It is tight access, but you can get a better shot at it by simply unbolting the body tub and lifting it off.

Seriously, though, pull the tranny crossmember with the tranny supported by a jack and tilt the drivetrain up or down to allow better access to the bolts. I usually tilt it down in back until the engine is almost kissing the firewall, and then go in to those bolts over the top of the tranny with long extensions, from the rear.

Randii