Toytec Front Control A Arm Replacement ?

We had a 3" Toytec lift installed 10 years ago. Have a vibration in the front and my mechanic said the Control Arms are bad. I guess I can't complain after 10 years (6 yrs on a dirt rutted road). Replaced the struts and rear shocks 2 years ago. What would you guys recommend as a replacement ?

 

I seriously doubt the entire arm/s need replacement. I'd replace the ball joints, knuckle inserts and bushings. That's the nice thing about these kinds of units. They are rebuildable for about 25% of the cost of replacement. After 10 years, I'd have a new alignment done as well.

 

Thanks Overland WT, I am traveling in an RV so all my tools are in storage. I’ll need to take it to a shop. Thanks for the info.