematics with hardware, 24 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| PQP | OnStar Video Telematics with hardware, 36 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| PQQ | OnStar Video Telematics with hardware, 48 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| PQT | OnStar Video Telematics with hardware, 60 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| PR6 | API Elite plan, 24 months (fleet) | 2026–2027 | 2027: O on all trims; in 2025 the code meant 9 extra SiriusXM Platinum months | Factory-verified |
| PR6 | SiriusXM, additional 9 months of the SXM Platinum Plan | 2025 | 2025: O on all trims | Factory-verified |
| PR7 | SiriusXM, additional 21 months of the SXM Platinum Plan | 2025 | 2025: O on all trims | Factory-verified |
| PR8 | SiriusXM, additional 33 months of the SXM Platinum Plan | 2025 | 2025: O on all trims | Factory-verified |
| PRB | OnStar One, 3 years | 2025–2027 | 2027: Elevation, AT4: O; the 2027 guide adds "Standalone" | Factory-verified |
| PRE | API Elite plan, 12 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| PTT | Trailer tire pressure monitoring, manual learn | 2022–2023 | Factory-verified | |
| PZ8 | Hitch Guidance with Hitch View | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; Elevation, AT4, Denali: O | Factory-verified |
| Q8E | Jack, mechanical, with tools | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| QAE | Tires, 275/60R20SL all-terrain, blackwall | 2022–2023, 2025–2027 | 2027: AT4, AT4 Ultimate: S; the 2023 list reads Tire, all, 275/60R20 SL 115S BW AT | Factory-verified |
| QDF | Tire, all, 265/65R18 SL 114T BW ALS, variation 1 | 2022–2023 | Factory-verified | |
| QKN | Tires, 285/40R24 all-season | 2025–2027 | 2027: Denali Ultimate: S; Denali: O | Factory-verified |
| R4J | Wheels, 20 x 9 (50.8 cm x 22.9 cm), machined and painted Satin Graphite | 2025–2027 | 2027: Elevation: S | Factory-verified |
| R4K | Wheels, 22 inch (55.9 cm), 7-spoke, ultra-bright machined with After Midnight Metallic and high-gloss accents | 2027 | 2027: Denali Ultimate: O; the guide wording is cut off after "high" | Factory-verified |
| R4L | Wheels, 20 x 9 (50.8 cm x 22.9 cm), machined and painted Carbon Flash Metallic | 2025–2027 | 2027: AT4: S | Factory-verified |
| R4S | Wheels, 20 x 9 (50.8 cm x 22.9 cm), machined and painted Deep Void Matte Metallic | 2027 | 2027: AT4 Ultimate: S | Factory-verified |
| R6P | SiriusXM, 3 years | 2025–2027 | 2027: O on all trims | Factory-verified |
| R7S | Not equipped with Bluetooth headphones | 2026 | 2026: AT4 Ultimate, Denali Ultimate: S; Elevation, AT4, Denali: O | Factory-verified |
| R7Z | API Pro plan, 6 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| R88 | LPO, illuminated front black GMC emblem | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| R8G | OnStar One Fleet plan, 12 months | 2025–2027 | 2027: O on all trims; the 2025 guide reads OnStar One Business Plus, 12 months of service | Factory-verified |
| R8P | OnStar One Fleet plan, 36 months | 2025–2027 | 2027: O on all trims; the 2025 guide reads OnStar One Business Plus, 36 months of service | Factory-verified |
| R8S | OnStar One Super Cruise extension to 8 years | 2026–2027 | 2027: O on all trims | Factory-verified |
| R8W | OnStar One Fleet plan, 60 months | 2025–2027 | 2027: O on all trims; the 2025 guide reads OnStar One Business Plus, 60 months of service | Factory-verified |
| R8Z | OnStar One Fleet plan, 48 months | 2025–2027 | 2027: O on all trims; the 2025 guide reads OnStar One Business Plus, 48 months of service | Factory-verified |
| R9L | OnStar Basics, removed (OnStar Fleet Basics for Fleet) | 2025–2027 | 2027: O on all trims; this code has another meaning in a second guide entry (see the next R9L row); the 2025 and 2026 guides print Deleted OnStar Basics, the 2027 guide Removes OnStar Basics | Factory-verified |
| R9L | OnStar One, 3 years and 3 years with Super Cruise upgrade, removed | 2025–2027 | 2027: O on all trims; this code has another meaning in a second guide entry (the first is OnStar Basics); the 2025 guide words it as deleted 3 years of OnStar Digital Services (removing R9M and the 3-year Super Cruise term UKL), the 2026 and 2027 guides as removing 3 years of OnStar One and 3 years of OnStar One with the Super Cruise upgrade | Factory-verified |
| R9M | OnStar One, 3 years | 2025–2027 | 2027: AT4 Ultimate, Denali, Denali Ultimate: S; Elevation, AT4: O; the 2025 guide reads 3 years of OnStar Digital Services; the 2026 and 2027 guides read 3 years OnStar One | Factory-verified |
| R9V | Mobile Service Plus, 3 years | 2025–2027 | 2027: O on all trims; Escalade reads this code as 4 years; the Yukon guides print 3 years | Factory-verified |
| R9W | Mobile Service Plus deleted | 2025–2027 | 2027: O on all trims | Factory-verified |
| R9Y | Mobile Service Plus, 1 year | 2025–2027 | 2027: O on all trims | Factory-verified |
| RBR | Wheels, 22 x 9-inch steel | 2022–2023, 2026 | Factory-verified | |
| RC1 | Skid plate, front | 2022–2023, 2025–2027 | 2027: AT4, AT4 Ultimate: S | Factory-verified |
| RDI | Keyless entry (accessory) | 2022–2023, 2025–2026 | 2025: Elevation, AT4, Denali: O | Factory-verified |
| RF3 | Wheels, 24 x 9.5 (61 cm x 24.1 cm), selective machined and painted Pearl Nickel | 2025–2027 | 2027: Denali: O | Factory-verified |
| RF4 | Wheels, 24 x 9.5 (61 cm x 24.1 cm), selective machined and painted After Midnight | 2025–2027 | 2027: Denali Ultimate: S | Factory-verified |
| RF8 | Wheels, 24 x 9.5-inch steel | 2026 | Factory-verified | |
| RFH | OnStar One Fleet plan, 24 months | 2025–2027 | 2027: O on all trims; the 2025 guide reads OnStar One Business Plus, 24 months of service | Factory-verified |
| RFS | API Elite plan, 36 months (fleet) | 2026–2027 | 2027: O on all trims | Factory-verified |
| RIA | LPO, all-weather floor liner | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| RIK | LPO, nameplates, black | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| RM7 | Wheel, spare, full-size, 17 inch (43.2 cm) steel | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| RN2 | LPO, illuminated front GMC emblem | 2022–2023, 2025–2027 | 2027: Elevation, AT4, AT4 Ultimate, Denali: O | Factory-verified |
| RPU | Wheel, 22 x 9 aluminum, design 15 | 2022–2023 | Factory-verified | |
| RSL | Wheels, 20 x 9 (50.8 cm x 22.9 cm), machined and painted Talos Bronze Metallic | 2025–2026 | 2026: AT4 Ultimate: S | Factory-verified |
| RSR | Rear seat reminder (door-activated) | 2022–2023, 2026–2027 | 2027: S on all trims | Factory-verified |
| RTL | Wheels, 20 x 9 (50.8 cm x 22.9 cm), 6-spoke multi-dimensional polished aluminum | 2022–2023, 2025–2027 | 2027: Denali: S | Factory-verified |
| RVG | Trailer harness adapter (accessory) | 2022–2023, 2026 | Factory-verified | |
| RWS | Floor mats, carpeted (accessory) | 2022–2023 | Factory-verified | |
| RWU | LPO, cargo area organizer, collapsible | 2022–2023, 2025–2026 | 2025: O on all trims | Factory-verified |
| RXH | Wheel center caps, design 1 (accessory) | 2022–2023, 2026 | Factory-verified | |
| RXJ | Wheel center caps, design 2 (accessory) | 2022–2023, 2026 | Factory-verified | |
| RYT | First aid kit (accessory) | 2022–2023 | Factory-verified | |
| RZ9 | LPO, grille, black with chrome surround and black GMC emblem | 2022–2023, 2025–2027 | 2027: Elevation: O | Factory-verified |
| S08 | LPO, highway safety kit | 2022–2023, 2025–2026 | 2025: O on all trims | Factory-verified |
| S0M | LPO, door sill plates, illuminated | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| S1O | LPO, console-mounted safe | 2022–2023, 2025–2027 | 2027: Elevation, AT4, Denali: O | Factory-verified |
| S1V | Rear-seat entertainment headphones (accessory) | 2022–2023 | Factory-verified | |
| S2B | Spare wheel, 17 x 7-inch aluminum | 2022, 2026 | Factory-verified | |
| S3I | LPO, illuminated mirror GMC emblem | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| S45 | Lug nut and wheel lock kit (accessory) | 2022–2023, 2026 | Factory-verified | |
| S47 | Lug nuts (accessory) | 2022–2023, 2025–2026 | 2025: O on all trims | Factory-verified |
| S4W | Lug nut and wheel lock kit, design 2 (accessory) | 2022–2023, 2026 | Factory-verified | |
| S4X | LPO, mirror caps, black | 2022–2023, 2025–2027 | 2027: Elevation, Denali, Denali Ultimate: O | Factory-verified |
| SAF | Spare tire lock | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| SBZ | LPO, sport pedal cover kit | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; Elevation, AT4, Denali: O | Factory-verified |
| SD3 | LPO, cargo organizer, fold-flat | 2022–2023, 2025–2026 | 2025: Elevation, AT4: O | Factory-verified |
| SD5 | Tire pressure monitor (accessory) | 2022–2023, 2026 | Factory-verified | |
| SEM | LPO, wheel, 20 inch aluminum, design 5 | 2022 | Factory-verified | |
| SEV | LPO, wheels, 22 inch (55.9 cm), 6-spoke low gloss black with machined accents | 2022–2023, 2025–2027 | 2027: Elevation, Denali, Denali Ultimate: O | Factory-verified |
| SF1 | LPO, wheels, 22 inch (55.9 cm), bright chrome | 2022–2023, 2025 | 2025: Elevation, Denali, Denali Ultimate: O | Factory-verified |
| SF2 | LPO, wheels, 22 inch (55.9 cm), multi-spoke chrome | 2022–2023, 2025 | 2025: Elevation, Denali, Denali Ultimate: O | Factory-verified |
| SFE | LPO, wheel locks | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; Elevation, AT4, Denali: O | Factory-verified |
| SFJ | LPO, front window sunshade, reflective | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| SFU | LPO, wheels, 22 inch (55.9 cm), bright split-spoke | 2026–2027 | 2027: Elevation, Denali: O | Factory-verified |
| SFZ | LPO, GMC emblems, black | 2022–2023, 2025–2027 | 2027: Elevation, AT4, AT4 Ultimate, Denali: O | Factory-verified |
| SGM | LPO, wheels, 22 inch (55.9 cm), multi-spoke gloss black | 2022–2023, 2025–2027 | 2027: Elevation, Denali, Denali Ultimate: O | Factory-verified |
| SII | Wheels, 22 x 9 (55.9 cm x 22.9 cm), polished aluminum | 2022–2023, 2025–2027 | 2027: Elevation, Denali: O | Factory-verified |
| SIY | Wheels, 22 x 9 (55.9 cm x 22.9 cm), 6-spoke Carbon Flash Metallic aluminum | 2022–2023, 2025–2027 | 2027: Elevation, Denali: O; the guide wording is cut off after "aluminum with" | Factory-verified |
| SJB | LPO, grille, black mesh with chrome surround | 2022–2023, 2025–2027 | 2027: Denali: O | Factory-verified |
| SMI | Wheels, 22 x 9 (55.9 cm x 22.9 cm), ultra-bright machined and painted Midnight Silver | 2025–2027 | 2027: Denali: O | Factory-verified |
| SMR | Wheels, 22 inch (55.9 cm), 7-spoke, ultra-bright machined with bright chrome inserts | 2023, 2025–2026 | 2026: Denali Ultimate: O; the guide wording is cut off after "inserts and" | Factory-verified |
| SPY | LPO, lug nuts, black | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| SPZ | LPO, wheel locks, black | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| SRL | LPO, wheels, 22 inch (55.9 cm), black with selective machining | 2022–2023, 2025–2027 | 2027: Elevation, Denali: O | Factory-verified |
| SRV | LPO, wheels, 22 inch (55.9 cm), multi-spoke gloss black | 2022–2023, 2025–2027 | 2027: Elevation, Denali: O | Factory-verified |
| SSI | LPO, wheels, 22 inch (55.9 cm), multi-spoke chrome | 2022–2023, 2025 | 2025: Elevation, Denali, Denali Ultimate: O | Factory-verified |
| SSW | LPO, wheels, 22 inch (55.9 cm), bright multi-spoke | 2022–2023, 2025–2027 | 2027: Elevation, Denali: O | Factory-verified |
| ST1 | Latch, front and rear doors, cinching | 2026 | Factory-verified | |
| SUR | LPO, trailer tire pressure monitor | 2022–2023 | Factory-verified | |
| T3S | Daytime running lamps, separate cavity, LED | 2022–2023 | Factory-verified | |
| T40 | Fog lamps, front, LED | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| T4L | Headlamps, LED | 2022–2023 | Factory-verified | |
| T8Z | Buckle to Drive | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| TAU | Rear combination lamps, uplevel | 2025–2027 | 2027: S on all trims | Factory-verified |
| TB4 | Liftgate, manual | 2022–2023 | Factory-verified | |
| TB5 | Liftgate, power programmable | 2025–2027 | 2027: Elevation: S | Factory-verified |
| TC2 | Liftgate, power, hands-free | 2022–2023 | Factory-verified | |
| TCP | Liftgate, power, hands-free (AutoSense) | 2025–2027 | 2027: AT4, AT4 Ultimate, Denali, Denali Ultimate: S | Factory-verified |
| TDM | Teen Driver | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| TGE | Headlamps, upper-level type | 2025–2027 | 2027: S on all trims | Factory-verified |
| THS | Trailering assist guidelines | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; AT4, Denali: O | Factory-verified |
| TQ5 | IntelliBeam automatic high beams | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| TR1 | Lamps, tail and stop | 2022–2023 | Factory-verified | |
| TRG | Trailer camera provisions | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; AT4, Denali: O | Factory-verified |
| TRO | LPO, trailer camera, auxiliary, wired | 2022–2023, 2025–2027 | 2027: AT4, AT4 Ultimate, Denali, Denali Ultimate: O | Factory-verified |
| U05 | Horns, dual | 2026 | Factory-verified | |
| U2K | SiriusXM with 360L | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| U5G | 5G Wi-Fi hotspot capable | 2025–2027 | 2027: S on all trims | Factory-verified |
| UB3 | Radio antenna, fixed, in rear spoiler | 2022–2023, 2026 | Factory-verified | |
| UBC | USB ports, 2 type-A and C, charge and data, inside center console | 2025–2027 | 2027: Elevation, AT4: S; Denali: O | Factory-verified |
| UBD | USB ports, 2 type-A and C, charge and data, on front console | 2025–2027 | 2027: S on all trims | Factory-verified |
| UCB | USB ports, 2 type-C, charge-only, third row | 2025–2027 | 2027: S on all trims | Factory-verified |
| UCV | Camera, interior | 2026–2027 | 2027: S on all trims | Factory-verified |
| UD5 | Park assist, front and rear | 2022–2023 | Factory-verified | |
| UDV | Driver information display, full multicolor cluster | 2022–2023 | Factory-verified | |
| UE1 | OnStar capable | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| UE4 | Following distance indicator | 2022–2023 | Factory-verified | |
| UET | Smart trailer integration indicator | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; Elevation, AT4, Denali: O | Factory-verified |
| UEU | Forward Collision Alert | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| UFB | Rear Cross Traffic Braking | 2025–2027 | 2027: S on all trims | Factory-verified |
| UFG | Rear Cross Traffic Alert | 2022–2023 | Factory-verified | |
| UG1 | Universal Home Remote (garage door opener) | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| UGA | Recovery hooks, red | 2022–2023, 2025–2027 | 2027: AT4, AT4 Ultimate: S | Factory-verified |
| UGN | Enhanced Automatic Emergency Braking | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| UH5 | Seat belt reminder, second row | 2026 | Factory-verified | |
| UH6 | Seat belt reminder, third row | 2026 | Factory-verified | |
| UHN | Wheel, 18 x 8.5 aluminum, design 3 | 2022–2023 | Factory-verified | |
| UHX | Lane Keep Assist | 2022–2023 | Factory-verified | |
| UHY | Automatic Emergency Braking, low speed | 2022–2023 | Factory-verified | |
| UIM | Infotainment display, 10.2 inch, normally black color TFT, full HD 1920 x 1080p | 2022–2023 | Factory-verified | |
| UJN | Tire pressure monitoring | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| UK3 | Steering wheel controls | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| UKC | Side Blind Zone Alert | 2022–2023 | Factory-verified | |
| UKI | Blind Zone Steering Assist | 2025–2027 | 2027: Elevation, AT4, Denali: S | Factory-verified |
| UKJ | Front Pedestrian Braking | 2022–2023 | Factory-verified | |
| UKK | Rear Pedestrian Alert | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| UKL | Super Cruise | 2023, 2025–2027 | 2027: AT4 Ultimate, Denali, Denali Ultimate: S; Elevation, AT4: O | Factory-verified |
| UKM | Lane Keep Assist with Lane Departure Warning | 2025–2027 | 2027: Elevation, AT4: S | Factory-verified |
| UKT | Front Pedestrian and Bicyclist Braking | 2025–2027 | 2027: S on all trims | Factory-verified |
| UKV | Side Blind Zone Alert with extended trailer coverage | 2022–2023 | Factory-verified | |
| UKW | Blind Zone Steering Assist with trailering | 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; Elevation, AT4, Denali: O | Factory-verified |
| UKZ | Enhanced Automatic Parking Assist | 2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| ULM | Driver Attention Assist | 2025–2027 | 2027: AT4 Ultimate, Denali, Denali Ultimate: S; Elevation, AT4: O | Factory-verified |
| UOW | Side Bicyclist Alert | 2025–2027 | 2027: S on all trims | Factory-verified |
| UQA | Speaker system, premium audio | 2022–2023 | Factory-verified | |
| UQF | Speaker system, standard audio | 2022–2023 | Factory-verified | |
| UQH | Audio system feature, Bose Performance Series Sound System | 2023, 2025–2027 | 2027: Denali Ultimate: O; only in: Yukon (the Yukon XL guides do not print it) | Factory-verified |
| UQP | Audio system feature, Bose 18-speaker Surround with CenterPoint | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S | Factory-verified |
| UQS | Audio system feature, Bose 10-speaker Surround with CenterPoint | 2025–2027 | 2027: Elevation, AT4, Denali: S | Factory-verified |
| URG | Driver Information Center, 11 inch diagonal, multicolor digital high-contrast display with local backlight dimming | 2025–2027 | 2027: S on all trims | Factory-verified |
| URR | Audio system, 16.8 inch diagonal GMC Premium infotainment system with Google built-in | 2025–2027 | 2027: S on all trims | Factory-verified |
| USR | USB port | 2022–2023 | Factory-verified | |
| USS | USB charge port | 2022–2023 | Factory-verified | |
| UTJ | Theft-deterrent system | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| UTR | Content theft alarm with self-powered horn | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; AT4, Denali: O | Factory-verified |
| UTU | Intrusion sensor, vehicle inclination | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; AT4, Denali: O | Factory-verified |
| UTV | Intrusion sensor, interior movement | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; AT4, Denali: O | Factory-verified |
| UTW | Intrusion sensor, glass breakage | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; AT4, Denali: O | Factory-verified |
| UUA | Display, occupant sensing, MVSS | 2026 | Factory-verified | |
| UV2 | HD Surround Vision | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| UV3 | Night Vision | 2025–2026 | 2026: AT4 Ultimate, Denali Ultimate: O | Factory-verified |
| UV6 | Head-up display | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali, Denali Ultimate: S; Elevation, AT4: O | Factory-verified |
| UVB | HD rear vision camera | 2022–2023 | Factory-verified | |
| UVX | Traffic Sign Recognition | 2025–2027 | 2027: S on all trims | Factory-verified |
| UVZ | Reverse Automatic Braking | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| UW9 | Rear seat media system | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; Elevation, AT4, Denali: O | Factory-verified |
| V03 | Cooling system, extra capacity | 2022–2023, 2025–2027 | 2027: AT4 Ultimate, Denali Ultimate: S; Elevation, AT4, Denali: O | Factory-verified |
| V54 | Roof rack side rails | 2022–2023, 2025–2027 | 2027: AT4, AT4 Ultimate: S | Factory-verified |
| V55 | Roof rack side rails, bright | 2022–2023, 2025–2027 | 2027: Elevation, Denali, Denali Ultimate: S | Factory-verified |
| VAV | LPO, floor mats, all-weather | 2022–2023, 2025–2026 | 2026: Elevation, AT4, AT4 Ultimate: O | Factory-verified |
| VHM | Vehicle health monitoring (prognostics) | 2022–2023, 2026 | Factory-verified | |
| VK3 | Front license plate bracket | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| VKU | Mirror caps, chrome (accessory) | 2022–2023, 2025–2027 | 2027: Elevation, Denali, Denali Ultimate: O | Factory-verified |
| VQK | LPO, front and rear black molded splash guards | 2022–2023, 2025–2027 | 2027: Elevation, AT4, Denali: O | Factory-verified |
| VQQ | LPO, roof rack cross rails, black | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| VQZ | LPO, polished exhaust tip | 2022–2023, 2025–2027 | 2027: Elevation: O | Factory-verified |
| VRS | LPO, cargo shade | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| VSY | LPO, engine block heater | 2022–2023 | Factory-verified | |
| VTA | LPO, exhaust tip, black | 2022–2023, 2025–2027 | 2027: Elevation: O | Factory-verified |
| VTB | LPO, rear bumper protector | 2022–2023, 2025–2027 | 2027: Elevation, AT4, Denali, Denali Ultimate: O | Factory-verified |
| VTI | Active aero grille shutters | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| VV4 | Wi-Fi hotspot capable | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| VW9 | Wheel center caps, design 3 (accessory) | 2022–2023, 2026 | | Factory-verified |
| VWD | Wheel center caps, design 4 (accessory) | 2022–2023, 2026 | | Factory-verified |
| W2D | LPO, cargo net, vertical | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| WBC | LPO, cat-back performance exhaust | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| WMI | Grille shutters, active, upper and lower | 2022–2023, 2025–2027 | 2027: Elevation, Denali, Denali Ultimate: O | Factory-verified |
| WTX | Front fascia, standard | 2022–2023, 2025–2027 | 2027: Elevation, Denali, Denali Ultimate: S | Factory-verified |
| WUA | Fascia, front, high-approach angle | 2022–2023, 2025–2027 | 2027: AT4, AT4 Ultimate: S | Factory-verified |
| XCG | Tires, 275/50R22 all-season | 2022–2023, 2025–2027 | 2027: Elevation, Denali, Denali Ultimate: O | Factory-verified |
| XCI | Tires, 275/60R20SL all-season, blackwall | 2022–2023, 2025–2027 | 2027: Elevation, Denali: S | Factory-verified |
| XCQ | Spare tire, full-size P265/70R17 | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| XD6 | Tires, 275/50R22 all-season (accessory) | 2022–2023, 2026 | | Factory-verified |
| Z82 | Trailering equipment, heavy-duty | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| Z95 | Suspension, Magnetic Ride Control | 2022–2023, 2025–2027 | 2027: AT4, AT4 Ultimate, Denali, Denali Ultimate: S | Factory-verified |
| ZW7 | Suspension, Premium Smooth Ride | 2022–2023, 2025–2027 | 2027: Elevation: S | Factory-verified |
| Paint | ||||
| G1W | White Frost Tricoat (touch-up WA-140X) | 2022–2023, 2025 | the 2022 and 2023 body-builder lists read Abalone White Tricoat (140X) | Factory-verified |
| G42 | Coastal Dune (touch-up WA-234L) | 2027 | Factory-verified | |
| G48 | Galactica Metallic (touch-up 613G) | 2022–2023 | the lists print Galactica Met-1 | Factory-verified |
| G4J | Glacier White Tricoat (touch-up WA-241L) | 2026–2027 | the 2026 body-builder list reads Polar White Tri Met-1 (241L) | Factory-verified |
| G6M | Titanium Rush Metallic (touch-up WA-618G) | 2022–2023, 2025–2027 | the body-builder lists read Rush Met-1 | Factory-verified |
| G6N | Cypress Metallic (touch-up 619G) | 2023 | Factory-verified | |
| G9K | Satin Steel Gray Metallic (touch-up 464C) | 2022 | Factory-verified | |
| GAZ | Summit White (touch-up WA-8624) | 2022–2023, 2025–2027 | | Factory-verified |
| GBA | Onyx Black (touch-up WA-8555) | 2022–2023, 2025–2027 | the body-builder lists read Black | Factory-verified |
| GBD | Midnight Pine (touch-up WA-229K) | 2025–2026 | the 2026 body-builder list reads Aegean Solid (229K) | Factory-verified |
| GED | Wilder Metallic (touch-up 244F) | 2022 | Factory-verified | |
| GJW | Empire Beige Metallic (touch-up 317E) | 2022–2023 | Factory-verified | |
| GLU | Darkmoon Blue Metallic (touch-up 328E) | 2022–2023 | Factory-verified | |
| GNT | Volcanic Red Tintcoat (touch-up WA-170H) | 2023, 2025–2027 | the body-builder lists read Radiant Red Tint Met-1 | Factory-verified |
| GSK | Cherry Pop Tint (touch-up 252F) | 2022 | Factory-verified | |
| GXD | Sterling Metallic (touch-up WA-130H) | 2023, 2025–2027 | the body-builder lists read Sharkskin Met-1 | Factory-verified |
| GXP | Downpour Metallic (touch-up WA-136H) | 2025–2027 | the 2026 body-builder list reads Cosmonaut Met-1 | Factory-verified |
| Interior Trim | ||||
| 4AA | Interior trim, Jet Black | 2022–2023, 2026 | Factory-verified | |
| 4AI | Interior trim, Jet Black / Brownstone | 2022 | the 2022 list prints "testing15" after the name | Factory-verified |
| 4B4 | Interior trim, Jet Black / Ceramic White | 2026 | Factory-verified | |
| 4DK | Interior trim, Jet Black / Vecchio, base Sauvage print | 2023 | Factory-verified | |
| 4EL | Interior trim, Jet Black / Brandy | 2022–2023 | Factory-verified | |
| 4JJ | Interior trim, Gideon / Very Dark Atmosphere | 2022–2023, 2026 | Factory-verified | |
| 4JX | Interior trim, Very Dark Atmosphere / Very Dark Grey | 2022–2023 | Factory-verified | |
| 4JZ | Interior trim, Whisper Beige / Fawn | 2022–2023, 2026 | Factory-verified | |
| 4RJ | Interior trim, Jet Black / Aegean | 2026 | Factory-verified | |
| 4RP | Interior trim, Jet Black / Warg Sauvage | 2026 | Factory-verified | |
| EA5 | Interior trim, leather, level 4, Jet Black / Ceramic White | 2025–2027 | AT4 Ultimate: the 2025–2027 guides call it Obsidian Rush with Red accents, full grain leather seats | Factory-verified |
| EA7 | Interior trim, leather, level 4, Jet Black / Warg Sauvage | 2025–2027 | Denali Ultimate: the 2025–2027 guides call it Woodland Mahogany, full grain leather seats | Factory-verified |
| EA8 | Interior trim, leather, level 2, Jet Black / Aegean | 2025–2027 | AT4: the 2025–2027 guides call it Forest Storm with Mahogany accents, perforated leather seating surfaces | Factory-verified |
| H0U | Interior trim, cloth, level 2, Jet Black | 2022–2023 | Factory-verified | |
| H1Y | Interior trim, leather, level 2, Jet Black | 2022–2023, 2025–2027 | Elevation: Jet Black with CoreTec / perforated leather-appointed seating in the 2025–2027 guides | Factory-verified |
| H2X | Interior trim, leather, level 4, Jet Black | 2022–2023, 2025–2027 | Denali: Jet Black with perforated leather seating surfaces in the 2025–2027 guides | Factory-verified |
| HEY | Interior trim, leather, level 4, Jet Black / Vecchio | 2023 | Factory-verified | |
| HFM | Interior trim, leather, level 4, Whisper Beige / Fawn | 2022–2023, 2025–2027 | Denali: the 2025–2027 guides call it Teak / Light Shale with perforated leather seating surfaces | Factory-verified |
| HFN | Interior trim, leather, level 4, Very Dark Atmosphere / Very Dark Grey | 2022–2023 | Factory-verified | |
| HI9 | Interior trim, leather, level 2, Jet Black / Brandy | 2022–2023 | Factory-verified | |
| HV5 | Interior trim, cloth, level 2, Gideon / Very Dark Atmosphere | 2022–2023 | Factory-verified | |
| HVE | Interior trim, leather, level 2, Gideon / Very Dark Atmosphere | 2022–2023, 2025–2027 | Elevation: Dark Atmosphere / Gideon with CoreTec / perforated leather-appointed seating in the 2025–2027 guides | Factory-verified |
| Internal / Process | ||||
| 00C internal | Identification, not equipped with wireless charging module | 2022 | Factory-verified | |
| 00H internal | Identification, equipped with HVAC module with brushed motor | 2022 | Factory-verified | |
| 00J internal | Identification code, sensing diagnostic module design 2 | 2023 | Factory-verified | |
| 00S internal | Identification, not equipped with side blind zone alert | 2022 | Factory-verified | |
| 00X internal | Identification, equipped with power window design 3 | 2023 | Factory-verified | |
| 00Z internal | Identification, not equipped with front and rear park assist | 2023 | Factory-verified | |
| 02O internal | Identification, not equipped with Super Cruise and high speed collision imminent braking | 2023 | Factory-verified | |
| 07Z internal | Identification, not equipped with adaptive cruise | 2023 | Factory-verified | |
| 65C internal | Label, California Prop 65 warning | 2022–2023, 2026 | Factory-verified | |
| ARL internal | Assembly plant, Arlington, Texas | 2022–2023, 2026 | Factory-verified | |
| AXP internal | Vehicle type, multipurpose passenger vehicle | 2022–2023, 2026 | Factory-verified | |
| DNS internal | Supplier-installed equipment | 2026 | Factory-verified | |
| FE9 internal | Emissions, federal | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| FHX internal | Fuel, diesel B20 capable | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| FJW internal | Fuel, gasoline E15 capable | 2022–2023, 2025–2027 | 2027: S on all trims | Factory-verified |
| J22 internal | Engineering year 2022 | 2022 | Factory-verified | |
| J23 internal | Engineering year 2023 | 2023 | Factory-verified | |
| J26 internal | Engineering year 2026 | 2026 | Factory-verified | |
| MAH internal | Market area, United States, Puerto Rico and U.S. Virgin Islands | 2022–2023, 2026 | Factory-verified | |
| NB8 internal | Emissions override, California | 2025–2027 | 2027: O on all trims | Factory-verified |
| NB9 internal | Emissions override, state-specific | 2025–2027 | 2027: O on all trims | Factory-verified |
| NC7 internal | Emissions override, federal | 2025–2027 | 2027: O on all trims | Factory-verified |
| NE1 internal | Emissions, states that follow California rules | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| NL3 internal | Emission system, ULEV70/BIN70, California LEV4, federal Tier 3, 0K-8.5K GVW LDV, 8.5K-10K GVW MDPV | 2026 | Factory-verified | |
| NL8 internal | Emission system, ULEV50/Bin 50 | 2026 | Factory-verified | |
| NLB internal | Emission system, SULEV30/BIN30, California LEV4, federal Tier 3, 0K-8.5K GVW LDV, 8.5K-10K GVW MDPV | 2026 | Factory-verified | |
| NSS internal | Identification, not equipped with stop/start system | 2022 | Factory-verified | |
| NTB internal | Emission system, federal Tier 3 | 2022–2023 | Factory-verified | |
| NUC internal | Emission system, California ULEV50 | 2022–2023 | Factory-verified | |
| NUF internal | Emission system, California ULEV125 | 2022–2023 | Factory-verified | |
| UMN internal | Speedometer calibration, miles and kilometers (miles odometer) | 2022–2023, 2026 | Factory-verified | |
| V8D internal | Vehicle label content, U.S. safety standards | 2022–2023, 2026 | Factory-verified | |
| VFF internal | Video format, region 1 (NTSC) | 2022–2023, 2026 | Factory-verified | |
| VGC internal | Protective film against paint etching (shipping) | 2022–2023, 2026 | Factory-verified | |
| VPH internal | Preparation for overseas delivery | 2022–2023, 2026 | Factory-verified | |
| VPV internal | Ship-thru: built at Arlington, sent to Kerr Industries, returned to Arlington | 2026–2027 | 2027: AT4, AT4 Ultimate, Denali, Denali Ultimate: O | Factory-verified |
| VR6 internal | Tie-down hooks for shipping | 2022–2023, 2026 | Factory-verified | |
| VSX internal | Label, towing | 2022–2023, 2026 | Factory-verified | |
| VT7 internal | Owner's manual, English | 2022–2023, 2026 | Factory-verified | |
| WMW internal | VIN model year 2022 | 2022 | Factory-verified | |
| WMX internal | VIN model year 2023 | 2023 | Factory-verified | |
| WNO internal | VIN model year 2026 | 2026 | Factory-verified | |
| XL8 internal | Remote frequency, 433 MHz | 2022–2023, 2026 | | Factory-verified |
| YF5 internal | Emissions, California | 2022–2023, 2025–2027 | 2027: O on all trims | Factory-verified |
| Z88 internal | Market brand, GMC | 2022–2023, 2026 | | Factory-verified |
Source document: gmc/yukon-t1xx.md. Rows marked — record an option the factory offered whose RPO code is not documented in the consulted sources.