Just did FJ coils on mine.
2004 limited V6, 4wd with 120k miles.
I used 2008 FJ Trail Team coils and shocks all around, got rid of all XREAS. They reportedly had about 50k miles on them. Also added the Daystar 2.5" spacer lift, KT09115BK. Tires are Falken Wildpeak A/T3W, 265/70-18. They are on...