← All owner tools · Decode your own SPID label with the GM RPO decoder
| Code | Meaning | Years | Sourcing |
|---|---|---|---|
| 001 | P RAT, M RATIO, 3.70 | 1991 | GM sourced |
| 001 | Rat, M Ratio, 3.70 | 1991 | GM dated |
| 002 | P RAT, M RATIO, 4.11 (4 1/9) | 1991 | GM sourced |
| 002 | Rat, M Ratio, 4.11 (4 1/9) | 1991 | GM dated |
| 003 | Rat, M Ratio, 4.33 | 1991 | GM dated |
| 003 | P RAT, M RATIO, 4.33 | 1991 | GM sourced |
| 004 | Rat, M Ratio, 4.78 | 1994 | GM dated |
| 004 | P RAT, M RATIO, 4.78 | 1994 | GM sourced |
| 005 | Rat, M Ratio, 4.56 (4 5/9) | 1991 | GM dated |
| 005 | P RAT, M RATIO, 4.56 (4 5/9) | 1991 | GM sourced |
| 006 | Rat, M Ratio, 4.63 (4 5/8) | 1996 | GM dated |
| 006 | P RAT, M RATIO, 4.63 (4 5/8) | 1996 | GM sourced |
| 007 | Rat, M Ratio, 3.07 | 1997 | GM dated |
| 007 | P RAT, M RATIO, 3.07 | 1997 | GM sourced |
| 008 | Rat, M Ratio, 4.88 | 1996 | GM dated |
| 008 | P RAT, M RATIO, 4.88 | 1996 | GM sourced |
| 009 | Rat, M Ratio, 5.29 | 1991 | GM dated |
| 009 | P RAT, M RATIO, 5.29 | 1991 | GM sourced |
| 00A | Spare wheel upgrade Chevrolet Silverado 1500 | 2022–2023 | GM sourced |
| 00A | Wheel Spare 17 X 8.0, J, Steel, Design 2 | — | Reference |
| 00D | Not Equipped with Climate Control Knob Digital Temperature Display Chevrolet Silverado 1500 | 2022 | Provisional |
| 00G | Not Equipped with Heated Steering Wheel, see dealer for details Chevrolet Silverado 1500 | 2022–2023 | Provisional |
| 00L | Ccl, R Secondary Color, Exterior, Prime | 1989 | GM dated |
| 00L | P CCL, R SECONDARY COLOR, EXTERIOR, PRIME | 1989 | GM sourced |
| 00L | Exterior Color,secondary,prime,union City Body | — | GM dated |
| 00R | Not Equipped with Heated Rear Outboard Seats, see dealer for details Chevrolet Silverado 1500 | 2022–2023 | Provisional |
| 00U | Ccu, M Primary Color, Exterior, Prime | 1989 | GM dated |
| 00U | P CCU, M PRIMARY COLOR, EXTERIOR, PRIME | 1989 | GM sourced |
| 00U | Exterior Color,primary,prime,upper,union City Body | — | GM dated |
| 00V | Not Equipped with Heated or Ventilated Front Seats, see dealer for details Chevrolet Silverado 1500 | 2022–2023 | Provisional |
| 00Y | Not Equipped with Rear Park Assist, see dealer for details Chevrolet Silverado 1500 | 2022–2023 | Provisional |
| 00Z | Not Equipped with Front and Rear Park Assist, see dealer for details Chevrolet Silverado 1500 | 2022–2023 | Provisional |
| 010 | Rat, M Ratio, 5.43 | 1991 | GM dated |
| 010 | P RAT, M RATIO, 5.43 | 1991 | GM sourced |
| 011 | Rat, M Ratio, 5.57 (5 4/7) | 1991 | GM dated |
| 011 | P RAT, M RATIO, 5.57 (5 4/7) | 1991 | GM sourced |
| 012 | Rat, M Ratio, 5.83 | 1991 | GM dated |
| 012 | P RAT, M RATIO, 5.83 | 1991 | GM sourced |
| 013 | Rat, M Ratio, 3.73 | 1995 | GM dated |
| 013 | P RAT, M RATIO, 3.73 | 1995 | GM sourced |
| 014 | Rat, M Ratio, 6.14 (6 1/7) | 1991 | GM dated |
| 014 | P RAT, M RATIO, 6.14 (6 1/7) | 1991 | GM sourced |
| 015 | Rat, M Ratio, 6.17 | 1991 | GM dated |
| 015 | P RAT, M RATIO, 6.17 | 1991 | GM sourced |
| 016 | Rat, M Ratio, 5.25 | 1991 | GM dated |
| 016 | P RAT, M RATIO, 5.25 | 1991 | GM sourced |
| 017 | Rat, M Ratio, 6.50 | 1991 | GM dated |
| 017 | P RAT, M RATIO, 6.50 | 1991 | GM sourced |
| 018 | Rat, M Ratio, 6.65 | 1989 | GM dated |
| 018 | P RAT, M RATIO, 6.65 | 1989 | GM sourced |
| 019 | Rat, M Ratio, 6.67 | 1989 | GM dated |
| 019 | P RAT, M RATIO, 6.67 | 1989 | GM sourced |
| 01A | Stc, R Stripe Color, Accent, Two Tone, Silver/gunmetal (1995) | 1998 | GM dated |
| 01A | P STC, R STRIPE COLOR, ACCENT, TWO TONE, SILVER/GUNMETAL (1995) | 1998 | GM sourced |
| 01A | Stripe Color Accent, Two Tone, Silver/gunmetal | — | GM dated |
| 01A | Trim Color Seat Jet Black | — | GM dated |
| 01B | Trim Color Seat LT Neutral | — | Reference |
| 01C | Trim Color Seat LT Titanium | — | Reference |
| 01D | Trim Color Seat LT Cashmere | — | Reference |
| 01E | Trim Color Seat DK Titanium | — | Reference |
The full list, A to Z
Showing 501–600 of 1,035 codes beginning with V. One meaning shown per code — the best-sourced one we hold. Search above for the rest.
| Code | Meaning | Years | Sourcing |
|---|---|---|---|
| VH1 | P, DISCOUNT, HANDICAP DRIVER, VAR 2 | 1998 | Provisional |
| VH2 | P, LIC, R, LABEL INFORMATION, BUMPER IMPACT, 2.5 MPH, HAWAII | 1994 | GM sourced |
| VH3 | P, LIC, R, LABEL INFORMATION, BUMPER IMPACT, 5 MPH, HAWAII | 1998 | GM sourced |
| VH4 | P, MDF, R, MUD FLAPS | 1984 | GM sourced |
| VH5 | P, PLATE, VEHICLE IDENTIFICATION | 1988 | GM sourced |
| VH6 | Bumpers, front, Black this code has more than one documented meaning — filter by year | 2026 | GM sourced |
| VH7 | P, BPR, R, BUMPER, CUSTOM this code has more than one documented meaning — filter by year | 1983 | GM sourced |
| VH8 | P, PROCESSING, SOLECTRIA GLIDER UNIT | 1998 | Provisional |
| VH9 | P, ENVELOPE, OWNER INFO MAN | 1985 | GM sourced |
| VHA | Protector Intr, Door, Pad | — | Reference |
| VHB | P, BAR, GRILLE (TUBULAR), 21015 | — | GM sourced |
| VHC | P, HOOK, CARGO, REAR SEAT BACK, 20206 E, 0 | — | Provisional |
| VHD | Protector FRT & RR Dr, Side Impact, Pad | — | Reference |
| VHE | Hook Cargo,front Seat Back | — | Reference |
| VHM | Protector Tail Lamp, Painted | — | Reference |
| VHP | P, MSM, R, MODEL CONVERSION, PONTIAC VIBE 'GT', 10112 E, 3 | — | GM sourced |
| VHQ | C, HLG, R, HANDLING CHARGE, SCARBOROUGH ASM TO RING RADIATORS this code has more than one documented meaning — filter by year | 1992 | GM sourced |
| VHR | C, HLG, R, HANDLING CHARGE, SCARBOROUGH ASM TO QUIGLEY MOTOR CO | 1998 | GM sourced |
| VHS | P, COVER, TRAILER HITCH RECEIVER, 21015 | — | GM sourced |
| VHU | Front Bumper | 2026 | GM sourced |
| VHY | Protector Body Sheet Metal, High Corrosion Preventive | — | Reference |
| VHZ | License Plate FRT & RR Mounting, Korea | — | Reference |
| VI0 | P, FIN, R, FLEET INCENTIVE, SECO & GOLDEN "100" INC.(B/H/J/L/N/U/W-TRK CKGMLST, 11008 | — | Provisional |
| VI1 | P, FIN, R, FLEET INCENTIVE, LUTHERAN SERVICES (G/H/J/K/N/U/W-TRK CKGMLST), 10919 | — | Provisional |
| VI2 | P, FIN, R, FLEET INCENTIVE, TD INDUSTRIES (TRK CKG), 11002 | — | Provisional |
| VI3 | P, FIN, R, FLEET INCENTIVE, AMERICAN REPROGRAPHICS COMPANIES (H/J/K/N/U/W-TRK CKGMLST), 10914 | — | Provisional |
| VI4 | P, FIN, R, FLEET INCENTIVE, ARMSTRONG WORLD INDUSTRIES, INC. (H/U/W), 11005 | — | Provisional |
| VI5 | P, FIN, R, FLEET INCENTIVE, ALBANY INTERNATIONAL CORP. (B/U/W - TRK MLST), 20801 | — | Provisional |
| VI6 | P, FIN, R, FLEET INCENTIVE, EXPANENTS (TRK GMLST), 10131 | — | Provisional |
| VI7 | P, FIN, R, FLEET INCENTIVE, PSS WORLD MEDICAL, INC (J/N/W-TRK GMLST), 20422 | — | Provisional |
| VI8 | P, FIN, R, FLEET INCENTIVE, AUTO OWNERS INSURANCE CO. (D/G/K/N/W), 20801 | — | Provisional |
| VI9 | P, FIN, R, FLEET INCENTIVE, AMANA APPLIANCES (U-TRK G), 10213 | — | Provisional |
| VIA | P, TELEPHONE, MOBILE VOICE CONTROL UNIT, WITH HANDSET, MODIFIED, 11018 E, 0 0 A | — | Provisional |
| VIB | P, TELEPHONE, MOBILE VOICE CONTROL UNIT, W/O HANDSET, MODIFIED, 11018 E, 0 0 A | — | Provisional |
| VIC | P, TELEPHONE, MOBILE PHONE INST.KIT, 11122 E, 0 0 A | — | Provisional |
| VID | Radio,am/fm Stereo,tape(less Eject) | — | Reference |
| VIE | P, COMMUNICATION EQUIP, MOBILE INTERNET ASSISTANT W/O PC, 11212 E, 0 0 A | — | Provisional |
| VIG | P, RDO, M, RADIO, PROVISIONS,W/O PHONE INTEGRATED/GPS/VC1/VC2, 11112 E, 0 0 A | — | Provisional |
| VIH | P, RDO, M, RADIO, PROVISIONS,W/PHONE INTEGRATED/VC1, W/O GPS, 11112 E, 0 0 A | — | Provisional |
| VIJ | P, RDO, M, RADIO, PROVISIONS,W/PHONE INTEGRATED/GPS/VC1, 11112 E, 0 0 A | — | Provisional |
| VIK | P, RDO, M, RADIO, PROVISIONS,W/GPS, W/O PHONE INTEGRATED/VC1/VC2, 11112 E, 0 0 A | — | Provisional |
| VIL | P, RDO, M, RADIO, PROVISIONS,W/PHONE INTEGRATED/GPS/VC2, 11112 E, 0 0 A | — | Provisional |
| VIM | P, RDO, M, RADIO, PROVISIONS,W/O PHONE INTEGRATED/GPS/VC1/VC2/DAB, 20725 E, 0 | — | Provisional |
| VIU | Plate,vehicle Identification-uz Nta/wvta(gmdat) | — | Reference |
| VIV | Plate,vehicle Identification-uz Common(gmdat) | — | Reference |
| VIW | Plate Vehicle Identification-nta/wvta (gmdat) | — | Reference |
| VIX | Plate Vehicle Identification - Visual (gmdat) | — | Reference |
| VIY | Plate Vehicle Identification - Asterisk (*) Mark (gmdat) | — | Reference |
| VJ0 | P, HOLDER, UMBRELLA | 1998 | Provisional |
| VJ1 | P, LICENSE PLATE, RR MOUNTING PKG, JAPANESE | 1998 | GM sourced |
| VJ2 | P, LABEL, EXPORT, HEADLAMP ADJUST | 1996 | GM sourced |
| VJ3 | P, LABEL, PLATE, ECE APPROVAL & VEHICLE IDENTIFICATION this code has more than one documented meaning — filter by year | 1994 | GM sourced |
| VJ4 | P, LABEL, EXPORT, CHILD SEAT LOCATION this code has more than one documented meaning — filter by year | 1996 | GM sourced |
| VJ5 | P, LICENSE PLATE, MOUNTING INCLUDES BUMPER GUARD, EXPORT this code has more than one documented meaning — filter by year | 1983 | GM sourced |
| VJ6 | P, LICENSE PLATE, RR POCKET, DELUXE this code has more than one documented meaning — filter by year | 1998 | GM sourced |
| VJ7 | P, LABEL, FUEL, UNLEADED ONLY this code has more than one documented meaning — filter by year | 1996 | GM sourced |
| VJ8 | P, HOLDER, COIN | 1996 | GM sourced |
| VJ9 | P, LABEL, EMISSION, COMPLIANCE, CALIFORNIA this code has more than one documented meaning — filter by year | 1991 | GM sourced |
| VJA | P, PROTECTOR, ENDGATE, 20729 | — | GM sourced |
| VJG | Bumpers, rear, Black this code has more than one documented meaning — filter by year | 2026 | GM sourced |
| VJH | Bumper, rear chrome this code has more than one documented meaning — filter by year | 2026 | GM sourced |
| VJI | P, BRR, R, BUMPER RR, -DELETE- | 1998 | GM sourced |
| VJN | Label, Fuel Consumption And C02 Emissions | — | Reference |
| VJP | P, LABEL, FUEL, PROPANE GAS (LP GAS), 20930 E, 0 | — | Provisional |
| VJQ | Hook Tow, FRT | — | Reference |
| VJR | Hook Tow, RR | — | Reference |
| VJS | Label, Jack Safety Warning | — | Reference |
| VJT | Panel Center Figured Sapele | — | Reference |
| VJU | Panel Center Instrument, Satin Stone | — | Reference |
| VJX | Bumper Frt, Color Insert Round Fog Light | — | Reference |
| VJY | Protector Body Sheet Metal, Low Corrosion Preventive | — | Reference |
| VK0 | P, TRL, R, TRAILER HITCH, HOOK, SWIVEL TYPE, MANUAL, 309 E, 0 | — | Provisional |
| VK1 | P, HOLDER, CUP, HEATED | 1993 | Provisional |
| VK2 | P, HOLDER, MAP | 1997 | GM sourced |
| VK3 | License plate kit, front | 2026 | GM sourced |
| VK4 | P, LPF, R, LICENSE PLATE FRONT, FRT FASCIA COVER | 1998 | GM sourced |
| VK5 | P, STS, M, SEAT, TEMPORARY, FOR SHIPPING this code has more than one documented meaning — filter by year | 1984 | GM sourced |
| VK6 | P, HOLDER, FRT SIGN | 1983 | GM sourced |
| VK7 | P, HOLDER, RR SIGN | 1984 | GM sourced |
| VK8 | P, HOLDER, EYEGLASSES | 1997 | GM sourced |
| VK9 | P, RETAINER, STOWAGE, SPARE WHEEL | 1994 | GM sourced |
| VKA | P, HLG, R, HANDLING CHARGE, MORAINE ASM TO AUTOMOBILE SPECIALTY CO, DAYTON, OHWITH FINAL SHIPMENT THROUGH MORAINE | 1998 | GM sourced |
| VKB | P, HLG, R, HANDLING CHARGE, SHREVEPORT ASM TO TECSTAR, INC, SHREVEPORT WITH FINAL SHIPMENT THROUGH SHREVEPORT this code has more than one documented meaning — filter by year | 1998 | GM sourced |
| VKC | P, HLG, R, HANDLING CHARGE, SHREVEPORT ASSEMBLY TO CENTURION VEHICLES, WHITE PIGEON, MI. RETURN TO FORT WAYNE FOR RESHIPMENT. this code has more than one documented meaning — filter by year | 1999 | GM sourced |
| VKD | License Plate FRT & RR Mounting, Sae | — | Reference |
| VKE | P, HLG, R, HANDLING CHARGE, LINDEN ASSEMBLY TO CENTURION VEHICLES, WHITE PIGEON, MI. RETURN TO FORT WAYNE FOR RESHIPMENT. | 1999 | GM sourced |
| VKG | Modification Requirement, Lead-free Compliant | — | Reference |
| VKI | Accessory Spoiler, Hoop Type | — | Reference |
| VKJ | Modification Radii Compliance | — | Reference |
| VKK | Bumper Frt, Chrome Insert Round Fog Light | — | Reference |
| VKL | P, BRF, R, BUMPER FRT, EXTRA WIDE, WHITE this code has more than one documented meaning — filter by year | 1991 | GM sourced |
| VKN | Accessory, All Weather Floor Mats, 3rd Row | — | Reference |
| VKO | P, HLG, R, HANDLING CHARGE, OKLAHOMA ASM TO AUTOMOBILE SPECIALTY CO.,DAYTON, OH WITH FINAL SHIPMENT THROUGH MORAINE, 21017 | — | Provisional |
| VKS | Accessory Console, RR Floor | — | Reference |
| VKU | Chrome mirror caps (LPO dealer-installed accessory) | 2026 | GM sourced |
| VKV | Accessory Wheel Flares | — | Reference |
| VKW | Front console organizer, storage bin (LPO dealer-installed accessory) | 2019 | Reference |
| VKX | Accessory Spare Wheel & Tire | — | Reference |
| VKY | C, HLG, R, HANDLING CHARGE, MORAINE ASM TO OHIO TRUCK EQUIPMENT CO this code has more than one documented meaning — filter by year | 1998 | GM sourced |
| VKZ | SHIP THRU - Produced in Silao Assembly and shipped to Kerr Industries, returned to Arlington Assembly | 2022 | GM sourced |
Using the master list
This is the full GM RPO code list we hold — every Regular Production Option code in the database, searchable by code or by description and filterable to a single model year. Most RPO lists on the internet run to a couple of hundred codes copied from one service manual. This one holds 24,366, and tells you where each meaning came from.
What an RPO code is
RPO stands for Regular Production Option. Every piece of factory equipment on a GM vehicle carries a three-character code, and the ones fitted to your truck are printed on the Service Parts Identification label in the glove box or on the door jamb. G80 is a locking differential, Z71 is an off-road suspension package, K05 is a block heater.
They matter because they are what the factory actually built, not what a listing claims. If you are buying a truck, the label settles the argument. If you are ordering parts, the axle and transmission codes decide which part fits.
Why the same code means different things
GM has reused these codes for decades and across every division. A code that means one thing on a 1978 pickup can mean something unrelated on a 2015 SUV, and plenty of entries in circulation come from bulk listings with no year and no document behind them.
So every entry here is labelled with where it came from. GM sourced means we hold an actual GM document for it. GM dated means it comes from the option master with a date attached. Reference means it is in general circulation with nothing dated behind it — still useful, but treat it as a lead rather than a fact. Filtering by your model year is the single best way to get an answer you can rely on.
Read the codes off your own label
If you have the sticker in front of you, the RPO decoder will read a photo of it and decode every code at once, checked against your model year.
FullSizeChevy.com is not affiliated with, endorsed by, or sponsored by General Motors. Chevrolet, GMC, Cadillac, Silverado, Sierra and related marks are trademarks of General Motors LLC and are used here only to identify applicable vehicles. RPO meanings vary by model year, platform and configuration — verify against your own label before buying parts.