Hi i just smacked up my box on my 01 1500 hd gm. to repair it was going to cost me $4600.. it was pretty bad. I just bought a box on ebay 05 takeoff with tail gate and lights for $305.01 ... i can get 200 for just the tailgate anyday of the week. So my question is. how easy is it to swap a box or should i bring it to one of my buddy body shops and let them do it. What is involved?