1. Welcome To GMTruckClub.com!

    The #1 Chevy Truck Forum Online
    Online since 2004, we are the #1 Chevy Truck & SUV forum and user community. If you have any questions about your Chevy or GMC Truck, SUV or Crossover, or just want to connect with other GM owners and enthusiasts around the world, you've found the best place on the internet to do that.

    Join Today ~ It's Free
    Registering is Free and Easy! Hope to see you on the forums soon!

Full technical specs on Silverado?

Discussion in 'Chevy Silverado Forum (GMC Sierra)' started by stchman, Nov 15, 2012.

  1. stchman

    stchman Active Member 1 Year 1000 Posts

    I was wondering where can one get all the specs on a truck they purchased?

    I'm talking about:

    Axle ratio
    Ring gear
    transmission gear ratios

    etc.

    Thanks.
  2. Conlan Rose

    Conlan Rose Active Member 2 Years 1000 Posts

  3. stchman

    stchman Active Member 1 Year 1000 Posts

    Thanks, but all the VIN decoder told me was what I already knew:

    Made in Silao, Mexico
    It is an LTZ
    It is 2WD
  4. Conlan Rose

    Conlan Rose Active Member 2 Years 1000 Posts

    Try to look up the RPO codes. Their may be a list on the site.
  5. mfleetwood

    mfleetwood Rockstar 4 Years ROTM Winner 5000 Posts

    Here is the list and like @Colan Rose mentioned above, the codes will be in your glove box. If you are having trouble reading them, as they put a ton of information on a very small rectangle, take a picture. That's what I did and saved a ton of time from having to write them down and trying to read them.

    http://www.rpocodes.com/GM-RPO-codes/gmrpocodesGthroughM.html

Share This Page