After market Control Arms with Stock Wheels

[CCHZ71]

From what I have read cognito and kryptonite control arms won't work with stock wheels. Is that true with the 18's? Just trying to improve ride quality somewhat after leveling the truck. I'm running 285/70/18s so nothing too wide vs my stock 275/65/18 set up. 

[EJCarter]

Contact Danny at Central Coast Motorsports (www.ccmoffroad.com). They make their own lift and leveling kits...along with UCAs. I'm running stock 20" wheels with no issues. I wouldn't think 18" wheels would be any different.