If it's at 4300, you should be able to pull the window sticker down from your dealer's website. That is what I did, the column lock and start/stop were removed from my SLT. The heated steering wheel was also removed, but it is noted where it will be installed at a later date. Coincidentally, on Dec 11 mine was at 4300 with an ETA of 12/16, it has now been delayed 3 times and scheduled for 1/6. I order mine on 10/30 and tried to pick the most common packages to reduce the delay. Base SLT, w/premium package and sliding console. Still not convinced I will get it next week. The dealer has been very poor with its communication.UPDATE - I started this thread back in September (Ordered 9/13). Got a TPW in mid-Oct of 12/6. Today GM chat told me vehicle produced on schedule last week! Event code 4300 so hopefully missing the chip hold lot (fingers crossed). Now just need to confirm if I ended up with heated seats/wheel and see how long transit from TX to MA takes - been told 2 weeks to 2 months.....