How Do I Find My RPO Code?


These codes are a combination of 3 alphanumeric characters and refer to a specific option or modification to the vehicle. The 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.

How do I decode a GM RPO code? (video)

https://www.youtube.com/watch?v=dlSCxS7AB40

Can I look up my truck specs by VIN?

Identifying vehicle specs by VIN is as simple as grabbing a VIN number and plugging it into a VIN decoder tool. Some VIN decoding services, typically those designed for commercial use, allow users to submit the VIN pattern (characters 1-8, 10, and 11) as well as the full 17-digit VIN.

How do I decode a Chevy VIN number?

  • 1G1 = Manufacturer (Chevrolet United States)
  • J = Platform Code (Chevrolet Cavalier)
  • C = Platform Series Code.
  • 1 = Body Style (Two-Door Coupe)
  • 2 = Restraint Type.
  • 4 = Engine Type (LN2; 2.2L; Gas L4 SFI)
  • 0 = Security Code.
  • 1 = Model Year (2001)
  • How do I get a GM build sheet?

    Send an email to socialmedia@gm.com , include your name and your vehicle’s VIN and they will email you back your build sheet in PDF form.

    What are GM codes?

    GM Specific Codes

    GM OBD1 Codes
    15 coolant temp/low temp
    16 system voltage high (3.8L) DIS circuit
    17 crank signal circuit ECM fault crank position sensor circuit (3.8L)
    18 crank signal circuit ECM fault injector circuit (vin P-5.7L)

    What do my RPO codes mean?

    Usually composed of a combination of three alphanumeric characters (like LS3), an RPO code designates how a vehicle is built during production. As such, an RPO code furnishes the distinct configuration of a particular vehicle as it leaves the factory.

    How do I know what Chevy differential I have?

    Information about Differentials in GM vehicles can usually be obtained by looking at the RPO or “Regular Production Option” codes contained in the Service Parts Identification tag in the glovebox. Whenever possible, reference the tag numbers when ordering parts for your Differential.

    How do I tell what gear ratio my Chevy truck has? (video)

    https://www.youtube.com/watch?v=mKD41wpALFM

    Can you look up vehicle options by VIN?

    To use a VIN number to check a car’s options, go the manufacturer’s website and find the VIN decoder section. Then, use the last 7 digits of your VIN to learn about specific options like trim color, seat covering material, and power seats and windows.

    What is the best free VIN check website?

    You can get a free VIN check at the National Insurance Crime Bureau (NICB), VehicleHistory.com or iSeeCars.com/VIN. Just pop in your car’s digits and these sites will do the VIN lookup and give you information on the vehicle. But you should use more than one of these sites to get the full picture.

    What is the best free VIN decoder?

    10 of the best VIN decoders to lookup VIN numbers for free

  • VinPit.
  • CARFAX.
  • AutoCheck.
  • CarVertical.
  • EpicVIN.
  • Bumper.
  • ClearVin.
  • Cebia.
  • What each digit means in a VIN?

    Digits in position 4 through 9 make up the Vehicle Description Section (VDS). The fourth through eighth digits describe your vehicle’s model, body type, restraint system, transmission type, and engine code. The ninth digit is the check digit, which is used to detect fraudulent VINs.

    How do I read my Silverado VIN?

  • Look at the drivers dash from outside the truck, through the lower windshield and locate a stamped, metal plate that is riveted there. The numbers embossed on the plate are the VIN number.
  • Decode the VIN. The VIN is decoded in sequence.
  • Use the VIN.
  • What do Chevrolet VIN numbers mean?

    Every Chevrolet car has a unique identifier code called a VIN. This number contains vital information about the car, such as its manufacturer, year of production, the plant it was produced in, type of engine, model and more.

    How can I find out what options My truck came with?

    The VIN is able to tell you what options the vehicle has, as well as where it was produced. The 17 digits VIN found on the driver’s side will provide the purchase and service history of the vehicle. To know more, you can call a dealership with the VIN, pull an online report, or call the manufacturer.

    How do I find the build sheet of my car?

    Typical locations to find them are under the carpet, stuffed between the springs in the seats, behind door panels, or inside the headliner. The typical build sheet for pre-1967 models was not as detailed as the later sheets, but still contained codes for most options assembled on a vehicle.

    How do I get the original window sticker for my Chevy?

    Use the following Window Sticker Tool to get the original window sticker for your Chevrolet. The sticker will have 100% accurate information about your new or used Chevrolet. Simply enter the VIN and your Phone number to have an SMS sent with a link to the window sticker PDF file.

    How do I find my Chevy engine code?

    Press the odometer’s Trip and Reset buttons while turning the ignition key ON. After turning the key ON, release the odometer Reset and Trip buttons to check if the Diagnostic Trouble Code or DTC appears on the odometer display.

    What are P codes?

    P-code is an abbreviated term for Place Code. Data standards such as geo/place-codes (P-codes) are essential to International humanitarian response data management in case of disasters.

    What are the check engine codes?

    The most common diagnostic codes for check engine lights are:

  • Codes: P0171 – P0175 → Deals with sensing your oxygen levels.
  • Codes: P0300 – P0305 → Deal with engine misfires.
  • Codes: P0411, P0440, P0442, P0446, P0455 → Deal with the evaporative system.
  • Code: P0401→ Deal with exhaust gas recirculation.
  • Which RPO code is for rear differential?

    GM RPO Codes – Factory Identification Labels and Interpretation

    RPO Code Description Ratio
    GT1 Axle Rear 2.56
    GT2 Axle Rear 2.29
    GT4 Axle Rear (Dup of 5X1) 3.73
    GT5 Axle Rear (Dup of GT8) 4.10

    What is Z85 RPO code?

    Posted January 2, 2021. Z85 is listed simply as “Chassis package – increased capacity” in the upfitter manual.

    What is RPO code AVF?

    “Your vehicle has RPO codes “AVF” (IDENTIFICATION EFFECTIVE POINT CONTROL, 2015 1/2 M.Y.) and also “DL8″ (MIRROR,OUTSIDE,RH AND LH REMOTE CONTROL,ELECTRIC,DEFOG) These harnesses are meant for vehicles with those RPO codes, and they require BCM programming”

    Which RPO code is for gear ratio?

    The popular ones are GU6=3.42 GT4=3.73 and GT5=4.10. There is a list out there somewhere for them, and they are called RPO codes.

    What rear diff do I have?

    Stamped Number on the Axle

    To figure out exactly what axle you have, you can look for the Dana stamped bill of materials number. This stamped number can usually be found on the righthand side or on the longer axletube on the same side of the tube as the differential cover, facing the rear of the truck.

    What rear end do I have by Vin? (video)

    https://www.youtube.com/watch?v=41zxZZHvJ4U

    Can you tell gear ratio from VIN?

    The gear ratio is usually listed in the VIN code located on driver’s door, the glove box, or the ID plate on the dashboard. Count the times a rear wheel goes around for one driveshaft turn: if its 3 1/2 it’s a 3.50:1. Divide the number of teeth on the ring gear by the number of teeth on the pinion gear.

    How can I tell what gear ratio I have without pulling cover?

    With the transmission in neutral, rotate the rear driveshaft by hand. Count the number of driveshaft revolutions required for one revolution of the tire. If the driveshaft turns approximately 3-1/2 times, you have a 3.54 ratio, etc.

    What axle ratio does my Silverado have?

    rear axle, 3.42 axle ratio, and trailer brake controller.

    Can I check a car spec from the Reg?

    The answer is you cannot check a vehicle’s specification by providing its VIN because no car history website is designed to give you information through VIN. A car’s data is saved against its number plate or registration number. Therefore, you will need the vehicle registration number to find out its specs.

    Does a VIN number tell you the trim level?

    The VIN can reveal a number of things about a car, including its airbag type, country of origin, engine size, model year and trim level.

    Is Vincheck info accurate?

    Is vincheck.info a scam or a legit company? Answer: It’s legit.

    Can I check CARFAX for free?

    A free CARFAX report is also available through many dealer websites. As you browse a dealer’s used car inventory, look for links to free CARFAX Reports. If a link is unavailable, contact the dealer and ask them for the CARFAX Report. Free CARFAX Reports are available at many car dealerships in your area.

    Is VIN History USA safe?

    Vehicle History has a consumer rating of 4.74 stars from 241 reviews indicating that most customers are generally satisfied with their purchases. Consumers satisfied with Vehicle History most frequently mention vin number, detailed report and great service. Vehicle History ranks 3rd among Car Buying sites.

    Is bumper VIN check good?

    Bumper VIN checking can put you in a better position to negotiate a good deal with a car by providing you with its accident report, maintenance costs, and more. Whether you are the owner or seller, the VIN check number is profitable.

    What do the 17 digits in a VIN mean?

    A VIN is composed of 17 characters (digits and capital letters) that act as a unique identifier for the vehicle. A VIN displays the car’s unique features, specifications and manufacturer. The VIN can be used to track recalls, registrations, warranty claims, thefts and insurance coverage.

    What does the 10th digit of a VIN mean?

    The 10th character in the 17-character VIN represents the vehicle model-year. This standard applies to vehicles built in or after 1981. Before 1981, the VIN format was not standardized and varied by manufacturer.

    What does the 7th digit in a VIN number mean?

    Vehicle Descriptor Section

    At Toyota, the fifth digit of the VIN identifies the engine and the sixth digit represents the series. The seventh digit details the restraint system, including seat belts and airbags. The eighth digit identifies the model.

    How do I know if my Silverado is a LS or LT?

    Much like with LS engines, the easiest way to be sure which LT engine you have is to check the 8th digit of the Vehicle Identification Number (VIN).

    How do I know what 5.3 motor I have?

    The 4.8/5.3L motors are easy to identify by their large 4.8/5.3 casting mark on the front of the block, but there is no simple, external way to differentiate the 4.8 from the 5.3. The best way is to yank a head and measure the stroke.


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