how to?

so i'm sett'n here look'n at my c-10 and wonder'n wat i should do with the from suspention i know i have to A z the front frame or B cut and rase up the front cross member. i know both have there pros and cons but i wanna here how y all did it. and when u z do u have to build a new tanny tunnel or miss mith the tranny crossmember? and when raise'n the front crossmember do u have to raise the motor a lil to or just buy a oil pan slamm enough to fit? help me i'm while'n to learn