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
GN* Codes

GN0 SPRING,REAR 8620 KG,(19,000 LB)MULTILEAF
GN1 STABILIZER BAR,REAR
GN2 SPRING,REAR 8620 KG(19,000LB)TAPERED LEAF
GN3 SUSPENSION REAR 17, 000 LB, (7711 KG), MULTILEAF
GN4 SUSPENSION REAR 5,300 LB CAPACITY (LOW POSITION)
GN5 SUSPENSION REAR 6,200 LB CAPACITY
GN6 SUSPENSION REAR 7,500 LB CAPACITY
GN7 SUSPENSION REAR 8,000 LB CAPACITY
GN8 Rear Suspension, 21,000 lbs. (9525 kg), semi-elliptical steel alloy bolted multi-leaf and shock absorbers
GN8 Rear Suspension, 21,000 lbs. (9525 kg)
GN8 SPRING,REAR 9525KG(21000 LB)MULTILEAF
GN9 AXLE REAR 4.11 RATIO
GNA Suspension, front
GNA Chassis equipment, front strut assembly
GNA CHASSIS EQUIP FRONT STRUT ASM
GNB CHASSIS EQUIP FRONT STRUT ASM, PERFORMANCE
GNC Suspension, rear 4-link
GNC CHASSIS EQUIP REAR REAR AXLE, 4-LINK
GND SALES PACKAGE AVALANCHE GROUND EFFECTS
GNE CHASSIS EQUIP REAR REAR AXLE, H-ARM
GNF Suspension, rear
GNF CHASSIS EQUIP REAR REAR AXLE, COMPOUND CRANK
GNG CHASSIS EQUIP REAR REAR AXLE, COMPOUND CRANK, ADDITIONAL WATT LINKAGE
GNJ PRIMARY COLOR EXTERIOR, ARTEMIS GREY (8981)
GNN SUSPENSION-RR, HENDRICKSON (RU, RUE, U, UE, RT, RTE)
GNQ Suspension, rear 5-link
GNR SUSPENSION,REAR,HENDRICKSON RT380(38000#),RUBBER BUSHINGS,52 IN BEAMS
GNS SUSPENSION,REAR,HENDRICKSON RT400 40000#,RUBBER BUSHINGS,52 IN BEAMS
GNT SUSPENSION,REAR,HENDRICKSON RTE400 40000#,RUBBER BUSHINGS,52 IN BEAMS
GNT PRIMARY COLOR EXTERIOR, PERFECT BLUE MET(824T)
GNU PRIMARY COLOR EXTERIOR, IVORY GOLD
GNV PRIMARY COLOR EXTERIOR, CELESTIAL BLUE (725U)
GNW PRIMARY COLOR EXTERIOR, DAZZLING SILVER
GNZ CHASSIS EQUIPMENT GMC, OFF ROAD
GNH PRIMARY COLOR EXTERIOR, AMBER BEIGE (G) 9980
GNK PRIMARY COLOR EXTERIOR, BERYL RED (G) 9975
GNL PRIMARY COLOR EXTERIOR, HADES GREEN
GNM PRIMARY COLOR EXTERIOR, ARTIO BEIGE
GNP PRIMARY COLOR EXTERIOR, CHOCOLATE ROCK (DK BROWN)
GNX PRIMARY COLOR EXTERIOR, PLATINUM METALLIC, TWO TONE
GNY PRIMARY COLOR EXTERIOR, CASHMERE MET (G) 929L
GNO PRIMARY COLOR-EXTERIOR, BARB WIRE MET -1 (633D)
Example codes

V4S SIXTY SPECIAL(MERCHANDISING OPTION)(6CD47 + V4S = 6CB47)
VEZ MODIFICATION EGYPT, REQUIREMENTS
D14 ARM REST,FRONT DOOR,RH AND LH
XWB TIRE FRONT 11.00-20.0/F 12PR BL BIAS TT
29Q MOLDING COLOR,DARK SAPPHIRE
5M4 CALIBRATION SPEEDOMETER, MAX SPEED, 93MPH
8T6 SHAFT PROP, ZERK FITTING-DELETE
X3N SEO COLOR BLUE 40
G45 SUSPENSION REAR AIR, 23000 LBS.
QER TIRE ALL P205/65R15 WS2 R/PE ST TL ALS 92S
743 TRIM COMBINATION,LEATHER,DK CARMINE
IAQ FLEET INCENTIVE WIKA INSTRUMENT GROUP
JL3 CONTROL MANUAL TRANS, ACTIVE BRAKE
TRB Grille, gloss Black
TL8 ORNAMENTATION,EXTERIOR,HOOD MOLDING,PAINTED
SJA ACCESSORY GRILLE / GRILLE INSERTS - ALTERNATE FINISH 2
304 TRIM COMBINATION LEATHER, MED DK ADRIATIC BLUE (4)
ELL PLANT CODE ELLESMERE PORT, ENGLAND
B7L INJECTION,ELECTRONIC FUEL(8-PORT WITH CONVERTER)
W2R CONVERSION NAME PLT MERIT


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