The tranny comes out without removing the engine. The "hardest" part of removing the tranny is getting the bolts out of the exhaust manifold flange and the driveshaft removal since you have to drop the gas tank about 4 inches to get it out. I've heard people say they got the driveshaft out without dropping the tank but removing a few strap bolts makes it easier imo. I did mine on a lift with help from a few friends in an evening. Make sure the gas tank is about empty to make it easier for you.