Shudder after tie rod replacement

[Sniper32]

Ok yall, help me out here. I just changed out both tie rods, and have now developed a slight shudder in the truck. Figured it was alignment due to the replacement, got that done and its still here. The shudder doesnt come through the steering wheel, it feels like im sitting in a message chair. Its felt most between 60 and 70mph and mainly on decel (when i let off the pedal).
Ive checked the tie rod ends and the are all on tight, along with the steering stabilizer. Any thoughts???

 

[hawgdoctor]

Oh boy jon. Sounds like somebody needs to go through the ass end of that girl. Check your carrier bearing, u joints, wheel bearings, and the pinion bearings for any slack. Let me know what you need brother.

sent from the shop making things fly.....

 

[Sniper32]

Carrier bearing, ball joints, wheel bearings and front ds ujoints have all been changed in the last year. Seriously dount itd be anything in the rear over night, dont ya think?