DecodeRPO.com

Decode RPO code for GM Chevy Buick Cadillac

QR Code RPO Label Decoder App

With the app, you can scan the vehicle QR code and instantly get decoded results. The app reads the QR data and shows the vehicle details with the 3-digit RPO codes and their descriptions.

Using the app is simple:

  • Open Decode RPO on your phone.
  • Scan the QR code or the Service Parts Identification label.
  • View decoded RPO codes, descriptions, and vehicle information instantly.

Decode RPO QR Reader Iphone Android

You can also use Decode RPO to read the Service Parts Identification label with printed text RPO codes. Just point your camera at the label, and the app will detect the codes and decode them automatically.

This is the fastest way to identify factory options, package contents, and paint information directly from your vehicle label.

QR RPO Decoder is available for any iPhone and Android.

What do RPO Codes Mean?

A Regular Production Option is a General Motors standard coding for vehicle configuration options Each RPO code is a combination of three alphanumeric characters (like Z71) that refers to a specific option or modification to the vehicle as built during production and can be used to identify specific vehicle options or modifications such as paint colors, engine types, interior options, wheel types, etc.

Where are RPO Codes Located?

Beginning with the 2018 model year, a QR code was added to the Certification label on all Buick, Cadillac, Chevrolet and GMC models. The new QR code includes the Vehicle Identification Number (VIN), RPO codes and other information that identify the content of the vehicle. In previous model years, the Service Parts Identification (SPID) label, often located in the trunk or glovebox of a vehicle, included this information. Example of RPO codes label

Where are RPO Codes Located before 2018?

RPO codes can be found on a placard labeled "Service Parts Identification" in the glove box, on the trunk floor or inside the driver's door panel.

  • Bravada: in the glove box
  • Cobalt: on the trunk floor
  • Envoy: n the glove box
  • Camaro: on the trunk floor
  • Rainier: in the glove box
  • Silverado/Sierra: in the glove box
Example of RPO codes label
C3* Codes

C30 HEATER FUEL FILTER
C31 HEATER HEATING/DEFROSTER SYSTEM, REINFORCED, FUEL
C32 Heater, electric
C32 AUX heater, electric, heating/defroster
C32 HEATER HEATING/DEFROSTER SYSTEM, REINFORCED, ELECTRIC
C33 HEATER RESIDUAL HEAT
C34 AIR CONDITIONER,HEATER COMBINATION
C35 Heating ducts
C35 Heat ducts, rear
C35 HVAC duct, underneath rear right-passenger seat
C35 HVAC duct, rear
C35 HEATER,REAR PASSENGER COMPARTMENT
C35 HEATER,REAR COMPARTMENT
C36 Heater, rear auxiliary
C36 HEATER,AUXILIARY
C37 HEATER SEAT, DRVR
C38 HEATER SEAT, PASS
C39 HVAC SYSTEM OUTSIDE AIR, WITH FAN
C3A Heater air system, heat/defrost, 1.5 kW
C3A GVW RATING 4400 LBS
C3B ROOF SUN,GLASS,SLIDING,ELEC,TRANSPARENT PLASTIC FIXED
C3C PAYLOAD,1625 LB CAPACITY
C3D GVW RATING(14800 LB)
C3E GVW RATING(5126 LBS)
C3E GVW RATING 2255 KG
C3F GVWR, 7700 lbs. (3493 kg)
C3F GVW RATING 7700 LBS
C3G GVW RATING 4450 LBS
C3H GVW RATING 5300 LBS
C3J GVWR, 6700 lbs. (3039 kg)
C3J GVW RATING 6,700 LBS
C3K GVW RATING 5137 LBS.
C3K GVW RATING 2340 KG
C3L GVW RATING 5,357 LBS/2,430 KG
C3M GVWR, 4850 lbs. (2200 kg)
C3M GVW RATING 5170 LBS.
C3M GVW RATING 2200 KG
C3N GVW RATING 2180 KG
C3O Black Rally Stripes
C3O DECAL STRIPE, BLACK
C3P GVW RATING 4,500 LBS
C3Q Sill plate door cover, front
C3Q PLATE DOOR SILL COVER, UPLEVEL
C3R GVW RATING 7,800 LBS
C3S ORNAMENTATION INTR, I/P LOWER, LEATHER
C3T GVW RATING 5350 LBS
C3U Sunroof, power
C3U Sunroof, UltraView
C3U Sunroof, Dual SkyScape 2-panel power
C3U Moonroof
C3U Sunroof, power UltraView
C3U Sunroof, UltraView, power
C3U Moonroof, power
C3U Sunroof, Skyscape power
C3U ROOF SUN, GLASS, SLIDING, ELEC, TRANSPARENT GLASS FIXED
C3V ORNAMENTATION INTR, DOOR TRIM MIDDLE, LEATHER
C3W GVW RATING 2430 KG
C3X GVW RATING 2470 KG
C3Y ROOF SUN, GLASS, SLIDING, PANELS, ELEC
C3Z DEFOGGER RR WINDOW, ELECTRIC, W/O TIMER
C3I DEFLECTOR SI WINDOW, AIR
Example codes

JA0 BRAKE SYSTEM (- DELETE)
AAK LOCK CONTROL, ENTRY DOOR, ELEC, KEY ACTIVATED
9YK COMPONENT RR RH COMPTR SEL SUSP(9YK)
NF7 EMISSION SYSTEM FEDERAL, NLEV
AH2 SEAT FRT BKT, SPORT, BODY CONTOURED
P0U OnStar Additional 9 months of OnStar Fleet Safety and Security
W21 MERCHANDISED PKG DRIVER ENTHUSIAST
QR1 WHEEL 18 X 8 FRT & 18 X 7 RR, POLISHED
E3X FLEET INCENTIVE GLASSMASTER (-TRK CKG)
NJ5 FUEL TANK 300L, 79 GAL, LH OR RH, SINGLE, PLASTIC
AZS 2012 OEM ENGINE PHYSICAL ID AZS & PRODUCTION NUMBER 12634332
U5J CALIBRATION TELEMATICS, HOLDEN ASSIST/ONSTAR
TGL SPECIAL PAINT TWO TONE, USED FOR ORDERING PURPOSES.
FTW Front suspension, 6,250 lbs. (2,835 kg) multi-leaf, includes shock absorbers
V9X MERCHANDISED PKG CHEVROLET LS
EG8 WHEELBASE 186 INCH
REB WHEEL 18 X 8.0, J, ALUMINUM, DESIGN 19
GOK PRIMARY COLOR EXTERIOR, SILKY SHADOW, MET (G)
KD1 COOLING SYSTEM,TRANSMISSION OIL
5J1 Calibration, keyless remote panic button exterior lights/horn disable


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2021 - RPO Codes decoder