Yes it can be done I purchased my 2019 JLU sport S with a 5" radio and had my dealer order a 7" uconnect radio. they installed it about a week later. I gained XM sat. radio But I lost my compass, and the knobs for the radio but i can use the controls on the back of the steering wheel...
Yeah I got the 2.5" lift from rough country with the N3 shocks & springs ( PERF678) for my 2019 Sport S got them from Extreme in Grandview bought the kit and had it installed for 749.00 you can run up to 37s with this kit but I only wanted to run 33s its a little still but does the job
If you have a soft top they are to hold your back window up when you roll it , they go over the bar inside the top then you wrap them around your back window and snap em together