05 Silverado shaking above 65mph

[The strimp]

I have a 2005 Silverado that shakes above 65mph. I have replaced rims, tires (had them balanced), shocks, controls arms, springs, carrier bearing….and the shake continues. Any ideas? Would bad rear Axl bearings cause this?

[davester]

u-joints

perhaps try road-force balancing?

wheels bearings possibly

 

is it front or rear?

[Jonboy747]

My first guess would be u Joints.hold your foot on the brake and move the gear shift lever from drive straight to reverse multiple times and listen for a clunking noise.