Reading GM RPO Glovebox Codes and Build Sheet 

3 years after this was posted, and still very helpful.

Hey I liked how you explained why/ where the problem codes are, but how do you find out what they mean 🤔????

Thanks for the education. I contacted both my local Chevy Dealer and Chevy HQ trying to find the axle ratio of my 1998 Silverado. Both blew me off telling me the truck was too old and their records don't go back that far. When I ask both of them if they had any suggestions on how I might find the info, both said "NO". Neither of the mentioned the RPO Codes in my glove box which, after I viewed your video, those codes and the link you provided, enabled me to find the RPO Code descriptions and figure it out!! THANKS FOR NOTHING CHEVROLET!!!!! I'll remember you "Customer Service" next time I buy any vehicle.

Very helpful! Thanks for the video

Hey thanks for the information I have a 2000 Silverado 2500 four-wheel-drive and I was wondering if my rear differential was the posit traction or limited slip

Very good description and very helpful to me. Now I know what my truck has for a rear end and such. Thanks again and great job on the video.

Dude thank you so much!!!

So how would you go about looking up to see if its a 6L80 or 6L90 could you please explain. Thanks for video and how can you find out what rpo codes mean

how can I find the web link to find the code descriptions for the glove box codes. I have a 2005 Silverado 1500 HD crew cab I pickup used. Thanks.

Great video

Thank you for the great video. I am changing interior parts and would like to order exact parts . How can I find a key for these buried codes.

Does my 08 Chevy 2500 HD have lockers in the rear end

For the interior trim color on a 07 tahoe, what is 83D color? Where is the place to buy seat recliner levers on line?

How do I know what engine I have a 5.3 or 4.8 will it show on the RPO

What’s the rpo code to know what tow package you have?

Think the manual will have list of all the options. I'm just curios how many options were available for specific years. 🤔

I have a 2011 Chevy Silverado 1500 LT 2WD what's my code and gear ratio? Because I do not have that sticker in my truck. 😑

@southern Silverado I need help figuring out what my seat package is can you help me I was told it was az3 but I am not to sure can you tell me how to figure that out. Would it tell me in the book? I have a 2013 Chevy truck but I have a 2008 Chevy book will the 2008 book still be accurate?

what do you do if a previous owner removed the sticker? My Cadillac has no sticker inside the glove box, or anywhere else either. Can you get the build sheet using the VIN? That would be good infor maybe for another video...

I just purchased a 2010 Silverado 2500HD LTZ which was advertised as having a 4.10 axle ratio. RPO code in the glove box reads GT5 which denotes 4.10. I run a VIN check and I get 3.73. Which is correct?

Hi is there any reason why you would not want to share those codes in the glove box with a potential buyer I read somewhere about a keyless entry code

This is to Southern Silverado I have a 2017 GMC Sierra pickup base model single cab long wheel base I would like to know how to read the codes in my glove box to see if it's equipped for keyless entry

hey brother i realize this is an older video but i've just bought my first duramax...a 2009 like in your video. and its exactly like you talked about there at the end. i got it at an auction and whoever had it had done quite a bit of aftermarket stuff to it, and i'm trying to figure out what all exactly that was and what came factory....but there's no owner manual, nor unfortunately any little extra book like you showed thats specific to the duramax. i haven't had a bit of luck finding any of those publications....you don;t happen to have any advice for me as far as where to find an owners manual and/or a service/shop manual do you??? i know its a shot in the dark but i'm out of ideas....thx for any help you got

Can I find out my ignition key code from the Rpo code

What is the AP8 code ? In your truck it’s AP3

Any idea if theres an rpo code for a tow package?

??? Is there a second location of the RPO sticker ?? 1991 silverado C1500 4X4

I wish everyone on craigslist would include a pic of the RPO codes in their advertisement.

Which one is for the suspension code?

Where is the radio code at on there I have a 03 gmc yukon

Where can I find my key code to get a key cut?

hello, i have a 2002 chevy suburban and i want to replace the suspension. Would you please tell me how i c as n tell if it has ZW7 suspension or not? Thank you greatly for your time!

how do i find out if my vehicle has the remote start option on my vehicle? what code number is that ? I have a 2007 gmc yukon.

i have a 2009 chevy silverado 1500 i have the GT4 code in glove box dose that mean i have a 3.73 rear end ratio ? thanks

FREAKN GREAT VIDEO..DO YOU HAPPEN TO KNOW WHERE OR WHAT CODE I SHOULD LOOK FOR TO FIND WHAT TRANSFER CASE I HAVE IN MY 2010 CHEVY TAHOE. THANKS AGAIN FOR THE VIDER

I have a 2009 2500hd with 6L90E transmission. Is there a code for the transfer case?

Whats the best way to determine my ring gear size? Should i just measure it or can i determine this with the RPO codes ?

How to unlock my 2013 Chevy spark touchscreen radio theft locked

So how do I find the front end gear ratio I know the rear end is 3.73 04 GMC Yukon XL Denali

I have a 2007 GMC Sierra I have no idea which one of these numbers in the glove box is the paint code

Witch codes tell you the tip of Morris you have !!!!

so, if mine has AP8, but not AP3...go to the dealership and what will they do? Also, is there a document online that states what all the codes are? Thanks!!!

Thanks for the info. So if my glove box label on my 98 1500 says Z71, is it legit a Z71 or how do I find that out?

How can I find my key code

G80 is defined as a locking differential not a limited slip...there is a big difference

So where will paint code be located on that sticker?

Very good info. I just purchased an 07 Silverado crew cab and I've been unable to find some of the rpo codes online. Perhaps you could help. They are: AL0, DK8, JF3, JIG, KG3, LY2, NT8, NX7, NZ4, QPR, R6K, R6P, R9N, R9Z, SSB, YD5, ZPR, 1SZ, 6HH, 7HH, 88B, and 88I. If you're unable to decipher them all, that's fine. But any help would be much appreciated.

Can you get your key code from those codes?

You are a wealth of knowledge. I just bought a used 1987 S-10 Blazer Tahoe 4X4, one owner, senior citizen driven, garage kept, 61k original miles, Mint. I only got one set of keys with it. Do you know the RPO code for Factory Alarm/Keyless Entry?????? If it has it I will buy some remote alarm kry fobs and get them programmed. Thank You.

What fuel pump do I need for 2003 Silverado 4.8 4x4 extended cab

Where do you find the key cut code if you lose your key?

Well I learned my wheel base

I have a 2018 gmc sierra 1500 and I can't find the rpo list

How about the key codes

where do I get a book that de codes what these numbers mean

My 2013 Texas Edition LT Avalanche window sticker states 3.73 ratio but its RPO code says "G80" which is a 3.42 ratio code, what's really going on???

I have 2019 Silverado, and doesn’t have this? Anyone else?

You said the C stands for chevy...My GMC says 1GT..........So do I really have a toyota? lol

paint codes in that sticker?

just wanted to warn people that this is inaccurate! GT4 AXLE,REAR,3.73 RATIO is the correct allocation for that code.

RPO doesn't stand for Regular Production Codes, genius. Also, it's VIN, not "VIN number," as VIN already means Vehicle Identification Number, Cletus.