I had a no start issue when I hit the deer back in October. (still not fixed yet). When I hit the deer, Onstar disabled the truck as I was trying to make my way far off the right shoulder. I was on the shoulder, but wanted to be further off due to location. I tried to restart the truck as I was talking with Onstar, and it just cranked without fire. I asked Onstar if they disabled the truck and they confirmed. I told them that I hit a deer, and needed the truck further off of the highway, and they reenabled it to start, but it did crank much longer than normal. I have driven it a handful of times since then, and it was cranking more than it had before the accident. I pulled the battery for a hour to try to reset something (did not work), but since then, the truck has been starting normally.