Rgardn12

I have a 1988 GMC sierra with a 454 and Accel super Ram Fuel injection that has been in storage for roughly 10 year. It looks like it was fogged before it was put away. Any recommendations on what to do before I try to get it running again. At a minimum, I am planning to replace all the fluids before trying to start. also, what is the easiest way to drain the fuel out of the tank? Thanks