Level kit on, was hotter than Hades on Saturday when we did it. A buddy of mine has a '14 Silverado Double Cab 4x4. We both bought the same kit, both installed them together. Took about 4 hours. Lost an hour b/c the jack we had pretty much was donezo halfway through my install. We were delirious from heat by the time we were done. We also thought about taking measurements of before and after....... Except it wasn't until after that we considered this! Apparently we both were busy Friday night filling up on empty carbs so Saturday morning start made that difficult. Needless to say, no measurements, I haven't bothered to take photos b/c my truck looks like a pile of turd covered in dirt and bird turd, literally. BUT 2" isn't much so most of the people who came by Saturday afternoon to see it didn't notice the difference. I said step into the truck, then you'll notice. And they did. So I told the ladies 2" REALLY does make a difference!