Lowering (titan)

Alright, I finally got rims (23

my dad leveled out his titan without a kit, by changing or modifing the rear shackle. He told me that it was right on the bed floor when he was done but the truck leveled out and maintained factory ride qaulity. Those wheels fill out the space nice.

How bout the front? I know you can modify or take out leafs but are there kits?

Thanks

Bump