Hi Darek
Where are you located? Appears English may not be your native language. I understood your post and congratulations on your Eco Diesel. Welcome to the forum.
With that low miles they are going to want it back for sure. They will make at least 5-10k on a resale
I would buy it out and sell it myself and use the profit for my next purchase
I put the Falcon 2.1 shocks on my non lifted 2022 Overland for the same reasons you are looking for. the 0-1.5" range is not height adjustable but rather fits in the range of no lift up to 1.5" lift. I have been REALLY HAPPY with them. I have put a little over 6K miles on them so far. greatly...