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
LZ* Codes

LZ0 ENGINE DIESEL, 4 CYL, 2.5L, DI, L4, BRA
LZ1 ENGINE FLEXIBLE FUEL (GAS/ETHANOL), 8 CYL, 6.0L, SFI LIVC, DOD, ALUM, GM
LZ2 ENGINE DIESEL, 6 CYL, 7.2L, L6, DOHC, TURBO, ISUZU
LZ3 ENGINE GAS, 6 CYL, 4.1L, MFI, V6, OFFSET BORE, GM
LZ4 ENGINE GAS, 6 CYL, 3.5L, SFI, V6, OFFSET BORE, GM
LZ5 ENGINE GAS, 6 CYL, 3.5L, MFI, V6, CYLINDER DEACTIVATION, OFFSET BORE
LZ6 ENGINE GAS, 6 CYL, 4.4L, MFI, L6, ALUM, DOHC, VVT, GM
LZ7 ENGINE GAS, 4 CYL, 2.0L, MFI, H4, DOHC, TURBO, ALUM SUBARU
LZ8 ENGINE GAS, 6 CYL, 3.9L, MFI, V6, CYLINDER DEACTIVATION OFFSET BORE
LZ9 ENGINE GAS, 6 CYL, 3.9L, SFI, V6, OFFSET BORE, GM
LZA ENGINE DIESEL, 4 CYL, 4.0L, L4, TURBO, CUMMINS
LZC ENGINE GAS, 6 CYL, 3.0L, SFI, V6, 60 DEGREES, VVT, SGM
LZD ENGINE GAS, 6 CYL, 3.0L, SFI, V6, 60 DEGREES, VVT, DOD SGM
LZE ENGINE FLEXIBLE FUEL, (GAS/ETHANOL), 6 CYL, 3.5L, SFI, V6 OFFSET BORE, GM
LZG ENGINE FLEXIBLE FUEL, (GAS/ETHANOL), 6 CYL, 3.9L, MFI, V6 OFFSET BORE, AFM, GM
LZY ELECTRONIC ENGINE CONTROL SYSTEM
LZB ENGINE FLEXIBLE FUEL, (GAS/ETHANOL), 6 CYL, 4.1L, SFI, VVT, AFM, V6, OFFSET BORE, GM
LZF ENGINE FLEXIBLE FUEL, (GAS/ETHANOL), 6 CYL, 4.1L, SFI, VVT, V6, OFFSET BORE, GM
LZM ENGINE DIESEL, 4 CYL, 2.5L, CRI, RENAULT
LZN ENGINE DIESEL, 4 CYL, 3.0L, CRI, NISSAN
LZP ENGINE DIESEL, 4 CYL, 2.5L, CRI, RENAULT, HO
LZS ENGINE FLEXIBLE FUEL, (GAS/ETHANOL), 6 CYL, 4.1L, DI,VVT, AFM, V6, GM
LZV ELECTRONIC SYSTEM ENABLE CYLINDER DEACTIVATION
LZX ENGINE GAS, 6 CYL, 4.1L, SFI, V6, ALUM, VVT, GM
Example codes

CHL 2015 OEM ENGINE PHYSICAL ID CHL & PRODUCTION NUMBER 94673330
NBK ACCESSORY PACKAGE # 1 1
UDP SENSOR INDICATOR FRONT, REAR, LATERAL PARKING ASSIST (ADVANCED PARKING AID)
THI FLEET SALES,BROWNING FERRIS IND
MXR TRANSMISSION MAN 5 SPD, Y4M SHD, 1ST 3.846, 5TH 0.795
VHG PROTECTOR FRT SEAT, SIDE IMPACT
PX1 WHEEL 13 X 5.5, ALUMINUM
PKD WHEEL 16 X 6, ALUMINUM, 9 SPOKES, MACHINED (DO NOT USE AFTER M.Y. 2011)
FG2 SHOCK ABSORBER,FRONT AND REAR,FIRM RIDE
85B TRIM COMBINATION CLOTH, MED TITANIUM/EBONY (B) (07)
CX2 COUNTRY COLOMBIA
93B TRIM COMBINATION CLOTH, VERY DK GRAY (B) (99)
GV8 AXLE,REAR,2.72 RATIO
TGE Headlamp level, upper
21B TRIM COMBINATION CLOTH, DK MONTANA BLUE (B) (94)
SEA FAMILY CODE (SEO) COMPONENT 1
VAV ACCESSORY FLOOR MATS - ALL WEATHER
UC7 CLUSTER INST, TEMP, TACH, SPEED, FUEL, DVR INFO CTR
HKT MERCHANDISED PKG SATURN SL2 MANUAL
52U EXTERIOR COLOR,PRIMARY,LIGHT KHAKI METALLIC


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