I was wondering if anyone else has had this problem: I have a 2002 GMC 4.8L
Std cab, long bed, one pc aluminum stock Driveshaft. Was testing out our new dyno at the shop, did 2 pulls on my truck, and on the second one my driveshaft made itself a 3 pc. I know I was going way faster than my truck would ever see on the street, but still dont think it should have gone unless it was already damaged. Any thoughts would be great. I will try to upload a pic for it, gotta figure out how to get it to fit.