So I want to convert my 2x4 to a 4x4 and my boss is giving me his stock coilovers off his 2005 f-150 4x4 and I still need to find a front axle. What steering box should I use since this is a rack and pinion front end? And for transfer case I think I'm going to use a ford divorced case. Since it is an extended cab short bed I shouldn't have to worry about the rear driveline. Any advice from anyone that has done a solid axle swap?