PurNLoud

Evening yall, I have a few Q's on some noise, one is a constant "thumping" feels like it is in the drive line somewhere, feels like and sounds like a track dozer when driving at a constant speed. Thats the best way I can think to explain it, just imagine sitting in your truck and a track dozer is going by right beside you, that muffled sound and "thumping" feeling, the second is a serious vibration right at about 30mph, I'm thinkin another u-joint, but yall know better than me on this stuff, thanks in advance yall

underwoodtransp

yup.. Sounds like a u-joint to me!