Actually it is easy I have done it several times in the past 2 or 3 months as I tried the stock gasket which leaked almost immediately then the felpro which leaked within 200 miles. Remove the crossover pipe, and the trans cover if you have one "I don't" . I can't stress enough to use a cork gasket, mine hasn't leaked since I put in the cork. The one issue is torqueing the bolts that are blocked by the crossmember. As far as putting it in thats easy, place the pan in position, then slide the gasket in and loosly put in bolts to line up the gasket. Once you have enough bolts in tighten them enough to loosley snug the gasket in place and put in the rest of the bolts. Then torque the bolts, there are 2 that will defy torqueing, best guess those. Takes about 2 hours including scapping the old crap off, BTW I did not use any sealer, just the gasket.
T