Pro Comp is the fastest, safest, least expensive way to bring the front of your Vehicle level with the rear. This gives you the clearance and ability to add wheels and tires up to 35" in dia. Pro Comp products do not affect the factory OEM ride quality or comfort. That's why Pro Comp also offers a lifetime warranty for as long as you own your vehicle against defects for all of our products.
I put this on a 2016 F150, FX4 package. It said it would allow for 35" tires. It does not. I still ended up needing to modify the the steel crash protector bars on the front and back of the wheel well. It wasn't just rubbing, I couldn't even turn the wheels over about half way. I had it professionally installed and the ride height was measured with a laser before and after for alignment purposes. It increased the ride height 3.5". We still haven't really figured out how that is possible but it required another 1" block in the rear to truly make the truck "level". The manufacturer customer service did send that part free of charge but still wasn't happy about needing to modify for the larger tires.
Pro Comp Suspension has spent the last two-and-a-half decades engineering, testing and manufacturing products that will give Jeep drivers the confidence to dominate whatever terrain is ahead. The Pro Comp Promise Life Time Warranty is forever. Pro Comp's warranty goes with the suspension products on Jeeps whether or not the Jeep owner is the person who originally purchased the product. Pro Comp Suspension can afford to give such a warranty because the products are produced at the Pro Comp facility in San Diego, California under exacting manufacturing standards. Pro Comp Suspension is the only suspension company with products that are tested under true driving conditions on outside roads, rather than simulated testing. Shop Pro Comp Suspension Now