Just wanted to have a first post.

Time to do research and ask questions.

Welcome to the forum, Happy to have another new member if you have any questions or need anything post it up in the proper section and well sdo our best to help get it taken care of also feel free to share your knowledge with others. Again welcome and enjoy

Welcome to the forums Jon.
If you have car questions, you came to the right place!

Welcome to the club and congrats on that very first post. Stick around for a while, lots of useful info in most of these threads.

Welcome to the forums!

Does anybody really know why these vehicle shake at highway speeds it'* really really annoying been calling GM for three and a half weeks been transferred to everybody but the president still no response a little help please

Have you made sure the tires are properly balanced?
Walmart balanced mine and they were horrible, got new tires and had them balanced by another place, and my vibration at those speeds went away, this was in my 96' Buick PArk Ave though...