1997 Yukon

[vali31]

Hi! When i drive my Yukon on the freeway at exaclty 70 mph the truck starts to shake. Also when I get off the freeway and into residential areas, when I stop and then go I get a hard jerk when I accelerate. Any help please.

[bryfry]

Sounds like a u-joint problem, vali31. Probably the rear most one. Very common problem on GM trucks. Precision makes a pretty good u-joint and most parts stores carry them in abundance. The worse case scenerio is a worn out pinion bearing in the diff. You may want to get it up in the air at a shop and have someone qualified check it out.

[vali31]

Originally Posted by bryfry

Sounds like a u-joint problem, vali31. Probably the rear most one. Very common problem on GM trucks. Precision makes a pretty good u-joint and most parts stores carry them in abundance. The worse case scenerio is a worn out pinion bearing in the diff. You may want to get it up in the air at a shop and have someone qualified check it out.

Thank you for your help I will have it checked.