Dude, I don't know about the front, but the airlocker/disc brake reared for mine was a huge ell forstopping mine with 35's. Even if the leaf spring perches from a leaf spring rear don't match up, that just opens you up to be able to use a rear end from a coil spring truck. Weld on some perches and and enjoy some awesome braking improvement. <img src="/forums/images/graemlins/kewl.gif" alt="" />

89 SWB, V-6 5SPD, OME Shocks, 16.5X37's, 2"BL, SR axle, Gen2 brakes, Lincoln w/Superwinch