Well it looks like its official on the Silverado SS. I got this link thanks to Steelhead Chaser. I would like to have this truck, but a supercharged version. This is still a 5200 pound truck. It will no way catch a lighting period. Not even 0-60. I don't care if it has AWD. Lighting 4700 pounds and 380 HP. You do the math (F=MA) = Silverdao seeing Lightning tail lights passing the 60 foot mark.