I just found out that the brand "Navistar" had been created.
https://www.imcdb.org/vehicles_make-Navistar.html

Two of the vehicles referenced are military vehicles that have also been referenced under the make "International".
https://www.imcdb.org/vehicle_1899332-Navistar-7400-SFA.html
https://www.imcdb.org/vehicle_1055262-Navistar-MXT-2010.html

Official Make is "Navistar Defense", military branch of Navistar International.
https://www.nddefense.com/
https://en.wikipedia.org/wiki/Navistar_Defense_LLC

So we should rename them under the make "International"?
Or if you want to be correct, rename them under the make "Navistar Defense".
These are the vehicles concerned:
https://www.imcdb.org/vehicles_make-International_model-MaxxPro.html
https://www.imcdb.org/vehicles_make-International_model-MXT-MVA.html
https://www.imcdb.org/vehicles_make-International_model-MXT-APC.html
https://www.imcdb.org/vehicle_1899332-Navistar-7400-SFA.html
https://www.imcdb.org/vehicle_1055262-Navistar-MXT-2010.html
https://www.imcdb.org/vehicles_make-International_model-7000+MV.html
https://www.imcdb.org/vehicle_248837-International-7400-MV-2005.html
https://www.imcdb.org/vehicle_1915304-International-7400-2006.html

Still a few other 1995:
https://www.imcdb.org/vehicle_1644564-Kia-Granbird-1995.html
https://www.imcdb.org/vehicle_1644759-Kia-Granbird-1995.html
https://www.imcdb.org/vehicle_1754797-Kia-Granbird-1995.html
https://www.imcdb.org/vehicle_1851665-Kia-Granbird-1995.html
https://www.imcdb.org/vehicle_1861090-Kia-Granbird-1995.html
and a 1998:
https://www.imcdb.org/vehicle_423834-Kia-Granbird-1998.html
I also change them I suppose?

Please Change Vehicle Make For "Asia"
https://www.imcdb.org/vehicle_1903364-Kia-Granbird-1995.html
https://www.imcdb.org/vehicle_1881480-Kia-Granbird-1995.html
https://www.imcdb.org/vehicle_1732697-Kia-Granbird-1995.html
https://www.imcdb.org/vehicle_1671672-Kia-Granbird-1995.html
https://www.imcdb.org/vehicle_1671583-Kia-Granbird-1995.html
https://www.imcdb.org/vehicle_1649327-Kia-Granbird-1995.html
https://www.imcdb.org/vehicle_1954230-Kia-Granbird-1995.html
https://www.imcdb.org/vehicle_1942040-Kia-Granbird-1995.html

Wiki:
https://namu.wiki/w/%EA%B8%B0%EC%95%84%20%EA%B7%B8%EB%9E%9C%EB%B2%84%EB%93%9C?fr- om=%EC%95%84%EC%8B%9C%EC%95%84%20%EA%B7%B8%EB%9E%9C%EB%B2%84%EB%93%9C#s-2.1
https://ko.wikipedia.org/wiki/%EA%B8%B0%EC%95%84_%EA%B7%B8%EB%9E%9C%EB%B2%84%EB%- 93%9C

Not all should be changed.
SD is just for the 2000-2003, right?
The later ones are these:
https://en.wikipedia.org/wiki/Kia_Cerato
for which LD is correct.
There are also many 2006 & 2008 made in Russia, are these correct with FB? Or is it also SD? Or is that something else?
https://www.imcdb.org/search.php?resultsStyle=asList&sortBy=0&make=Kia&model=Spe- ctra&modelMatch=1&modelInclModel=on
(2 pages)

For all Model Code Change Please [SD] For South Korea
Image:
https://www.imcdb.org/vehicles.php?resultsStyle=asImages&sortBy=0&make=Kia&model=- Spectra&modelMatch=1&modelInclModel=on
https://www.imcdb.org/vehicles.php?resultsStyle=asImages&sortBy=0&make=Kia&model=- Spectra&modelMatch=1&modelInclModel=on&page=2
https://www.imcdb.org/vehicles.php?resultsStyle=asImages&sortBy=0&make=Kia&model=- Spectra&modelMatch=1&modelInclModel=on&page=4
https://www.imcdb.org/vehicles.php?resultsStyle=asImages&sortBy=0&make=Kia&model=- Spectra&modelMatch=1&modelInclModel=on&page=5
https://www.imcdb.org/vehicles_make-Kia_model-Spectra+Wing.html

List:
https://www.imcdb.org/search.php?resultsStyle=asList&sortBy=0&make=Kia&model=Spe- ctra+Wing
https://www.imcdb.org/search.php?resultsStyle=asList&sortBy=0&make=Kia&model=Spe- ctra&modelMatch=1&modelInclModel=on

Wiki:
https://ko.wikipedia.org/wiki/%EA%B8%B0%EC%95%84_%EC%8A%A4%ED%8E%99%ED%8A%B8%EB%- 9D%BC
https://namu.wiki/w/%EA%B8%B0%EC%95%84%20%EC%8A%A4%ED%8E%99%ED%8A%B8%EB%9D%BC#s-2.2

I post here before doing the change, cf these posts in the non-unidentified thread:
https://imcdb.opencommunity.be/forum_topic-1987-90807-Non_Unidentified_Vehicles.html#p90807
Should we renamed GNK Defence to just GNK?
As before 1982 the name was rather GNK Sankey, name which is more used on Wikipedia than GNK Defence.

2005+:

https://www.imcdb.org/vehicle_1914577-BMW-X3-E83-2004.html
https://www.imcdb.org/vehicle_1040603-BMW-X3-E83-2004.html
https://www.imcdb.org/vehicle_795697-BMW-X3-E83-2004.html
https://www.imcdb.org/vehicle_723760-BMW-X3-E83-2004.html
https://www.imcdb.org/vehicle_111265-BMW-X3-E83-2004.html

X2

Thanks

Done

I also changed the default mk label for DS, indeed it is more logical to use the French term like for Citroën.