All good info. I looked at Carli and Icon, I believe 2 of the finest kits made. After research and checking parts out I ordered a Pure Performance 4" lift with 37x12.5x20 Nitto Grappler G2's. I dropped it off and unfortunately a 6" lift was sent and put on by the time I came back at the end of the day. I really like the look of the 6", and very pleased how it looks with the 37's, but today was my first day using it, very hard to work out of. If you go 4.5" get some steering stabilizers, I'm putting mine on as we speak. These lifts are amazing..softer sprung than factory springs, and just ride way better than stock..and I ended up getting the leafs in the rear. I went with 2.5 adj Fox shocks in front and 2.0 adj in the rear and just finished putting a Firestone bag set up. Ill be playing with the adjust-ability later on the week. Good Luck.