tried the serach and didn't come up with anything like what I have.
at 40+ the 53 gmc 228, 6cyl, 1bbl 4:10 has a bad vibration. not sure if it's engine, drivetrain or rear end. i know the rearend has quite a bit of play in it when i jack up the pumpkin and turn one of the wheels back and forth. those old gears might need adjusting but i've heard that's not for the faint of heart or inexperienced.
what can i do to troubleshoot the source and what are some suggestions for each of the 3 locations it could be once i narrow it down please?
btw, i have new radials balanced corrrectly with good straight 6 lug steel wheels and the alignment is correct.
thanks
tony


Overland Blue, 1953 GMC 1/2T, 100-22, 228/1bbl, 4sp/4.10 6v, shortbed/fender side/5-window.