I doesn't look difficult. The biggest problem is getting the car high enough to drop the tranny out. This may be the deciding factor if it can be done in your own garage.
__________________
Clay
Mods-Hahn Stage 3 Turbo/Hi-Flow Cat, Greddy RS BOV/Profec B Spec 2, MagnaFlow Cat Back, Eibach Sportline Springs, GM High Perf. Sway Bars, Koing "Unknown" Rims w/ Bridgestone RE01R Tires, RK Sport Body Kit/Ram Air Hood/Spoiler/Rear Valence, Vertical Doors Solstice Kit, Autometer Fuel Press,Boost Gauge, Autometer Digital Shift Light, AEM Wideband A/F Meter, Dark Walnut Woodgrain Dash Kit, Clutchmasters Stage 3 Clutch, Kicker 8" Sub/Alpine 6.5"/Blaupunkt 3.5" Speakers, MSD DashHawk, etc.