How is your truck, since you installed the RL kit? Did you ever get the differential dropped? Do you have pictures of the CV angles? I just got this out on my truck and I'm now worried about it too.
I just had a readylift 62-39440 kit installed with 17" -12 rims and 35" tires. My CVs don't look straight, but I don't know what I'm looking at. I told them I wanted a diff drop done as well and I don't think they installed it. How can I check and what should the CV angles look like?