My truck is riding on 37" tires, and it was purchased with those on the truck. Is there an easy way to tell how big of a lift is on my truck? I don't see any of the tell-tale signs of a lift kit, but I must admit I don't exactly know what I'm looking at. Perhaps someone with a stock truck can measure from the ground to the bottom of the wheel well front and back? Like I said I am on 37" tires and to the bottom of the wheel well front and back, I am at 48".