nytrdr24
+1y
twould be my suggestion that since your gonna body drop it, to pull the cab set it aside, get the suspension the way you want layin frame, and then go at the body drop......reason i say this is, your gonna have some extensive frame / suspension work going on in the front with the bags, & in the rear to mount the irs, also it will give you a chance to give the frame a nice bath/cleaning/paint /rust prevention since it is pretty old.......also, if you did the b/d first, once you got it to lay, who knows, you may have to end up cutting more out after you got it done, and that would sux......