← 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 601–700 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 |
|---|---|---|---|
| VL0 | P, FIN, R, FLEET INCENTIVE, BIG 5 SPORTING GOODS (U/W-TRK MLST), 10801 | — | Provisional |
| VL1 | P, JACK, HYDRAULIC, 2.5 TON this code has more than one documented meaning — filter by year | 1995 | GM sourced |
| VL2 | P, LABEL, SPARE, CAUTION, COMPACT SPARE this code has more than one documented meaning — filter by year | 1993 | GM sourced |
| VL3 | P, LABEL MIRROR, O/S WARNING | 1994 | Provisional |
| VL4 | P, LPF, R, LICENSE PLATE FRONT, FRT MOUNTING PKG, EEC this code has more than one documented meaning — filter by year | 1995 | GM sourced |
| VL5 | P, LICENSE PLATE, RR MOUNTING PKG, EXPORT this code has more than one documented meaning — filter by year | 1998 | GM sourced |
| VL6 | P, LPF, R, LICENSE PLATE FRONT, FRT MOUNTING PKG, JAPANESE this code has more than one documented meaning — filter by year | 1995 | GM sourced |
| VL7 | P, LIC, R, LABEL INFORMATION, BUMPER IMPACT, 5 MPH, FRT & RR, NEW YORK | 1998 | GM sourced |
| VL8 | P, LIC, R, LABEL INFORMATION, BUMPER IMPACT, 2.5 MPH, FRT & RR, NEW YORK | 1998 | Provisional |
| VL9 | P, LIC, R, LABEL INFORMATION, BUMPER IMPACT, 5 MPH FRT & 2.5 MPH RR, NEW YORK | 1998 | Provisional |
| VLA | P, APP, R, APPEARANCE PACKAGE, WORK TRUCK this code has more than one documented meaning — filter by year | 1990 | GM sourced |
| VLB | Appearance Package Canadian Olympic | — | Reference |
| VLF | License Plate Front FRT Mounting Pkg, China | — | Reference |
| VLG | REAR-FASCIA CLOSEOUT | 2020 | GM sourced |
| VLI | Rear cargo mat, all-weather (LPO dealer-installed accessory) | 2019 | Reference |
| VLJ | P, HLG, R, HANDLING CHARGE, SCARBOROUGH ASM TO ACME RADIATOR & A/C,, MISSISSAUGA, ONT, CANADA this code has more than one documented meaning — filter by year | 1998 | GM sourced |
| VLL | Accessory Cross Rails - Roof Rack, Removable | — | Reference |
| VLN | Accessory Windscreen | — | Reference |
| VLO | Panel Center Cocoa Pearl | — | Reference |
| VLP | Veh Personalization Bulkhead Divider | — | Reference |
| VLQ | Recovery hooks, chrome | 2026 | GM sourced |
| VLR | License Plate RR Mounting Pkg, China | — | Reference |
| VLS | P, LABEL, VIN, SECONDARY, VEHICLE IDENTIFICATION NUMBER, 10219 | — | Provisional |
| VLT | Label, VIN Secondary, Vehicle Identification Number, Thatcham Reqmts | — | Reference |
| VLU | Veh Personalization Security Screen Package - Rear Window W/o Pop-out | — | Reference |
| VLV | Veh Personalization Swing Out Ladder Rack | — | Reference |
| VLW | Veh Personalization Bulkhead Divider With Door | — | Reference |
| VM0 | P, FIN, R, FLEET INCENTIVE, COMMUNITY RENTALS COMPANY (H/J/W-TRK CKGST), 11002 | — | Provisional |
| VM1 | P, JACK, HYDRAULIC, 3 TON | 1986 | GM sourced |
| VM2 | P, LIC, R, LABEL INFORMATION, CONSUMER, CONTAINS BPR IMP STANDARD FOR FRT 2.5 MPH & RR 5 MPH | 1994 | Provisional |
| VM3 | P, LIC, R, LABEL INFORMATION, CONSUMER, CONTAINS BPR IMP STANDARD FOR FRT 5 MPH & RR 5 MPH | 1994 | GM sourced |
| VM4 | P, LIC, R, LABEL INFORMATION, CONSUMER, CONTAINS BPR IMP STANDARD FOR FRT 5 MPH & RR 2.5 MPH | 1994 | Provisional |
| VM5 | P, LIC, R, LABEL INFORMATION, CONSUMER, CONTAINS BPR IMP STANDARD FOR FRT 2.5 MPH & RR 2.5 MPH | 1994 | Provisional |
| VM6 | P, LIC, R, LABEL INFORMATION, BUMPER IMPACT, 5 MPH FRONT AND 2.5 MPH REAR, CA | 1998 | Provisional |
| VM7 | P, LIC, R, LABEL INFORMATION, BUMPER IMPACT, 5 MPH FRT & 2.5 MPH RR, HAWAII | 1998 | Provisional |
| VM8 | P, LIC, R, LABEL INFORMATION, BUMPER IMPACT, 5 MPH FRT & 3.5 RR, NEW YORK | 1998 | GM sourced |
| VM9 | P, JACK, MECHANICAL, MOVABLE FOOT | 1998 | Provisional |
| VMA | License Plate Front FRT Mounting Pkg, Korea | — | Reference |
| VMB | Bumper FRT Molded, All | — | Reference |
| VMD | Accessory Cargo Organizer And Net Convenience Package | — | Reference |
| VME | P, HLG, R, HANDLING CHARGE, SHIP THROUGH TO T.A. PELSUE, ENGLEWOOD, COLORADO | 1991 | GM sourced |
| VMF | C, HLG, R, HANDLING CHARGE, SHIP THROUGH TO C.E. POLLARD CO, DETROIT, MI | 1998 | GM sourced |
| VMG | Bumper RR Step, Stainless, Body & Molded Color | — | Reference |
| VMK | Accessory Cargo Management System Rails | — | Reference |
| VML | Accessory Bed Divider-sliding | — | Reference |
| VMM | Accessory Overhead Rack/bed Divider Front | — | Reference |
| VMN | Panel Center Magic Black Paint & Bright Silver Metallic Paint | — | Reference |
| VMO | Panel Center Instrument, Graphite Silver Met | — | Reference |
| VMQ | Panel Center Dual Foil Diamo & Piano Light | — | Reference |
| VMS | Panel Center Bright Silver Metallic Paint | — | Reference |
| VMT | Bumper FRT Low Speed, RR Light Weight | — | Reference |
| VMU | Bumper FRT Upper Body & Lower Molded | — | Reference |
| VMV | Bumper Frt, Gray Insert, Round Fog Light | — | Reference |
| VN0 | P, MODIFICATION, VENEZUELA, REQUIREMENTS | 1987 | Provisional |
| VN1 | P, FLEET PROGRAM, GUARANTEED 100% REPURCHASE, FAST START ALLOWANCE this code has more than one documented meaning — filter by year | 1990 | GM sourced |
| VN2 | P, FLEET PROGRAM, GUARANTEED 100% REPURCHASE, CONTROLLED VOLUME this code has more than one documented meaning — filter by year | 1998 | GM sourced |
| VN3 | P, FIN, R, FLEET INCENTIVE, DEALER RENT-A-CAR SYSTEM (DRACS), (A/B/C/D/E/F/G/H/J/K/L/M/N/R/S/U/W/Y-TRKS CKGMPST) this code has more than one documented meaning — filter by year | 1998 | GM sourced |
| VN4 | P, FIN, R, FLEET INCENTIVE, PENSKE CORPORATION (F/H/J/N/W-TRK CKGMLST) | 1999 | GM sourced |
| VN5 | P, FIN, R, FLEET INCENTIVE, WRIGLEY COMPANY (C/D/H/U/W-TRK CKGMLST), 20918 | — | Provisional |
| VN6 | P, FLEET PROGRAM, GUARANTEED DEPRECIATION | 1985 | GM sourced |
| VN7 | P, FLEET PROGRAM, RATE SUPPORT | 1985 | GM sourced |
| VN8 | P, FLEET PROGRAM, GUARANTEED DEPRECIATION & RATE SUPPORT | 1985 | GM sourced |
| VN9 | P, FLEET PROGRAM, GUARANTEED 100% REPURCHASE (D/Y)-TRK CK, 20409 | — | Provisional |
| VNA | P, GRS, R, GOVERNOR, VEHICLE SPEED LIMIT, DRIVER SELECT, 10307 E, 0 | — | Provisional |
| VNB | Governor Vehicle Speed | — | Reference |
| VNC | P, GRS, R, GOVERNOR, VEHICLE SPEED - 45 MPH this code has more than one documented meaning — filter by year | 1989 | GM sourced |
| VND | P, GRS, R, GOVERNOR, VEHICLE SPEED - 50 MPH this code has more than one documented meaning — filter by year | 1989 | GM sourced |
| VNE | P, GRS, R, GOVERNOR, VEHICLE SPEED - 55 MPH this code has more than one documented meaning — filter by year | 1989 | GM sourced |
| VNF | P, ISOLATOR, BATTERY this code has more than one documented meaning — filter by year | 1998 | GM sourced |
| VNG | P, HLG, R, HANDLING CHARGE, JANESVILLE ASM TO MONROE TRUCK EQUIP, JANESVILLE, WI AND RETURN TO JANESVILLE ASM | 1998 | GM sourced |
| VNH | P, VNY, R, VIN MODEL YEAR, 2004, 20508 | — | Provisional |
| VNI | Black Exhaust Tip Bezels (LPO dealer-installed accessory) | 2026 | GM sourced |
| VNJ | P, VNY, R, VIN MODEL YEAR, 2005, 20508 | — | Provisional |
| VNK | P, VNY, R, VIN MODEL YEAR, 2006, 20508 | — | Provisional |
| VNM | Governor Vehicle Speed - 70 Mph | — | Reference |
| VNP | P, PLATE, ENG NAME, 10509 | — | GM sourced |
| VNQ | VIN Format India Type | — | Reference |
| VNR | VIN Model Year 2007 | — | Reference |
| VNS | VIN Model Year 2008 | — | Reference |
| VNT | VIN Model Year 2009 | — | Reference |
| VNU | P, VIN FORMAT, U.S. TYPE, 20424 | — | GM sourced |
| VNV | VIN Format Korea Type | — | Reference |
| VNW | VIN Format EU (iso) Type | — | Reference |
| VNX | C, GRL, R, GRILLE, - DELETE this code has more than one documented meaning — filter by year | 1998 | GM sourced |
| VNY | FAMILY CODE, VIN MODEL YEAR, 20508 | — | Provisional |
| VOA | Grille Radiator, Lattice Type | — | Reference |
| VOB | Grille Radiator, Lattice Type, Chrome | — | Reference |
| VOC | Grille Radiator, Mesh Type | — | Reference |
| VOE | VIN Format U.s. Type. | — | Reference |
| VOF | VIN Format Korea Type. | — | Reference |
| VOG | VIN Format EU (iso) Type | — | Reference |
| VOZ | TONNEAU COVER, HARD | 2026 | GM sourced |
| VP0 | P, HOOK, TOW, CLOSED TYPE this code has more than one documented meaning — filter by year | 1999 | GM sourced |
| VP1 | P, SFT, R, SPOILER, FRT, FRT, 822 this code has more than one documented meaning — filter by year | — | GM sourced |
| VP2 | P, PROTECTOR, ROOF | 1994 | Provisional |
| VP3 | P, NOISE CONTROL, EUROPEAN PROVISIONS | 1996 | GM sourced |
| VP4 | P, FIN, R, FLEET INCENTIVE, MC DONALDS CORP (H/J/K/N/U/W-TRK CKGST), 425 | — | Provisional |
| VP5 | P, FLEET PROGRAM, GUARANTEED FINANCING RATE | 1983 | GM sourced |
| VP6 | P, NOISE CONTROL this code has more than one documented meaning — filter by year | 1991 | GM sourced |
| VP7 | P, FIN, R, FLEET INCENTIVE, PENN NATIONAL INSURANCE (N/W), 10111 | — | Provisional |
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.