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
S4* Codes

S40 ACCESSORY LINER - TRUNK/CARGO AREA
S41 LPO, Rear wheelhouse liners
S41 ACCESSORY LINER, WHEEL HOUSE
S42 ACCESSORY LOAD STOPS - UTILITY RACK
S43 ACCESSORY LOCK CONTROL KIT, POWER DOOR
S45 ACCESSORY LUG NUT AND WHEEL LOCK KIT
S46 ACCESSORY LUG NUT CAP
S47 LPO, Chrome lug nuts
S47 LPO, Lug nuts
S47 LPO, Bright lug nuts
S47 ACCESSORY LUG NUTS
S49 ACCESSORY LUGGAGE RACK, ROOF MOUNTED
S4A TIRE BRAND REAR GOODYEAR
S4B TIRE BRAND REAR UNIROYAL
S4C TIRE BRAND REAR DUNLOP
S4D Wheel, 18" 12-spoke High Gloss Black aluminum full size spare wheel with laser etching and AEV center cap
S4G TIRE BRAND REAR FIRESTONE
S4H TIRE BRAND REAR GENERAL
S4L TIRE BRAND REAR MICHELIN
S4M Wheel, spare, 17" aluminum
S4N TIRE BRAND REAR BRIDGESTONE
S4P Wheel, spare, 17" x 8" (43.2 cm x 20.3 cm) aluminum
S4P WHEEL SPARE 17 X 8.0, J, ALUMINUM, DESIGN 1
S4Q WHEEL 20 X 7.5, J, ALUMINUM, DESIGN 2
S4R TIRE SELECT REAR BRAND PLANT
S4S Wheel, spare, 17" x 8" (43.2 cm x 20.3 cm) gloss-Black aluminum
S4T TIRE BRAND REAR YOKOHOMA
S4U ACCESSORY SUN SHADES - REAR AND REAR SIDE WINDOWS
S4W LPO, Wheel Lug Nut and Lock Kit in Black
S4X LPO, Mosaic Black mirror caps
S4X LPO, Painted body-color mirror caps
S4X LPO, Black painted mirror caps
S4X ACCESSORY MIRROR COVERS/SKULL CAPS - ALTERNATE FINISH, PAINTED
S4Y ACCESSORY MIRROR KIT, OUTSIDE POWER
S4Z ACCESSORY MIRRORS, TRAILER EXTENSION
S4K LPO, Cargo Strap Organizer
S44 ACCESSORY LOCKING PIN, TRAILER HITCH
S48 ACCESSORY LUGGAGE RACK, DECKLID MOUNTED
S4E TIRE BRAND REAR PIRELLI
S4F TIRE BRAND REAR DOUBLE COIN
S4J ACCESSORY LOCK - VEHICLE COVER
S4V ACCESSORY CARRIER - BICYCLE, ROOF MOUNTED, WITH LIFT
Example codes

GZX GVW RATING 17500 LBS
LF6 ENGINE DIESEL, 6 CYL, 7.2L, DI, L6, CCV, DPF, GM/CAT
E4K EQUIPMENT CKD VENEZUELA/COMPLETE KNOCKDOWN
J93 BRAKE SYSTEM POWER, FRT DISC, RR DRUM, ABS, 15'
AS1 SEAT,HIGH BACK BUCKET,DRIVER
K06 FAN ELECTRIC COOLING
OR8 CONTROL GME LOCAL (8)
SEA FAMILY CODE (SEO) COMPONENT 1
YO1 Ship Thru, Orion Assembly shipped to Adrian Steel/CVI, Toledo, OH. Returned to Orion Assembly for shipping to final destination.
IO4 RADIO INFOTAINMENT SYSTEM - BASE WITH CONNECTIVITY
V9Q MODEL CONVERSION CHEVROLET 1SS HP
V76 Tow hook
U7M CKD OPTION #39 COLOMBIA
KW5 GENERATOR 220 AMP
MR3 TRANSMISSION,MAN 6-SPD W/AUTO SHIFT,EATON,FO8406A-ASX
Q9B WHEEL 19 X 8 ALUMINIUM BRIGHT
W65 TRIM LEATHER, PERFORATED
5L8 PROVISIONS LEFT HAND FUEL FILL SYSTEM
JNV SALES PACKAGE EUROPE, LS
7EL COMPONENT FRT RH COMPUTER SEL SUSP (7EL)


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2021 - RPO Codes decoder