GM RPO Codes Starting With G
52 GM RPO codes that start with G. ← Back to the navigator · Decode your VIN
| Code | Description |
|---|---|
| G0N | GM regional configuration: Europe (Ono). This code identifies a market, export, regional production, or localization configuration. |
| G13 | Trim Override Cloth. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM. |
| G19 | Computer-selected front right suspension component. This code identifies a factory suspension component, spring selection, or chassis calibration. |
| G2I | Fuel System Electronic, Returnless. This code identifies a factory fuel-system, emissions, or exhaust configuration. |
| G2Z | Module, Inflatable Restraint Suppression. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM. |
| G34 | Interior trim: Shale. This code identifies the factory upholstery material, color combination, or interior trim specification. |
| G3E | Exterior mirrors: Left and Right Manual Control, Manual Folding, Black. This code identifies the factory mirror type, position, adjustment, or included functions. |
| G3K | Rear suspension prep (Incomplete), 15,500 lbs. (7673 kg) LiquidSpring prep, stacked volume. This code identifies a factory suspension component, spring selection, or chassis calibration. |
| G3O | Chassis Option Body Leveling. This code identifies a factory body, structural, cargo, closure, or exterior hardware configuration. |
| G3S | Spare tire: 7.50-16LT/D BL D/NY TT Highway (346989). This code identifies the factory tire specification, application, or spare-wheel equipment. |
| G3X | Model conversion: All Wheel Drive, variant 1. This code identifies the factory wheel size, material, finish, design, or related wheel equipment. |
| G47 | Spoiler, Lower Front. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM. |
| G4L | Computer-selected front right suspension component. This code identifies a factory suspension component, spring selection, or chassis calibration. |
| G58 | Vinyl interior trim: Dark Caruine (R). This code identifies the factory upholstery material, color combination, or interior trim specification. |
| G5H | Primary exterior color: Panorama Blue, Mica. This code identifies the vehicle's factory-applied main exterior paint color. |
| G5T | Port-installed option (PIO): Wheels, 22.5 x 8.25, J Aluminum. 4-Aluminum wheels. This code identifies a factory-approved, dealer-installed, or port-installed accessory. |
| G6G | Compartment Stowage, Front Seat, Driver, Tray. This code identifies a factory seat, restraint, upholstery, or seating-layout feature. |
| G6Y | Component family code: Body Length. This code identifies a factory body, structural, cargo, closure, or exterior hardware configuration. |
| G76 | Wheels: 17 X 7.5 Aluminum. This code identifies the factory wheel size, material, finish, design, or related wheel equipment. |
| G7R | Completely knocked down (CKD) assembly option: #30 Colombia. This code identifies a market, export, regional production, or localization configuration. |
| G8J | Wheels: 17" x 8" (43.2 cm x 20.3 cm). This code identifies the factory wheel size, material, finish, design, or related wheel equipment. |
| G97 | All tires: 205/55R16 BW NY/ST TL ALS. This code identifies the factory tire specification, application, or spare-wheel equipment. |
| G9R | Fleet incentive program: L'Oreal USA Products, Inc (H/U/W). This code records a GM fleet, direct-sale, or commercial sales-program designation rather than a physical vehicle feature. |
| G9X | Veh Personalization Tonneau, Rear Compt. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM. |
| GC0 | Shock Absorber, Front and Rear, Gas, Preloaded. This code identifies a factory suspension component, spring selection, or chassis calibration. |
| GER | Special Equipment Option paint color: White 5. This code identifies a factory exterior paint color or finish. |
| GI5 | Computer-selected front left suspension component. This code identifies a factory suspension component, spring selection, or chassis calibration. |
| GIO | Parts package: Suzuki. This code identifies a factory option package; its exact contents may vary by model and model year. |
| GL7 | Generator 140 amp, CS144, Single Megafuse (Special Equipment Option). This code identifies a GM Special Equipment Option intended for a specific commercial, fleet, or specialized application. |
| GLW | Key Common, Fleet. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM. |
| GMD | Identification: Texas Truck. This code identifies a factory document, inspection requirement, label, emblem, or vehicle marking. |
| GO0 | Computer-selected front right suspension component. This code identifies a factory suspension component, spring selection, or chassis calibration. |
| GO7 | Door molding: Interior Diamo Black. This code identifies a factory body, structural, cargo, closure, or exterior hardware configuration. |
| GOS | Equipment, Heavy Duty School Bus. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM. |
| GP3 | Cover, Wheel Trim, Gmdatc. This code identifies the factory wheel size, material, finish, design, or related wheel equipment. |
| GPP | Fleet incentive program: Federal Express (J/N/W - TRK CKGMLST). This code records a GM fleet, direct-sale, or commercial sales-program designation rather than a physical vehicle feature. |
| GQ8 | Door panel trim color: Switchblade Silver/Orange Piping. This code identifies the factory color or finish used on the interior door panels. |
| GRR | 7.8L 6-cylinder engine, Diesel turbocharged Isuzu -Inline. This code identifies the factory-installed engine, propulsion system, or a related engine specification. |
| GRY | Computer-selected rear left suspension component. This code identifies a factory suspension component, spring selection, or chassis calibration. |
| GSR | Comfort and Convenience Package (Merchandising Option). This code identifies a factory option package; its exact contents may vary by model and model year. |
| GSY | GM regional configuration: Europe OX3. This code identifies a market, export, regional production, or localization configuration. |
| GTG | LPO accessory: High wing spoiler, Visible Carbon Fiber. This code identifies a factory-approved, dealer-installed, or port-installed accessory. |
| GTM | Rear axle with a 17850:1 gear ratio, lb, Eaton 19050T, Two Speed. This value describes the final-drive gearing between the driveshaft and the driven wheels. |
| GU0 | Fleet incentive program: Lockheed Martin Corp (B/C/F/G/H/J/K/N/U/W-TRK CKLMGPST). This code records a GM fleet, direct-sale, or commercial sales-program designation rather than a physical vehicle feature. |
| GUG | AM/FM stereo: SEEK/SCAN, CD, ETR, Navigation, Clock. This code identifies the factory audio, infotainment, navigation, communication, or display configuration. |
| GV0 | AM/FM stereo: NAV, DVD-ROM, CAF, USB, RSA, RSE, XM (GMNA Version). This code identifies the factory audio, infotainment, navigation, communication, or display configuration. |
| GV7 | COMPONENT front right-hand - COMPUTER selected suspension (7ZC). This code identifies a factory suspension component, spring selection, or chassis calibration. |
| GWB | Steering wheel: Polyurethane. This code identifies the factory wheel size, material, finish, design, or related wheel equipment. |
| GWW | Calipers, Edge Red. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM. |
| GXM | Interior trim: Brt Aqua (94). This code identifies the factory upholstery material, color combination, or interior trim specification. |
| GY8 | Fleet sales program: State of N. Carolina, GO# A9448 Thru A9451. This code records a GM fleet, direct-sale, or commercial sales-program designation rather than a physical vehicle feature. |
| GZ4 | Fleet sales program: Metro Leasing GO#F7109. This code records a GM fleet, direct-sale, or commercial sales-program designation rather than a physical vehicle feature. |
Meanings vary by model, year, and GM division — your VIN's build sheet is the definitive list.