Discussion Starter · #1 ·
i own a 1995 gmc k1500 5.7 and here recently ive had this odd pinging noise in the rear end of my truck. The only time i can hear it is when im above the speed of 45 or so. The noise does somewhat speed up as the truck does. I went up under it and checked the driveshaft to see if the u joints where going out but i didnt get them to move at all. I was just wondering if by some chance i was missing something or what not. The truck has 200k miles on it, nothing on the rear end has ever been worked on. So i guess its around that time for something to happen, but never pulled into anything bigger then 285s and its not lifted.