New Guy (1st time online) -- I have a '37 Chevy 1/2 ton with original 216 motor and 4-speed transmission. I cannot get the u-joint loose at the transmission. It's not the bolt-on type, it's the spider type. I don't have enough clearance to get the trunnion bearings off to drop the driveshaft. Will I have to pull the rear axle assembly, or is there a trick?