Buick Iran and Chevrolet Iran are missing

http://www.imcdb.org/vehicles.php?resultsStyle=asImages&yearFrom=&yearTo=&makeMatch=- 2&make=&modelMatch=1&model=Iran&modelInclModel=on&modelInclChassis=on&mk=&origin=- &madein=&madefor=&role=


And the ZA/CH/B Ranger:

http://www.imcdb.org/vehicles.php?resultsStyle=asImages&yearFrom=&yearTo=&makeMatch=- 2&make=Ranger&modelMatch=1&model=&modelInclModel=on&modelInclChassis=on&mk=&origin=- &madein=&madefor=&role=


The Opel Diplomat A Coupé is also an extreme rarity (although it was not assembled by GM)

http://www.imcdb.org/vehicles.php?resultsStyle=asImages&yearFrom=&yearTo=&makeMatch=- 2&make=opel&modelMatch=1&model=Diplomat&modelInclModel=on&modelInclChassis=on&mk=- &class2=2&origin=&madein=&madefor=&role=