Re: alum rad supports and oil pans ( lil long )
it's not really all that complictaed. just have to take the front of the truck apart. radiator, grille,front bumper ( not necessary but recommended )...two bolts for fenders and two @ the frame..remove charcoal canister and a few other odds and ends. now i'm not saying it can be done in an hour but can be done in 1/2 day.