Im posting for a buddy of mine who has a line on 20" rims wrapped in 37" rubber. He needs 3 inches to clear the rubber at full lock and obviously a body lift is the easiest way to get it. He was quoted 1000$ for a 3 inch body lift today from a local shop. They said it was because he has a extended cab ( 4 regular style doors). What is that all about? The truck is a 4x4 with a heavy duty hauling package on it. It sits pretty high as is, but still needs those three inches. He has a 6 spd AUTO. Can you guys give me a good source for a body lift for his truck?