90 Day Cure Time
Hey Gang,
The reason (as explained to me), why I was told it would take about 90 days to have the paint completely cure before installing a removable rack (which I decided to get a permanent one instead), was because of two reasons:
1) I live in the Pacific Northwest and this happened during our "Rainy Season." The higher humidity extends the amount of time it take for paint to completely cure.
2) I have that expensive Crystal Red Metallic Tintcoat paint on my car. The Body Shop manager said you want to make sure it's 100% completely dry and it has reached its maximum hardening strength before you attach a clamping type device like a removable roof rack. If the paint isn't completely hardened, it can compress and show a slight indentation. The metal roof may not bend, but because the paint compressed, it'll give the appearance that it did and look slightly dented.
Since GM picked-up the tab on repairing my car, I followed their instructions 100% to the letter. Because had I decided to use the removable roof rack again and if I tried it before my 90 days were up and it dented a second time, I didn't want GM to use this as an excuse to not pay for any damage.