It is a 2014 with the coil overs. Most guys are in agreement that Bilsteins are the way to modestly level the front and not damage the suspension. What doesn't seem to get answered without some type of twist is with the front leveled can the truck take a 285/60R20, 295/60R20, 285/65R20 or even a 295/65 R20. No goofy offsets, spacers, grinders, hammers, holes cut or after market wheels. Just plain and simple, lift the front 2" and what is the most satisfying tire to mount on the stock rims. Is it the stock size? One thing besides rub to consider is that the factory set up has the tire right at the edge of the fender well on the outside. If a wider tire is mounted would it require flares to keep the road grime from slinging all over the body?