Welcome to the forum. If you do a search for body lift you should find all the information you need. I didn't post up about my body lift when I did it because it was nothing new. Kits are available from Roger Brown or you can make your own like I did <img src="/forums/images/graemlins/kewl.gif" alt="" />

'97 Montero 'LSR' - 4.6 gears & factory rear locker, 33" Procomp muds on 15x8 steelies, 50mm coil spacers, T-bar crank, Airlift, sans rear sway, 50mm rear frame & fuel tank lift, Aisins, ARB front bumper + 10k lb winch, 50mm DIY body lift, rock sliders, cut rear quarter panels...