Super late, but for any wayward travelers such as myself that find themselves here: there are multiple land cruiser front coils that work with the back of a 3rd gen. 8 wraps, which I have, netted me 6-7" of lift. I believe there is a 7 wrap that would be a little lower. The 80 series coils ride insanely nice but I have noticed that my pinion angle is not great and the height causes braking to pull, due to bad geometry at that height.

Also of note, I wouldn't recommend anything higher than 2.5" of lift. Obviously with heavy duty front coils, the front will left higher without weight, so be sure that you're at 2.5" when youve got whatever you're rocking installed already. Anything above eats CV boots and wears the lower ball joints very quickly (which is not good for peace of mind). Hopefully you found your answers elsewhere 3 years ago