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
LG* Codes

LG0 ENGINE,2.3L(2.3A),L4,MFI
LG1 ENGINE,2.4L,MFI,SOHC,4 CYLINDER
LG2 ENGINE,3.8L(3.8B),V6,SFI
LG3 ENGINE,262 C.I.D.(4.3L),V6,OEM DIRECT SALES
LG4 ENGINE,7.8L DIESEL TURBO ISUZU 6 CYL-INLINE
LG5 ENGINE,3.1L(3.1V),V6,EFI
LG5 ENGINE DIESEL, 6 CYL, 7.2L, L6, TURBO, ELECTRONIC
LG6 ENGINE,3.1L(3.1D),V6,TBI
LG7 ENGINE,3.3L(3.3N),V6,MFI
LG7 ENGINE,305 CID(5.0L),V8,OEM DIRECT SALES
LG8 ENGINE,6 CYL,3.1J, SFI, V6 GM
LG9 ENGINE,350 C.I.D.(5.7D),V8,OEM DIRECT SALES(MARINE)
LGB ENGINE GAS, 6 CYL, 2.8L, DI, V6, DOHC, ER, ALUM, GM
LGC FAMILY CODE LANGUAGE CONTROL
LGD ENGINE FLEXIBLE FUEL, (GAS/ETHANOL), 6 CYL, 3.9L, V6 SFI, OFFSET BORE, GMNA
LGH ENGINE DIESEL, 8 CYL, 6.6L, DI, V8, TURBO, DURAMAX
LGS FAMILY CODE LIFTGATE SUBASSEMBLY
LGX Engine, 3.6L V6, SIDI, DOHC with Variable Valve Timing (VVT)
LGX Engine, 3.6L V6, DI, VVT
LGX Engine, 3.6L V6, SIDI, DOHC, VVT
LGX Engine, 3.6L V6, DI, DOHC, VVT, aluminum
LGX ENGINE GAS, 6 CYL, 3.6L, V6, DI, DOHC, VVT, ALUM, GEN 2
LGY Engine, 3.0L Twin Turbo V6, SIDI
LGZ Engine, 3.6L DI DOHC V6 VVT
LGA ENGINE GAS,4 CYL, 1.8L, MFI, L4, DOHC, VVT, ALUM, GM
LGE ENGINE NATURAL GAS, 4 CYL, 1.6L, MFI, DOHC,TURBO, GME, 110KW, FAM 1
LGF ENGINE GAS, 4 CYL, 1.6L, MFI, DOHC,VVT, GMDAT, 82KW, FAM 1
LGG ENGINE DIESEL, 6 CYL, 7.2L, L6, TURBO
Example codes

V07 COOLANT RECOVERY SYSTERM
3A1 MOLDING I/P WARM BRUSHED
SDM ACCESSORY TURBO CHARGER UPGRADE KIT
XN5 LAMP GROUP (CHG TO TR9)
TUS LAMP FRT TURN SIGNAL, ECE/FMVSS (DO NOT USE AFTER 09 MAJOR GLOBAL PRGRAMS, USE T87&VCS FAMILY)
TT1 FLEET INCENTIVE WE CARE PROJECT, INC (H/U/W-TRK GM)
Q8H MUD FLAPS FRT & RR, FORMED
Q21 Wheels, 18" (45.7 cm) Polished forged aluminum
JRL BRAKE,REAR AIR CARLISLE,E145A LINING,5.5 IN SLACK,9 HOLE MTG MED FR
SSI LPO, 22" (55.9 cm) Bright Chrome split-spoke wheels
GBH PRIMARY COLOR EXTERIOR POWER RED(G)
DHB MIRROR O/S LH & RH, REMOTE CONTROL, ELECTRIC, BREAKAWAY
MSL PLANT CODE SILAO, MEXICO, GM DE MEXICO
22N TRIM COMBINATION,VINYL,DK ROYAL BLUE
QNR TIRE ALL 225/55R17-97W BW R/ST TL HW4 (LOW RESISTANCE)
K71 EMISSION CONTROL,LABEL JAPAN (EXPORT)
DDN MIRROR O/S LH & RH, REMOTE CONTROL, ELECTRIC, FLAT/DR, CONVEX/PASS, BLACK
844 TRIM COMBINATION LEATHER, LIGHT TITANIUM / EBONY
S3L TIRE TREAD REAR OFF ROAD TRACTION
8JT COMPONENT RR LH COMPUTER SEL SUSP (8JT)


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