My experience with leveling: used front 2.25” spacers up front and added 1” on rear, UCA’s did not look to happy but it is what it is. Ride quality was rough even with brand new 5100’s front and rear. I’m sure the E rated tires didn’t help. My first leveled vehicle, needed to be able to get into my garage and still fit larger tires. I started looking into coilovers in order to get a much better ride quality taking the place of the front strut setup. After lots of research and raving results I decided to go with the CST 4.5” lift, utilizing front CST coilovers and Rear Shocks. I chose CST Lifts due to their craftsmanship (compare welds to other lift brands) and excellent reviews from installers as well as customer feed back. Some of the highlights is that you don’t get that forced wider stance track which in my opinion looks silly and you even get to keep your existing wheels. The quality is second to non and have been around for a long time without being bought out by other companies. CST is 100% made in America and is all built in house with superior quality control, something others just tac-weld versus full exceptional welding with even reinforced gussets too, wow! So far, blows away all lifted trucks I’ve owned and test driven, especially when leveled. I’d highly recommend if you’re interested in leveling to look at CST Coilovers, they level from 2”-3” but recommend leaving it at max 2.25” so you’re not needing a diff drop. I’ve encountered lots of people on these forums that claim it’s ok to level to 3”, BS! If you’re into quality and doing things right, checkout https://cstsuspension.com/ This pic is 2.25” leveled with 20x9 +1 offset. 285/60/20 This is the 4.5” lift with same setup but with all the goodies The ride quality is outstanding and you can fit up to 35’s as stated on their website. A buddy of mine went from 20x9’s to 20x10’s and went back to 20x9 as he did not like the look, feel at all and wasn’t practical.