onefasthoagie
+1y
i'd also say alot depends on if you want to link the rear end as well, cause that will shave off at leaste a grand from what i can see. and don't say "as low as you can" around thease guys lol. never low enough. depends on where you want to draw the line. i c notched my frame in the rear and installed air over leaf setup and am pretty happy with it not going for the lowest dually ever award here.
ohhh yea, and if you get drop spindels for your truck, make sure you get 88 spindels, because in 89 they changed the upper ball joints to a larger taper, unless you get new upper ball joints for an 89 and spindels for 89. found that out the hard way! they do use the same upper control arm. thought i would add that. lol