Ok guys, so I am eventually going to replace my rear axle. I don't want to build one and I don't mind spending the money on a new one. I just want to know what you guys had to do to replace your D35 with either. I dont mind spending the money on a G2 rockjock 60, my problem is I know the pinion is going to be larger. I know i'm going to have to shorten my shaft or buy a new one. But I read somewhere that someone had to install a tummy tuck when they had to install their D60. Why? I am slightly worried about my clearance under the pumpkin of the d60 with 33's. I want to eventually run 35's but my 33's have a lot of life left. Does anyone know how much clearance these rockjocks have under the center? So now I am thinking a d44 with 35 spline shafts. Please dont tell me that its going to be hard to find replacement parts because I know. But what would you have to do to go from a d35 to a d44. Just replace the u-joint with a conversion u-joint?.