C6 Corvette General Discussion General C6 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by: Feral Industries

Model Decoder Info Needed

Thread Tools
 
Search this Thread
 
Old Dec 1, 2015 | 08:33 PM
  #1  
Uncle Ralphy's Avatar
Uncle Ralphy
Thread Starter
Racer
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jul 2004
Posts: 420
Likes: 0
From: Langley British Columbia
Default Model Decoder Info Needed

I'm looking into the purchase of a 2013 Grand Sport convertible. I plugged the VIN into the Forum's decoder and it told me the car was a 2013 Grand Sport 4LT, which is what the car is advertised as. It appears to be a Grand Sport 4LT given the physical items I could see. (Trim, fender badges, seats etc.)

When I checked the identification plate on the glove box door for the list of options, I see that the model code is shown as 1YY67, which I found to be the code for a base model. Apparently the GS model code is 1YG67. What gives???

Can anyone help?

Al
Reply
Old Dec 1, 2015 | 08:53 PM
  #2  
Vette_DD's Avatar
Vette_DD
Team Owner
Supporting Lifetime
20 Year Member
Photogenic
Top Answer: 3
Top Answer: 5
 
Joined: May 2004
Posts: 82,175
Likes: 1,319
From: McKinney TX
St. Jude Donor '21-'22-'23-'24
Default

What's the 5th char. in the VIN?
Reply
Old Dec 1, 2015 | 09:05 PM
  #3  
ruxvette's Avatar
ruxvette
Race Director
Supporting Lifetime
Veteran: Navy
15 Year Member
Liked
Community Favorite
 
Joined: Mar 2010
Posts: 16,842
Likes: 5,284
From: T-Town WA
2016 C6 of Year Finalist
Default

Example: 1G1YY26W485100001
Sequence Number = Code Description
1 Country of Origin: 1 = USA
2 Manufacturer: G = GM
3 Make of car: 1 = Chevrolet
4 Car Line or Series: Y = Y-body series (Corvette)
5 Corvette Specific information Model/Equipment "Y" or "Z" Z = ZR1, A=1LT mt, B=2LT mt, C=3LT mt, D=4LT mt, E=1LT at, F=2LT mt, G=3LT at, H=4LT at, J=Z06 1LZ, K=Z06 3LZ, L=Z06 3LZ, M=ZR1 std, N=ZR1 3ZR, P=GS LT mt, R=GS 2LT mt, S=GS 3LT mt, T=GS 4LT mt, U=GS 1LT at, V=GS2LT at, W=GS 3LT at, X=GS 4LT at, 9=NON USA/CANADA
6 Body style: 07=1982 Collectors Edition, 1= Hard Top (99-04 Z06)
2 = Coupe (97-2013 Coupe, Z06, ZR1) 3 = Convertible (98-2013)

For general info...
http://www.corvetteactioncenter.com/...013/index.html
Reply
Old Dec 1, 2015 | 09:47 PM
  #4  
Uncle Ralphy's Avatar
Uncle Ralphy
Thread Starter
Racer
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jul 2004
Posts: 420
Likes: 0
From: Langley British Columbia
Default C6 Decoder

Originally Posted by Vette_DD
What's the 5th char. in the VIN?
The 5th number is X as in 4LT. Why doesn't that gibe with the model number?
Reply
Old Dec 1, 2015 | 09:50 PM
  #5  
Uncle Ralphy's Avatar
Uncle Ralphy
Thread Starter
Racer
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jul 2004
Posts: 420
Likes: 0
From: Langley British Columbia
Default

Originally Posted by ruxvette
Example: 1G1YY26W485100001
Sequence Number = Code Description
1 Country of Origin: 1 = USA
2 Manufacturer: G = GM
3 Make of car: 1 = Chevrolet
4 Car Line or Series: Y = Y-body series (Corvette)
5 Corvette Specific information Model/Equipment "Y" or "Z" Z = ZR1, A=1LT mt, B=2LT mt, C=3LT mt, D=4LT mt, E=1LT at, F=2LT mt, G=3LT at, H=4LT at, J=Z06 1LZ, K=Z06 3LZ, L=Z06 3LZ, M=ZR1 std, N=ZR1 3ZR, P=GS LT mt, R=GS 2LT mt, S=GS 3LT mt, T=GS 4LT mt, U=GS 1LT at, V=GS2LT at, W=GS 3LT at, X=GS 4LT at, 9=NON USA/CANADA
6 Body style: 07=1982 Collectors Edition, 1= Hard Top (99-04 Z06)
2 = Coupe (97-2013 Coupe, Z06, ZR1) 3 = Convertible (98-2013)

For general info...
http://www.corvetteactioncenter.com/...013/index.html
thanx ruxvette: I've got all of that. It's just that the model number didn't match. I wondered if there was some simple explanation.

Al
Reply
Old Dec 1, 2015 | 10:18 PM
  #6  
RicK T's Avatar
RicK T
Team Owner
10 Year Member
 
Joined: Sep 2005
Posts: 20,352
Likes: 568
From: Ventura County, Calif
Default

Originally Posted by Uncle Ralphy
When I checked the identification plate on the glove box door for the list of options, I see that the model code is shown as 1YY67,..... What gives???

Can anyone help?Al
I think you are referring to the "1YY07" located at the top right corner of the RPO sticker.

That is on all Corvettes, it's just the GM code for a Corvette. The "07" appears on the top left of all Corvette build sheets too, denoting the "model" as Corvette.


Example GS RPO sticker, note the "1YY07" on the top right corner:


Reply
Old Dec 2, 2015 | 12:32 PM
  #7  
Uncle Ralphy's Avatar
Uncle Ralphy
Thread Starter
Racer
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jul 2004
Posts: 420
Likes: 0
From: Langley British Columbia
Default

Originally Posted by RicK T
I think you are referring to the "1YY07" located at the top right corner of the RPO sticker.

That is on all Corvettes, it's just the GM code for a Corvette. The "07" appears on the top left of all Corvette build sheets too, denoting the "model" as Corvette.


Example GS RPO sticker, note the "1YY07" on the top right corner:


Thanks Rick: That is the location, except mine says 1YY67.

Al
Reply
Old Dec 2, 2015 | 02:23 PM
  #8  
ruxvette's Avatar
ruxvette
Race Director
Supporting Lifetime
Veteran: Navy
15 Year Member
Liked
Community Favorite
 
Joined: Mar 2010
Posts: 16,842
Likes: 5,284
From: T-Town WA
2016 C6 of Year Finalist
Default

Originally Posted by Uncle Ralphy
Thanks Rick: That is the location, except mine says 1YY67..Al
Huh, mine says the same...1YY67.
2011 GS vert.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-1

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-2

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-3

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-4

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-5

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-6

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-7

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-8

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-9

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
Old Dec 2, 2015 | 02:39 PM
  #9  
4SUMERZ's Avatar
4SUMERZ
Race Director
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Sep 2009
Posts: 11,338
Likes: 2,437
From: Eastern
Default

PM sent to OP
Reply
Old Dec 3, 2015 | 01:44 AM
  #10  
Uncle Ralphy's Avatar
Uncle Ralphy
Thread Starter
Racer
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jul 2004
Posts: 420
Likes: 0
From: Langley British Columbia
Default Model Number Decoding

Originally Posted by LV2TOUR
PM sent to OP
Thanks LV2TOUR. I followed your advice. No reply yet.

Al
Reply
Old Dec 3, 2015 | 11:21 PM
  #11  
4SUMERZ's Avatar
4SUMERZ
Race Director
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Sep 2009
Posts: 11,338
Likes: 2,437
From: Eastern
Default

Originally Posted by Uncle Ralphy
Thanks LV2TOUR. I followed your advice. No reply yet.

Al
Did you get the info requested?
Reply
Old Dec 3, 2015 | 11:24 PM
  #12  
pewter99's Avatar
pewter99
Team Owner
Supporting Lifetime Gold
20 Year Member
Veteran: Army
St. Jude 15 Year Donor
 
Joined: Dec 1999
Posts: 174,312
Likes: 1,217
From: Here
Pilot of Beer Force 1
Tampa Regional Coordinator
CI 4-5-6-7-8 Veteran
Organizer St. Jude Fundraiser
I believe in the Beer Fairy
Default

http://www.grandsportregistry.com/c6gs_faq.htm#2
Reply
Old Dec 3, 2015 | 11:36 PM
  #13  
mpuzach's Avatar
mpuzach
Race Director
10 Year Member
 
Joined: Mar 2005
Posts: 16,684
Likes: 1,193
From: La Center WA
Default

Originally Posted by RicK T
I think you are referring to the "1YY07" located at the top right corner of the RPO sticker.

That is on all Corvettes, it's just the GM code for a Corvette. The "07" appears on the top left of all Corvette build sheets too, denoting the "model" as Corvette.


Example GS RPO sticker, note the "1YY07" on the top right corner:
07 = coupe, 67 = convertible.
Reply
Old Dec 4, 2015 | 08:53 AM
  #14  
ruxvette's Avatar
ruxvette
Race Director
Supporting Lifetime
Veteran: Navy
15 Year Member
Liked
Community Favorite
 
Joined: Mar 2010
Posts: 16,842
Likes: 5,284
From: T-Town WA
2016 C6 of Year Finalist
Default

Originally Posted by mpuzach
07 = coupe, 67 = convertible.
Mystery solved...and you're from La Center!
Reply

Get notified of new replies

To Model Decoder Info Needed





All times are GMT -4. The time now is 05:51 PM.

story-0
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-1
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-2
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-3
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-4
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-5
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-6
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-7
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-8
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-9
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE