Check with your dealer and see what are the normal times for repair parts to arrive from whereever they have to get them from. I know this is not something you want to worry about. But since I have been stationed over seas some times it makes a diffrence if you can not afford to be with out your car. Also see if anyone in your area has one already. If they do then mostlikely that dealer sold it to them. Since you are where you are there can't be too many GM dealers. What is the price they are asking for them over there. Best of luck keep us posted.
2013 LT2/RS, Crystal Red Metallic, TAZ Jr.
2016 H-D Ultra Classic, Black Fire Purple, (PPE)
2015 H-D Street Glide, Superior Blue. (Old Blue) Traded
2012 Big Horn, RAM, Crew Cab, SLT, Dark Cherry Red Pearl (Betty Boop)
1998 Honda Accord 2d, daily driver.