Went to salvage yard that listed a k2500 shaft in inventory jhst to find out they no longer had it. Another yard wants $150 for one thats dented (wtf?). Called driveline shop n dude said to cut it down, weld, balance is $125. Deal! So my question is, can i keep the front on jackstands to measure yoke to yoke on the rear shaft or should i put whole truck up on stands? Im not sure if i can measure it sittin on tires cuz dunno if i can squeeze my gut under it hahaha