Well guys, I have now added the 50mm body lift. Just installed the blocks yesterday. Looks great and you can really feel the difference. Two things, the height of the car and the manual gearshift in mine is noticeably shorter but doesn't hit anywhere while changing gears. I will post a picture soon.
If you do a body lift of two inches you have watch out for one or two things as the guys from LuxLifts in Tassie where I purchased my body lift kit from on Ebay don't give you any instructions. None of the manufacturers do I don't think. So your on your own installing them. In my 2018 D23 king cab with the standard tub you get 3 different diameter blocks. The 8 small diameter blocks lift the tub, the next 2 slightly bigger ones I put right up front of the cab behind the bumper bar and the largest 4 rear of the cab and center of the cab. You have to be careful when undoing the original bolts. You cannot use a rattle gun because you may break one of the captive nuts inside the body. If you break one of these you are in the shit as you cannot get to them to replace them. There is a way but you are drilling through the floor inside the cab to get to it. Lucky for me I didn't have that issue. I used a breaker bar to undo all the bolts. The bolts under the tub all had Loctite along the full length of the thread so it was hard work undoing them. Something they don't tell you is that the bottom half of the fan shroud has to come off or the fan will foul with it. I only found this as I went looking for things that might be stretched due to the 2" lift. Also before starting the job, I loosened the steering knuckle just inside the drivers side wheel well so it could move if required in the process. it is now at its longest adjustment.
I will be making up some covers to hide/fill in the gap between the chassis and the tub as there is a 2 inch gap where you can see right through and out the other side of the tub. As I said, I will post some pics as soon as I take some.
Overall, a fairly easy lift to do. But if you break a captive nut that could all change.
Cheers Guys.