Highway speed vibration - The 1947 - Present Chevrolet & GMC Truck Message Board Network

zach_carver · 03-24-2018, 10:29 PM

Hello everyone I would like to pick your brains for a minute. I have recently bought a 77 c10 and lowered it by flipping rear axle and drop spindles and springs. I used bell tech shocks and springs. Since then I’ve gotten a pretty bad vibration while driving at highway speeds. 65 mph or so my butt and seat shakes very bad even my seat belt on passenger side shakes against cab. I’ve rechecked u bolts, replaced u joints, rebalanced all wheels and all. Is there anything in rear end that can cause a vibration? I just flipped rear axle so I didn’t think my pinion angle would be too bad. Any guesses guys?

03-24-2018, 10:29 PM	#1
zach_carver Registered User Join Date: Aug 2014 Location: Blue Ridge,GA Posts: 508	Highway speed vibration Hello everyone I would like to pick your brains for a minute. I have recently bought a 77 c10 and lowered it by flipping rear axle and drop spindles and springs. I used bell tech shocks and springs. Since then I’ve gotten a pretty bad vibration while driving at highway speeds. 65 mph or so my butt and seat shakes very bad even my seat belt on passenger side shakes against cab. I’ve rechecked u bolts, replaced u joints, rebalanced all wheels and all. Is there anything in rear end that can cause a vibration? I just flipped rear axle so I didn’t think my pinion angle would be too bad. Any guesses guys? __________________ 1965 C10 LS2/4l70, WHITE, 5/7 DROP LINK TO SUPER SNOOPY C10 BUILD---> http://67-72chevytrucks.com/vboard/s...d.php?t=689283 1977 C10 SILVERADO HAWAIIAN BLUE, 5/5" DROP, LS6/4L80E 1976 CHEVY K5, 350/350, YUBA GOLD/SADDLE



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