I have a 2020 BigHorn 4x4 with a 5' 7" bed. No offroad package.
First off the 3.5 ready lift kit is for looks and it is advised not to be off road because of CV angles . So if you plan on doing anything more than a dirt road this is not the kit for you. With the current truck set up you have the 5100s will lift the front of your truck 2.6 inches at maximum height. The icon springs in the rear will lift the rear 1.5 inches. If your bed is bigger than the 5.7 there is less lift which is why I asked.
As far as control arms go you can get any aftermarket control arm you desire and it will be an upgrade overstock.
The reason why I am specifically going with icon springs and UCA’s with the 5100/5160 combo It’s because I have experience with it on my last truck (2015 1500) and it worked very well. I did a lot of actual off roading in Idaho where I live. A lot of the jeep guys were surprised how well I could keep up with them. (Not rock crawling) I was very impressed with how the ride quality was and the icon springs are 25% softer than factory until a load is placed on them then it becomes 75% stiffer. That bed didn’t squat much at all loaded. I had 30 rolls of sod in the back of it and the truck was level, slight rake unloaded.
The icon upper control arms are overpriced but very good quality and have the best ball joint on the market.
The Mopar kit with the fox shocks are nice but I want the rear springs upgraded... not just a spacer.
I’ve seen a lot of lifted trucks when I worked at the ram dealer and I personally don’t like strut top Spacers. They get the job done but not very well and the factory shocks are in the same category. You don’t have to do the icon upper control arms but if you were my friend or family member I would strongly suggest the Mopar lift kit or the 5100/5160 Route. It’s worth the money.