Thanks for sharing and so glad you are here to tell us about your accident. Your story brought up a lot of memories. My "Tahoe Saved our Lives" story happened in Aug 2023. ( Literally the name of my
thread.

) We had no front impact, just lateral rolls, so no front air bags. But all the side ones deployed. All the glass except liftgate broke, so I don't remember any odors at all. TBH, I don't remember the air bags deploying at all. I do remember looking at the rig after we got out - holy crap - all the side bags went off! Still amazed we all walked away with no lasting injuries. My son and I both had a few cuts on our legs, but we had to climb out through the windshield frame. In my thread I talked about my back, but fortunately it was short lived and I don't have any issues now.
Within a month or so of the accident, I already had a replacement: the 2013 Tahoe I have now. I still miss the '09 LS we had, especially the color, but I've put a lot into the '13 and it's turned into my new forever rig.
Insurance stuff: I hear you on the fake comps. They did that too me, I swear some of them were completely bogus. We live in the Portland, OR metro area - all three comps they gave me were 100+ miles away in rural areas. I spent hours doing my own comps, built an elaborate Excel spreadsheet that showed all my formulas and logic. Used ratios and KBB values to account for different trim levels/model year/mileage. My number ended up being about $3000k higher than their initial offer. Very surprisingly, they gave me exactly what I asked for after that. Perhaps that says I could have gotten more, but I treated it as a win and didn't look back. I wish you the best with your insurance journey. If my spreadsheet would be of value to you, please PM me with your email address.