Hey guys! I am about to pick up a K15 as a summer driver while I finish my K25 off. Anyways, It needs driveshafts, as the po converted it from a 203 case to a 205 case. I've got a rear driveshaft from a 205 -> 14 bolt that I could use, but since the truck is a half ton (I've only ever dealt with 3/4 tons) will the same shaft fit the 12 bolt rear? I'd assume the 14 bolt would have a bigger u-joint, right?