Jason_Staggs
OBS Enthusiast
Not sure if this is the right sub, but I have a 95 k1500 350 nv4500 and I recently noticed a very dramatic “CLUNK” and it kind of rocks back and forth when letting off the accelerator or clutching under a load. It never happens, that I’ve noticed, on acceleration only decel. I got under it last night to check my u joints and thought I saw some play in the front driveshaft u joint, so I removed it and test drove and it’s still there. My rear u joints appear fine with no slop as do my motor/trans mounts. Anyone ran into anything similar?