I had some new fuel maverick wheels with Nitto trail grapplers put on. When driving home on the highway I have a lot of vibration. Does anyone have these tires that can chime in if the experience the same thing. They also put a leveling kit on as well. Not sure if that can be the problem. The vibration is pretty bad I think. It will make your teeth chatter

 

I would have the shop check the balance on the tires and check the torque on the suspension hardware. Teeth chattering vibes will cause wear on the front suspension and that wear could lead to death wobble.

 

I have 35" Trail grapplers and none of them took more than 2 oz's. They balanced better most little car tires. I would have them rebalanced.

 

smooth as you could ask for must be a unbalanced one maybe the weight fell off

 

Agree. There is something wrong, and if you have vibrations, it sounds like a balance issue.
At what speeds, and is it increasing/decreasing with your mph????
If it's the tires, it would normally be at certain speeds, and go away/decrease when you go over 65mph.

If it's consistent at any speed on the freeway, and increase with speed past 65, tires are most likely not the problem, and it could be linked to an axle or drive shaft. But I assume none of this was taken of for a leveling kit install..
Best bet is balance..

 

The vibration is bad at around 50 and then ok around 60, then gets real bad above that.

 

Well at least it looks good.

 

I've got them and have put over 15,000 miles on them without an issue, I also balanced them myself using Dynabeads 8oz bag per wheel.

 

That leaves you with the wheels... Good! Any issues with axles or drive shafts normally only get worse after you go past 50, they don't get better at any speeds.

 

I've had my Trail Grapplers up to about 88 mph without any vibrations. I absolutely love them.