← 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 1–100 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 |
|---|---|---|---|
| V01 | heavy-duty radiator | 1990 | GM sourced |
| V02 | heavy-duty radiator and transmission-oil cooler | 1990 | GM sourced |
| V03 | Cooling system, extra capacity this code has more than one documented meaning — filter by year | 2026 | GM sourced |
| V04 | P, SHUTTERS, RADIATOR this code has more than one documented meaning — filter by year | 1983 | GM sourced |
| V05 | P, RAD, R RADIATOR, HEAVY DUTY this code has more than one documented meaning — filter by year | 1983 | GM sourced |
| V06 | P, FILTER ENGINE, COOLANT this code has more than one documented meaning — filter by year | 1991 | GM sourced |
| V07 | P, COOLING SYSTEM, LIMITED CAPACITY | 1997 | Provisional |
| V08 | P, COOLING SYSTEM, HEAVY DUTY this code has more than one documented meaning — filter by year | 1983 | GM sourced |
| V09 | P, COOLING SYSTEM, POWERTRAIN, HIGH AMBIENT, 10119 E 1 | — | GM sourced |
| V0A | P, CKD OPTION, #105 VENEZUELA | 1998 | Provisional |
| V0B | P, CKD OPTION, #106 VENEZUELA | 1998 | Provisional |
| V0C | P, CKD OPTION, #107 VENEZUELA | 1998 | Provisional |
| V0D | P, CKD OPTION, #108 VENEZUELA | 1997 | Provisional |
| V0E | P, CKD OPTION, #109 VENEZUELA | 1997 | Provisional |
| V0F | P, CKD OPTION, #110 VENEZUELA | 1998 | Provisional |
| V0G | P, CKD OPTION, #111 CHINA | 1997 | Provisional |
| V0H | P, CKD OPTION, #112 CHINA | 1997 | Provisional |
| V0I | P, CKD OPTION, #113 CHINA | 1999 | Provisional |
| V0J | P, CKD OPTION, #114 INDONESIA | 1997 | Provisional |
| V0K | P, CKD OPTION, #115 COLOMBIA | 1997 | Provisional |
| V0L | P, CKD OPTION, #116 CHINA | 1997 | Provisional |
| V0M | P, CKD OPTION, #117 VENEZUELA | 1997 | Provisional |
| V0N | P, CKD OPTION, #118 VENEZUELA | 1997 | Provisional |
| V0O | P, CKD OPTION, #119 | 1999 | Provisional |
| V0P | P, CKD OPTION, #120 VENEZUELA | 1997 | Provisional |
| V0Q | P, CKD OPTION, #121 VENEZUELA | 1997 | Provisional |
| V0R | P, CKD OPTION, #122 VENEZUELA | 1997 | Provisional |
| V0S | P, CKD OPTION, #123 VENEZUELA | 1997 | Provisional |
| V0T | P, CKD OPTION, #124 VENEZUELA | 1997 | Provisional |
| V0U | P, CKD OPTION, #125 VENEZUELA | 1997 | Provisional |
| V0V | P, CKD OPTION, #126 VENEZUELA | 1997 | Provisional |
| V0W | P, CKD OPTION, #127 CHINA PTR | 1999 | Provisional |
| V0X | P, CKD OPTION, #128 CHINA | 1998 | Provisional |
| V0Y | P, CKD OPTION, #129 CHINA | 1998 | Provisional |
| V0Z | P, CKD OPTION, #130 VENEZUELA | 1998 | Provisional |
| V10 | P, PROVISION OPTIONS, COLD WEATHER | 1997 | GM sourced |
| V11 | P, COOLER, FUEL, 626 E 0 | — | Provisional |
| V12 | P, COOLING SYSTEM, POWER STEERING, FLUID this code has more than one documented meaning — filter by year | 1988 | GM sourced |
| V13 | P, CALIBRATION, ECM, PURE GASOLINE CONTENT | 1999 | GM sourced |
| V14 | P, COOLER, OIL, TRANSMISSION, AUX this code has more than one documented meaning — filter by year | 1993 | GM sourced |
| V15 | P, COOLING SYSTEM, HEAVY DUTY, EXPORT | 1997 | GM sourced |
| V16 | P, COOLER, OIL, ENGINE, AUX this code has more than one documented meaning — filter by year | 1995 | GM sourced |
| V17 | P, SHIPPING CHARGE, OCEAN FREIGHT | 1996 | Provisional |
| V18 | P, SHIPPING CHARGE, OCEAN FREIGHT - DELETE (CREDIT) | 1996 | Provisional |
| V19 | P, SHIPPING CHARGE, OCEAN FREIGHT INSURANCE | 1996 | Provisional |
| V1A | P, PLANT OPERATION, PAINTED EXPORTED BRAKE ROTORS | 1993 | GM sourced |
| V1B | P, DISCOUNT, VALUE PACKAGE | 1990 | Provisional |
| V1C | Exhaust Single Outlet Exhaust this code has more than one documented meaning — filter by year | — | Reference |
| V1D | P, HLG, R HANDLING CHARGE, LORDSTOWN TO MASTERACK OF WARREN, OH AND RETURN | 1998 | Provisional |
| V1E | Ship Thru | 2022 | GM sourced |
| V1F | P, CCT, R PAINT, SPECIAL METALLIC - CHARGE | 1988 | GM sourced |
| V1G | P, PLANT OPERATION, CHEVY DECKLID NAMEPLATE | 1998 | GM sourced |
| V1H | P, PLANT OPERATION, HOOD BLANKET | 1998 | Provisional |
| V1I | P, PROCESSING, CHEVY SALES | 1999 | Provisional |
| V1J | Plant Operation Buick Skylark Custom Nameplate | — | Reference |
| V1K | P, BAR, LUGGAGE CARRIER, CENTER CROSS, 20129 this code has more than one documented meaning — filter by year | — | GM sourced |
| V1L | P, IDT, M TRIM, SPECIAL, 10620 E 3, 3, A | — | GM sourced |
| V1M | P, PLANT OPERATION, ASHTRAY LINER - EXPORT | 1999 | Provisional |
| V1Z | P, MSM, R MODEL CONVERSION, CHEVROLET CAVALIER, Z24 SEDAN, 727 M 3, 3, A | — | Provisional |
| V20 | P, GUARD, RADIATOR, GRILLE, BLACK this code has more than one documented meaning — filter by year | 1998 | GM sourced |
| V21 | P, GUARD, RADIATOR, GRILLE, PAINTED this code has more than one documented meaning — filter by year | 1998 | GM sourced |
| V22 | P, GRL, R GRILLE, RADIATOR, CHROME this code has more than one documented meaning — filter by year | 1999 | GM sourced |
| V23 | P, GUARD, SILL, SIDE | 1998 | GM sourced |
| V24 | P, PLATE, VEHICLE IDENTIFICATION SPECIAL | 1999 | Provisional |
| V25 | P, GUARD, RADIATOR, GRILLE, WRAP AROUND, BLACK, 10614 | — | GM sourced |
| V26 | P, GRL, R GRILLE, RADIATOR, GOLDEN, 10619 E 5 | — | Provisional |
| V27 | P, GUARDS, BUMPER, FRT | 1998 | GM sourced |
| V28 | P, BPR, R BUMPER, FRT & RR, NEUTRAL, 821 E 5 | — | GM sourced |
| V29 | P, GUARDS, BUMPER, FRT - DELETE | 1998 | GM sourced |
| V2A | P, PLANT OPERATION, PROTOTYPE | 1989 | Provisional |
| V2B | P, PLANT OPERATION, BODY IN WHITE | 1989 | Provisional |
| V2C | P, WHC, R WHEEL COLOR, ALUMINUM (MACH FINISHED) | 1990 | GM sourced |
| V2D | P, MSM, R MODEL CONVERSION, CHEVROLET CAVALIER, "LS" COUPE, 1106 M 3, 3, A this code has more than one documented meaning — filter by year | — | GM sourced |
| V2F | Cooling System Power Steering, Finn this code has more than one documented meaning — filter by year | — | Reference |
| V2G | P, CREDIT, FULL FUEL FILL | 1989 | Provisional |
| V2H | P, CREDIT, BILLING FOR FUEL FILL | 1989 | Provisional |
| V2I | P, HLG, R HANDLING CHARGE, LORDSTOWN TO ADRIAN STEEL AND RETURN TO LORDSTOWN | 1998 | Provisional |
| V2J | Guard Bumper, FRT this code has more than one documented meaning — filter by year | — | Reference |
| V2L | Plant Operation Mexican Domestic Designed Vehicles Only-mj Product | — | Reference |
| V2M | P, FIN, R FLEET INCENTIVE, MARY KAY COSMETICS (E/K/N/W-TRK CKST), 10119 P 3 | — | Provisional |
| V2O | Panel Center One Layer Paint Dark Pearl | — | Reference |
| V2P | Luggage Carrier RF Rail | — | Reference |
| V2Q | P, HLG, R HANDLING CHARGE, LORDSTOWN ASM TO PROMOTIONAL TRIM CONVERSIONS AND RETURN TO LORDSTOWN ASM | 1998 | Provisional |
| V2R | P, LUG, R LUGGAGE CARRIER, ROOF, DOUBLE CROSSBAR, PAINTED, 20627 E 0 | — | Provisional |
| V2T | P, LUG, R LUGGAGE CARRIER, ROOF, POWDER COATED, 10620 E 0 | — | GM sourced |
| V2Z | P, MSM, R MODEL CONVERSION, CHEVROLET CAVALIER, Z24 COUPE, 10531 P 3, 3, A | — | GM sourced |
| V30 | P, GUARDS, BUMPER, FRT & RR this code has more than one documented meaning — filter by year | 1998 | GM sourced |
| V31 | P, WHEEL HOUSINGS, BLACK | 1998 | GM sourced |
| V32 | P, GUARDS, BUMPER, RR | 1984 | GM sourced |
| V33 | P, TOOL KIT, ROAD, EMERGENCY this code has more than one documented meaning — filter by year | 1984 | GM sourced |
| V34 | P, BPR, R BUMPER, FRT & RR, BLACK | 1998 | Provisional |
| V35 | P, BPR, R BUMPER, FRT & RR, COLOR | 1998 | GM sourced |
| V36 | P, WHEEL HOUSINGS, COLOR | 1998 | Provisional |
| V37 | P, BPR, R BUMPER, FRT & RR, CHROME this code has more than one documented meaning — filter by year | 1984 | GM sourced |
| V38 | P, HOLDER, ICE SCRAPER | 1999 | GM sourced |
| V39 | P, KIT, EMERGENCY | 1997 | GM sourced |
| V3A | P, GUARD, RADIATOR, GRILLE, GRAY AND CHROME, 20725 this code has more than one documented meaning — filter by year | — | GM sourced |
| V3B | P, LUG, R LUGGAGE CARRIER, LIFTGATE, RACK, 20725 | — | Provisional |
| V3C | P, PLANT OPERATION, NON-ASBESTOS BRAKE LININGS | 1991 | GM sourced |
| V3D | P, LCC, R LUGGAGE CARRIER CLR, ROOF, BLACK, 21107 E 0 | — | 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.