Chevrolet RPO Codes Starting With J

202 Chevrolet RPO codes that start with J. ← Back to the navigator  ·  Decode your VIN

CodeDescription
J03Cloth interior trim: Light Neutral (C) (04). This code identifies the factory upholstery material, color combination, or interior trim specification.
J07Chassis Package, Increased capacity. This code identifies a factory option package; its exact contents may vary by model and model year.
J0BExterior molding color: Brilliant Red Metallic. This code identifies the factory color, finish, or type of the listed molding.
J0FFront axle with a 3.91:1 gear ratio. This value describes the final-drive gearing between the driveshaft and the driven wheels.
J0JVehicle Preparation Minimum Lead Time 12 Weeks. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
J0NConversion nameplate: Gsi. This code identifies a special-purpose vehicle conversion, service application, or related factory preparation.
J0R2011 OEM Engine Physical ID BL8 & Production Number 94672002. This code identifies the factory-installed engine, propulsion system, or a related engine specification.
J0WSpecial Equipment Option Component 3 Ultra Blue. This code identifies a GM Special Equipment Option intended for a specific commercial, fleet, or specialized application.
J10Cloth interior trim: Medium Beechwood (J) (1989). This code identifies the factory upholstery material, color combination, or interior trim specification.
J1ILPO accessory: 20" (50.8 cm) Gloss Black wheels. This code identifies a factory-approved, dealer-installed, or port-installed accessory.
J1QFleet incentive program: New Holland Na (U/W). This code records a GM fleet, direct-sale, or commercial sales-program designation rather than a physical vehicle feature.
J1VFleet sales program: Penske GO#M0541. This code records a GM fleet, direct-sale, or commercial sales-program designation rather than a physical vehicle feature.
J29Completely knocked down (CKD) assembly option: #17 Canexpo CKD Ve-25. This code identifies a market, export, regional production, or localization configuration.
J2DCovering Floor Heel Pad. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
J2HInterior ornamentation: I/P Pad, Charcoal, Light Metallic. This code identifies a factory color, finish, or component used on the instrument panel or instrument cluster.
J2MOff-Road Capability Package. This code identifies a factory option package; its exact contents may vary by model and model year.
J2RVeh Personalization Front & Rear Splash Guards (Color). This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
J30Seat trim: leather, Tuscany Matte Opulent Mini Perforated. This code identifies a factory seat, restraint, upholstery, or seating-layout feature.
J3ESpare tire: P205/70R15/N BL R/PE ST TL AL2 95S. This code identifies the factory tire specification, application, or spare-wheel equipment.
J3IWheels: 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents. This code identifies the factory wheel size, material, finish, design, or related wheel equipment.
J3MWheels: Front Disc, Aluminum/Thick Disc Slt, 10 Hole, 11.25 Bc-Bs. This code identifies the factory wheel size, material, finish, design, or related wheel equipment.
J3QMolding Roof Hydrographic, Blue Bubble. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
J3UEmissions system: California Override (Export). This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
J3YBattery: LN1, Fla, 12V, 44AH, 350 Encca. This code identifies factory electrical, charging, wiring, or power-supply equipment.
J44Accessory: Camera - Rear Vision Withisrv Mirror Display. This code identifies a factory-approved, dealer-installed, or port-installed accessory.
J4AAdditional equipment: Jordan. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
J4EPaint Process Exterior, Two Tone, Casablanca White/Silver (GMDAT). This code identifies a factory paint, stripe, or exterior appearance treatment.
J4IIdentification: Breaking Point M.Y. 2011 Step 1. This code identifies a factory document, inspection requirement, label, emblem, or vehicle marking.
J4MDoor trim: None. This code identifies a factory body, structural, cargo, closure, or exterior hardware configuration.
J4QBody Equipment, Steel (10 ft) Hi Cube Van (Wide). This code identifies a factory body, structural, cargo, closure, or exterior hardware configuration.
J4USuspension System Rear, Tapered Leaf Spring, Composite. This code identifies a factory suspension component, spring selection, or chassis calibration.
J4YSeats, GT1 bucket. This code identifies a factory seat, restraint, upholstery, or seating-layout feature.
J53Spare tire: 11.00-20.0/H 16PR BL Bias TT (Do Not Use After M.Y. 2011). This code identifies the factory tire specification, application, or spare-wheel equipment.
J5CExterior ornamentation: Rocker Panel Molding, Extra Wide (Black)(Deluxe). This code identifies a factory document, inspection requirement, label, emblem, or vehicle marking.
J5GPrimary exterior color: Hydro Blue Metallic (640R). This code identifies the vehicle's factory-applied main exterior paint color.
J5KLPO accessory: Gloss Black rear license plate applique. This code identifies a factory-approved, dealer-installed, or port-installed accessory.
J5RModel conversion: Allure Cx V6. This code identifies a special-purpose vehicle conversion, service application, or related factory preparation.
J5VAdditional equipment: Puerto Rico. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
J5ZWheels: 18 X 8, Aluminium, Design 13. This code identifies the factory wheel size, material, finish, design, or related wheel equipment.
J6SWiring Provisions 12 Volt Power Supply. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
J6WVinyl interior trim: Garnet Red. This code identifies the factory upholstery material, color combination, or interior trim specification.
J70Cover Convertible Top, Tonneau, Carbon Fiber. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
J7DComputer-selected rear right suspension component. This code identifies a factory suspension component, spring selection, or chassis calibration.
J7HFleet incentive program: Dunn-Edwards Paints (C/N/U/W-TRK CK). This code records a GM fleet, direct-sale, or commercial sales-program designation rather than a physical vehicle feature.
J7LEntertainment Option Pre - E3S3. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
J7PEquipment Skid Plate, Fascia, Light Silver. This code identifies factory-installed exterior or interior lighting equipment.
J7TFleet incentive program: Diamond Auto Glass (W-TRK G). This code identifies factory glass, window-control, or roof-opening equipment.
J7XLATCH Lock, Side Door, Overide. This code identifies a factory body, structural, cargo, closure, or exterior hardware configuration.
J88Computer-selected front left suspension component. This code identifies a factory suspension component, spring selection, or chassis calibration.
J8CFuel tank: 30 gallon, (113L). This code identifies a factory fuel-system, emissions, or exhaust configuration.
J8GRear suspension: 6,200 lb capacity. This code identifies a factory suspension component, spring selection, or chassis calibration.
J8KAccessory: Winter Wheel Package - 15" - Aluminum. This code identifies a factory-approved, dealer-installed, or port-installed accessory.
J8OWheels: 18 X 8.5 Front & 18 X 9.0 Rear, Aluminum, Painted. This code identifies the factory wheel size, material, finish, design, or related wheel equipment.
J8SExterior molding color: Black. This code identifies the factory color, finish, or type of the listed molding.
J8WModification: Brake System, Optional Linings. This code identifies the factory brake-system configuration or related braking equipment.
J99Computer-selected front left suspension component. This code identifies a factory suspension component, spring selection, or chassis calibration.
J9DMerchandised package: Holdens Senator Manual. This code identifies a factory option package; its exact contents may vary by model and model year.
J9HAccessory: Wheel - 17" X 6.5 - J - Aluminum - Design 1. This code identifies a factory-approved, dealer-installed, or port-installed accessory.
J9LSeat trim: cloth, Flash Dance. This code identifies a factory seat, restraint, upholstery, or seating-layout feature.
J9PAccessory: Trailer Hitch - Removable. This code identifies a factory-approved, dealer-installed, or port-installed accessory.
J9TIndicator, Trans Oil Level Locking. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
J9XFenders Front. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JACLamps, Park and Turn Signal (Amber Lens). This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JAPFormula Option (Merchandising Option). This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JATSales package: Camaro Rs Dual Label. This code identifies a factory option package; its exact contents may vary by model and model year.
JAYAntenna, roof-mounted shark fin. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JBBWheels: 20 X 7.5, J, Aluminum, Design 1. This code identifies the factory wheel size, material, finish, design, or related wheel equipment.
JBSComputer-selected rear right suspension component. This code identifies a factory suspension component, spring selection, or chassis calibration.
JBXDoor trim: vinyl, Rhodos. This code identifies a factory body, structural, cargo, closure, or exterior hardware configuration.
JCGV6 Engine, 231 C.I.D.(231C), 2BBL. This code identifies the factory-installed engine, propulsion system, or a related engine specification.
JCKLead Free Paint, Wheatland Yellow. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JCRPrimary exterior color: Khaki Green (GMDAT). This code identifies the vehicle's factory-applied main exterior paint color.
JCVInstrument cluster color: Grey, Charcoal Molding. This code identifies a factory color, finish, or component used on the instrument panel or instrument cluster.
JCZGear, Speedo Driven. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JDCStorage, rear cargo, double floor. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JDIEquipment Package, Hot Weather. This code identifies a factory option package; its exact contents may vary by model and model year.
JDMRestraint system: Seat, Inflatable, Driver & Passenger Front, Seat Side, Knee. This code identifies a factory seat, restraint, upholstery, or seating-layout feature.
JDQWheels: 15X7(Aluminum)(Used with GT Package Z21). This code identifies the factory wheel size, material, finish, design, or related wheel equipment.
JDURear seat: 60/40-split. This code identifies a factory seat, restraint, upholstery, or seating-layout feature.
JDYTires, rear, 225/70R19.5 F 125/123 L BW HWY VAR1. This code identifies the factory tire specification, application, or spare-wheel equipment.
JECLamp System Automatic ON/OFF (Opel). This code identifies factory-installed exterior or interior lighting equipment.
JEGShip-through processing: Produced in Silao, Mexico and shipped to Auto Truck Ft. Worth, TX. Returned to Arlington Assembly for shipping to final destination. This code identifies a market, export, regional production, or localization configuration.
JEKCloth interior trim: Standard, Charcoal. This code identifies the factory upholstery material, color combination, or interior trim specification.
JEOFleet incentive program: Bermudez & Longo (TRK CKGST). This code records a GM fleet, direct-sale, or commercial sales-program designation rather than a physical vehicle feature.
JESRear tires: Delete. This code identifies the factory tire specification, application, or spare-wheel equipment.
JEWFleet incentive program: Avi Foodsystems (H/J/K/W-TRK ML). This code records a GM fleet, direct-sale, or commercial sales-program designation rather than a physical vehicle feature.
JFDTires, 245/50R18, blackwall, all-season. This code identifies the factory tire specification, application, or spare-wheel equipment.
JFTflex-fuel engine: (GAS/ALC), 4 Cyl, 2.0L, MFI, L4, SOHC, Bra. This code identifies the factory-installed engine, propulsion system, or a related engine specification.
JFZFleet incentive program: Brown-Forman Beverages (G/H/U/W-TRK CKGMLSTJ). This code records a GM fleet, direct-sale, or commercial sales-program designation rather than a physical vehicle feature.
JG9Interior trim design: (SD). This code identifies the factory upholstery material, color combination, or interior trim specification.
JGWFleet incentive program: Zale Corporation (E/K/W-TRK CK). This code records a GM fleet, direct-sale, or commercial sales-program designation rather than a physical vehicle feature.
JH0COMPONENT front right-hand selected suspension (7UD). This code identifies a factory suspension component, spring selection, or chassis calibration.
JHHModel conversion: Opel Opc. This code identifies a special-purpose vehicle conversion, service application, or related factory preparation.
JHLDirect sales program: GM Holden. This code records a GM fleet, direct-sale, or commercial sales-program designation rather than a physical vehicle feature.
JHPBumper Provisions Rear, Lower Spoiler Edge. This code identifies a factory body, structural, cargo, closure, or exterior hardware configuration.
JHTProcessing Daily Rental, Depreciation Guarantee. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JHXOpel interior panel trim: Inner, Midlevel, variant 1. This code identifies a factory color, finish, or component used on the instrument panel or instrument cluster.
JI1Computer-selected rear right suspension component. This code identifies a factory suspension component, spring selection, or chassis calibration.
JI5Fleet incentive program: Renzenberger, Inc (TRK CKGML). This code records a GM fleet, direct-sale, or commercial sales-program designation rather than a physical vehicle feature.
JI96-speed automatic transmission, Aisin-Warner, A6-AF50, Electronic, AWD. This code identifies the vehicle's factory transmission, gearing, shifter, or related calibration.
JIDWheels: 17 X 7, Aluminum, 7 Twin Spoke, Saab ALU64 (Do Not Use After M.Y. 2011). This code identifies the factory wheel size, material, finish, design, or related wheel equipment.
JIHModification: 60 Psi Tires. This code identifies the factory tire specification, application, or spare-wheel equipment.
JILCloth interior trim: Dark Blue. This code identifies the factory upholstery material, color combination, or interior trim specification.
JIQAdvanced Driver Assistance System. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JIUMirror Folding Package Folding, Power. This code identifies the factory mirror type, position, adjustment, or included functions.
JIYPrimary exterior color: Mineral Oil Blue Metallic (749U). This code identifies the vehicle's factory-applied main exterior paint color.
JJ7Joint Manifold Intake Vacuum. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JJNVeh Personalization Front & Rear Splash Guards (Color). This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JJXflex-fuel engine: GAS/ALC, L4, 2.2L, MFI. This code identifies the factory-installed engine, propulsion system, or a related engine specification.
JK2Ornamentation, Interior and Exterior (Deluxe). This code identifies a factory document, inspection requirement, label, emblem, or vehicle marking.
JK7AM/FM stereo: Seek, Cassette, ETR, Fader. This code identifies the factory audio, infotainment, navigation, communication, or display configuration.
JKBSeat trim: cloth, Harley. This code identifies a factory seat, restraint, upholstery, or seating-layout feature.
JKFOlympics Promotional Package. This code identifies a factory option package; its exact contents may vary by model and model year.
JKJEquipment Elect Compt Suppression. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JKNTransmission-Auto 6 Speed, HMD, A460. This code identifies the vehicle's factory transmission, gearing, shifter, or related calibration.
JKVBrake Booster, Double Diaphragm High Flow (240MM). This code identifies the factory brake-system configuration or related braking equipment.
JKZRestraint Knee, Bolster, Passenger. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JLEInterior trim: Cashmere. This code identifies the factory upholstery material, color combination, or interior trim specification.
JLIComputer-selected front left suspension component. This code identifies a factory suspension component, spring selection, or chassis calibration.
JLMInterior trim design: (Rd). This code identifies the factory upholstery material, color combination, or interior trim specification.
JLQExhaust system. This code identifies a factory fuel-system, emissions, or exhaust configuration.
JLUAccessory: Package # 5. This code identifies a factory-approved, dealer-installed, or port-installed accessory.
JLYAll tires: LT225/75R16/C BL R/PE ST TL ALS (Special Equipment Option). This code identifies the factory tire specification, application, or spare-wheel equipment.
JMEBooster Brake, Single. This code identifies the factory brake-system configuration or related braking equipment.
JMI5-speed manual transmission, Clark, CL2205, 70MM, 3.92 1ST. This code identifies the vehicle's factory transmission, gearing, shifter, or related calibration.
JMMBumper, rear, delete. This code identifies a factory body, structural, cargo, closure, or exterior hardware configuration.
JMQWheels: 19 X 9.0, J, Front & 19 X 9.5, J, Rear, Aluminum, Design 3. This code identifies the factory wheel size, material, finish, design, or related wheel equipment.
JMUPrimary exterior color: Cobra. This code identifies the vehicle's factory-applied main exterior paint color.
JMYRear compartment lid lock control: I/P SWITCH, remote control electric OPEN/CLOSE. This code identifies a factory security, access, locking, or convenience feature.
JN4GM regional configuration: Europe OE7. This code identifies a market, export, regional production, or localization configuration.
JN8Fleet incentive program: Playtex Products, Inc (B/C/D/H/U-TRK ML). This code records a GM fleet, direct-sale, or commercial sales-program designation rather than a physical vehicle feature.
JNZAccent stripe: Medium Green. This code identifies a factory paint, stripe, or exterior appearance treatment.
JO3Rear suspension: 13,500 lb. This code identifies a factory suspension component, spring selection, or chassis calibration.
JO7Cloth interior trim: LT Beige (G) (92). This code identifies the factory upholstery material, color combination, or interior trim specification.
JOIComputer-selected rear left suspension component. This code identifies a factory suspension component, spring selection, or chassis calibration.
JOMVehicle Taxicab (Gmb Temporary 2000 My). This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JORfloor mat: Load Floor, No Accent. This code identifies the factory floor covering, carpet, or floor-mat color and material.
JOVComputer-selected front right suspension component. This code identifies a factory suspension component, spring selection, or chassis calibration.
JOZInterior rearview mirror: R/V Compass, O/S Temp Display. This code identifies the factory mirror type, position, adjustment, or included functions.
JP4Model conversion: 160I South Africa (Variant 1). This code identifies a special-purpose vehicle conversion, service application, or related factory preparation.
JP8Computer-selected front right suspension component. This code identifies a factory suspension component, spring selection, or chassis calibration.
JPNMarking Reflective Yellow, U.S. Air Force. This code identifies a factory document, inspection requirement, label, emblem, or vehicle marking.
JQ0Cloth trim: Zebra. This code identifies the factory upholstery material, color combination, or interior trim specification.
JQ7Trunk emergency release handle. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JQDAudio system: Buick Infotainment System with Navigation, AM/FM stereo. This code identifies the factory audio, infotainment, navigation, communication, or display configuration.
JQKGM regional configuration: Europe OJ5. This code identifies a market, export, regional production, or localization configuration.
JR0All tires: 225/45R17-94W BW R/ST TL Highway. This code identifies the factory tire specification, application, or spare-wheel equipment.
JR4Heater, Engine Block. This code identifies the factory-installed engine, propulsion system, or a related engine specification.
JR8Gage Package (Voltmeter, Oil Pressure, Temperature). This code identifies a factory option package; its exact contents may vary by model and model year.
JRZTire inflator kit. This code identifies the factory tire specification, application, or spare-wheel equipment.
JS3Ornamentation, Interior (Deluxe)(Used with Trofeo Sport Coupe WL3). This code identifies a factory document, inspection requirement, label, emblem, or vehicle marking.
JS8Gross vehicle weight rating: 6,700 lb. This code identifies a factory weight rating, payload classification, or related vehicle-capacity specification.
JSHMoldings, rocker. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JSLSouth Africa regional configuration: Delta Motors (Eko). This code identifies a market, export, regional production, or localization configuration.
JSPGM regional configuration: Europe (Oxc). This code identifies a market, export, regional production, or localization configuration.
JSXWindow: Hinged Tailgate. This code identifies factory glass, window-control, or roof-opening equipment.
JT6Port-installed option (PIO): Diesel Plus Vehicle Service Contract, 5 years or 200,000 miles, (Port Installed Option). This code identifies a factory-approved, dealer-installed, or port-installed accessory.
JTAConversion Name Plate Holden. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JTXFront tow hook: (Union City). This code identifies factory towing, trailer, or hitch-related equipment.
JU1Transfer Case, NP205, 1.96 Lo Range. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JU5Wheels: 18 X 8.5, J, Front & 19 X 10.0, J, Rear, Aluminum, Design 3. This code identifies the factory wheel size, material, finish, design, or related wheel equipment.
JU9Owner's manual: Romanian - Renault. This code identifies factory documentation, labeling, or language supplied for the vehicle.
JUDFleet incentive program: Collex Collision Experts (J-TRK CKG). This code identifies a factory driver-assistance or safety feature.
JUIWheels: 18 X 7.5, J, Aluminum, Design 12. This code identifies the factory wheel size, material, finish, design, or related wheel equipment.
JUMMerchandised package: Sport Version. This code identifies a factory option package; its exact contents may vary by model and model year.
JUREntertainment Option Pre - E2S3. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JUVExterior ornamentation: Belt Reveal Molding. This code identifies a factory document, inspection requirement, label, emblem, or vehicle marking.
JV2Seat belt: Color Atlantis Blue (05). This code identifies a factory seat, restraint, upholstery, or seating-layout feature.
JV6Accessory: Tray - Trunk/Cargo Area. This code identifies a factory-approved, dealer-installed, or port-installed accessory.
JVBWheelbase: 233 inches. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JVFParts Shipped to Argentina. This code is used for factory production, scheduling, assembly, shipping, or vehicle-routing purposes.
JVJ80 Db Noise Pass by Jurisdiction. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JVNFleet incentive program: Central Steel and Wire (C/H/K/U-TRK CKGST). This code records a GM fleet, direct-sale, or commercial sales-program designation rather than a physical vehicle feature.
JVTCompletely knocked down (CKD) assembly option: #107 Venezuela. This code identifies a market, export, regional production, or localization configuration.
JVXAssembly plant code: Lansing, Mi, Boc (North Plant). This code is used for factory production, scheduling, assembly, shipping, or vehicle-routing purposes.
JW1Fleet incentive program: National Insurance Crime Bureau (W-TRK CKST). This code records a GM fleet, direct-sale, or commercial sales-program designation rather than a physical vehicle feature.
JW51.6L 4-cylinder engine, Alcohol,, 2BBL, GM. This code identifies the factory-installed engine, propulsion system, or a related engine specification.
JWARear axle ratio: Transaxle Final Drive 4.11. This value describes the final-drive gearing between the driveshaft and the driven wheels.
JWHInterior trim configuration: Delete. This code identifies the factory upholstery material, color combination, or interior trim specification.
JWLPlate ABS Name. This code identifies the factory brake-system configuration or related braking equipment.
JWPFront tires: 255/70R22.5/G 14PR BL Radial TL. This code identifies the factory tire specification, application, or spare-wheel equipment.
JWTEurosport Package (Merchandising Option). This code identifies a factory option package; its exact contents may vary by model and model year.
JWXCovering, Cargo Area, Retractable. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JX2Communication Equip Mobile Internet Assistant without Pc. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JX6Restraint (Opel) Head, Rear Seat, Cloth Covered, Closed Section. This code identifies a factory seat, restraint, upholstery, or seating-layout feature.
JXATrim Override Door Trim Panel. This code identifies a factory body, structural, cargo, closure, or exterior hardware configuration.
JXHLocal market configuration: Wheel & Tyre ASM-155/80 TR13 Alloy (12 Spoke). This code identifies the factory wheel size, material, finish, design, or related wheel equipment.
JXMAll tires: 205/55R16-91H BW R/ST TL Highway (Soft Run Flat Tire). This code identifies the factory tire specification, application, or spare-wheel equipment.
JXRIMSA GTLM Championship C8.R Edition. This code identifies a factory configuration, production specification, engineering selection, or sales designation used by GM.
JXYComputer-selected rear left suspension component. This code identifies a factory suspension component, spring selection, or chassis calibration.
JY2Instrument panel trim: Interior, Film Brushed Steel. This code identifies a factory color, finish, or component used on the instrument panel or instrument cluster.
JY6Port-installed option (PIO): Fuel tank, additional 33 gallon (125L), driver-side mounted. This code identifies a factory-approved, dealer-installed, or port-installed accessory.
JYAPrimary exterior color: Dark Green Metallic. This code identifies the vehicle's factory-applied main exterior paint color.
JYELPO accessory: Spare Wheel. This code identifies a factory-approved, dealer-installed, or port-installed accessory.
JYIComputer-selected front right suspension component. This code identifies a factory suspension component, spring selection, or chassis calibration.
JYMStripe, Body Side Lower (Canadian). This code identifies a factory body, structural, cargo, closure, or exterior hardware configuration.
JYQTransmission: 8-speed automatic. This code identifies the vehicle's factory transmission, gearing, shifter, or related calibration.
JYU2011 OEM Engine Physical ID AC8 & Production Number 12625136. This code identifies the factory-installed engine, propulsion system, or a related engine specification.
JYZWheels: 18" (45.7 cm) Black-painted aluminum. This code identifies the factory wheel size, material, finish, design, or related wheel equipment.
JZ3Seat trim color: Color Black/Beige. This code identifies the factory color assigned to the seat upholstery or seat trim.
JZ7Lamp, Map Reading. This code identifies factory-installed exterior or interior lighting equipment.
JZHOpen Road Package. This code identifies a factory option package; its exact contents may vary by model and model year.

Meanings vary by model, year, and plant — your VIN's build sheet is the definitive list.