I can't tell exactly where it is coming from, but if I am stopped and turn the wheel then accelerate, there is a vibration I feel throughout the truck. Also, when ever I turn or roll over a bump (even a small bump) there is a clunking noise that sounds like its coming from the rear of the truck. Lastly, when driving at all speeds, I feel a vibration in the steering wheels and even in the pedals. Can this all be related and what is it?

thanks for any help.

 

You might want to take a close look at your u-joints..... soon.

 

What do I look for and how do I test them?

I don't know crap about vehicles yet... trying to learn.

thanks

 

Crawl under the truck and find the driveshaft. Where ever you see a universal joint grab the driveshaft and push and pull on it to see if you can detect any movement. Any noticeable movement and the u-joint is toast. You may have a constant velocity joint that has two u-joints.