97 GMC Suburban K1500 4x4 5.7l high speed vibration/shaking/wobbling

alexandermarx25_181158
Wed, 15 Jun 2022 02:34:32 +0000
Maintenance/Repairs

My 97 GMC Suburban has some shaking or vibration going on at higher speeds. It starts around 65 mph, is worst around 70 mph, and goes away above 75 mph. It is not a clanking or knocking, it is more like a wobbling or bouncing. I believe it is strongest when I accelerate and sometimes it is as bad as making the whole car shake. Any ideas? Thanks everyone!

10 posts - 4 participants